url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
|---|---|---|---|
https://stats.stackexchange.com/questions/317195/hypothesis-testing-interpreting-contradicting-results | # Hypothesis testing - interpreting contradicting results
I wanted to do a hypothesis testing for paired data. My null hypothesis is that Xi is 4 times as big as Yi. So i create a variable Zi = Xi - 4Yi.
The null hypothesis is that Zi = 0
I do the testing in R as follows:
t.value = (mean(Z) - 0) / (sd(Z) / sqrt(len... | 2019-10-18 11:36:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blog.zilin.one/104018-spring-2017/recitation-5/ | # Recitation 5
Problem 1: Consider the sequence $\{a_n\}_{n=1}^\infty$ defined by $a_1 = 1$ and $a_{n+1} = a_n + 1/a_n$ for every $n \ge 1$. Show that $\{a_n\}_{n=1}^\infty$ is monotone increasing and $\lim_{n\to\infty} a_n = \infty$.
Proof: One can see that each $a_n$ is positive (a rigorous proof requires mathemati... | 2020-10-28 16:48:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plotly.com/python/log-plot/ | # Log Plots in Python
How to make Log plots in Python with Plotly.
New to Plotly?
Plotly is a free and open-source graphing library for Python. We recommend you read our Getting Started guide for the latest installation or upgrade instructions, then move on to our Plotly Fundamentals tutorials or dive straight in to... | 2022-05-29 07:59:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.dsprelated.com/freebooks/filters/Stability_Equation_Error_Designs.html | ### Stability of Equation Error Designs
A problem with equation-error methods is that stability of the filter design is not guaranteed. When an unstable design is encountered, one common remedy is to reflect unstable poles inside the unit circle, leaving the magnitude response unchanged while modifying the phase of th... | 2020-07-13 07:47:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/277634/laser-interferometric-gravitational-wave-detectors | # Laser interferometric gravitational wave detectors
so I was trying to solve this excercise:
Now I was able to find the eq. of geodetics (or directly by Christoffel formulas calculation or by the Lagrangian for a point particle). And I verified that such space constant coordinate point is a geodetic.
Now, for the s... | 2020-08-08 21:09:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codeforces.com/problemset/problem/1117/D | D. Magic Gems
time limit per test
3 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
Reziba has many magic gems. Each magic gem can be split into $M$ normal gems. The amount of space each magic (and normal) gem takes is $1$ unit. A normal gem cannot be split.
Reziba wants to cho... | 2022-10-04 09:47:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/319940/define-a-1-1-onto-function-with-domain-a-onto-the-set-1-2-n | # Define a $1$-$1$ onto function with domain $A$ onto the set $\{1, 2, … n\}$
Let $A = \{x^2 : x \in \mathbb{N} \text{ and } 0 \leq x^2 \leq 90\}$.
Define a 1-1 onto function with domain $A$ onto a set of the form $\{1, 2, \ldots, n\}$ to show the cardinality of $A$ is $n$.
I understand that if a bijection exists be... | 2013-12-20 11:50:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://adityam.github.io/stochastic-control/inf-mdp/inventory-management/ | # ECSE 506: Stochastic Control and Decision Theory
Example: Inventory Management (revisited)
TL;DR One of the potential benefits of modeling a system as infinite horizon discounted cost MDP is that it can be simpler to identify an optimal policy. We illustrate this using the inventory management example.
Consider th... | 2022-12-08 20:30:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Prime_Element_iff_Generates_Principal_Prime_Ideal | # Prime Element iff Generates Principal Prime Ideal
## Theorem
### Integers
Let $\Z_{>0}$ be the set of strictly positive integers.
Let $p \in \Z_{>0}$.
Let $\ideal p$ be the principal ideal of $\Z$ generated by $p$.
Then $p$ is prime if and only if $\ideal p$ is a maximal ideal of $\Z$. | 2019-09-23 18:15:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.sawaal.com/problems-on-numbers-questions-and-answers/-nbsp40-of-250-50-_9810 | 4
Q:
# 40 % of 250 = 50% ?
A) 200 B) 100 C) 150 D) 400
Explanation:
As per given
$⇒x=200$
Q:
Which one of the following is not a prime number?
A) 91 B) 71 C) 41 D) 31
Explanation:
Prime Numbers :: Numbers which are divisible by only 1 and itself are Prime Numbers.
Because 91 can be divisible by 7,13,91,1.
... | 2018-03-19 07:11:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://erdosninth.wordpress.com/2015/05/18/introductory-abstract-algebra-group-theory-part-i/ | # Introductory Abstract Algebra – Group Theory, Part I
Hi all! In the next few posts, I’ll introduce everything you might want to know about abstract algebra. After this, I’ll try introducing either commutative algebra or basic algebraic number theory. And then I’ll post notes on algebraic geometry as I learn it.
Any... | 2018-07-16 10:33:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 118, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://emilemathieu.fr/posts/2018/08/svm/ | # An Efficient Soft-Margin Kernel SVM Implementation In Python
Published:
This short tutorial aims at introducing support vector machine (SVM) methods from its mathematical formulation along with an efficient implementation in a few lines of Python! Do play with the full code hosted on my github page. I strongly reco... | 2021-02-28 15:22:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/calculating-proton-decay-lifetime-correctly.826225/ | # Calculating proton decay lifetime correctly?
1. Aug 4, 2015
### Anchovy
I'm trying to calculate the SU(5) model's prediction for the lower limit of a proton decay lifetime, for the channel $p \rightarrow \pi^{0} e^{+}$. I'm following this paper:
arXiv:hep-ph/0504276v1
It contains the following equation:
As far ... | 2017-12-18 07:24:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/686748/nested-sequence-of-closed-intervals | # Nested sequence of closed intervals
Let $A:=[a_n,b_n],n\in\mathbb{N}$, be a nested sequence of closed intervals, i.e. $a_{n+1}>a_n$ and $b_{n+1}<b_n$ for all $n\in\mathbb{N}$. Show that the intersection $\cap_{n\in\mathbb{N}}A_n\neq \emptyset$ is non-empty. Moreover, if $\lim (b_n-a_n)=0$, then $\cap_{n\in\mathbb{N}... | 2019-10-14 15:27:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cleanslateeducation.co.uk/t/question-2/158 | # Question_2
Can be formulated as a series of simultaneous equations - I.e. let x = # 50ps and let y = # 10ps, then the solution satisfies the equations:
5x + y = 85 and;
x + y = 10
So, using substitustion,
5x + 25 - x = 85
Hence
4x = 60
x = 15
y = 10
I think the answer is (d). I agree with your method of using ... | 2021-04-16 11:19:22 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ncatlab.org/nlab/show/jet+group | # nLab jet group
Contents
### Context
#### Differential geometry
synthetic differential geometry
Introductions
from point-set topology to differentiable manifolds
Differentials
V-manifolds
smooth space
Tangency
The magic algebraic facts
Theorems
Axiomatics
cohesion
tangent cohesion
differential cohesion... | 2019-04-23 14:26:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 21, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://pos.sissa.it/334/044/ | Volume 334 - The 36th Annual International Symposium on Lattice Field Theory (LATTICE2018) - Applications beyond QCD
U(1) vacuum, Chern-Simons diffusion and real-time simulations
A. Florio
Full text: pdf
Published on: 2019 May 29
Abstract
Despite its importance for subjects ranging from cosmology to plasma physics, fir... | 2020-05-25 11:35:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/750669/inequality-with-moments-mf3-le-mf2-mf | # Inequality with moments $m(f^3) \le m(f^2) m(f)$
Let $m$ a probability measure, $f$ a positive measurable function (one can assume it is bounded, the existence of the moments is not a problem here).
Is $m(f^3) \le m(f^2) m(f)$?
No. Consider $([0,1],\mathcal{B}([0,1]),\lambda|_{[0,1]})$ and $f(x) := 1+x$. Then $$\i... | 2019-10-15 18:59:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gamedev.stackexchange.com/questions/48608/3d-to-2d-collision | 3d to 2d Collision
I have a 3d model which rotates around my screen, it's always on the Z axis = 0 where everything of my 2d images are. My 2d images fly out of the center and get bigger to give the view as getting closer. I'm trying to detect a collision so I can disable my 2d images to load new ones into the game.
... | 2019-08-24 09:18:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/?q=an%3A0848.03005 | # zbMATH — the first resource for mathematics
A complete many-valued logic with product-conjunction. (English) Zbl 0848.03005
Studies in the field of fuzzy sets related to triangular norms have shown that the infinitely many-valued logic over the real unit interval with 1 as the only designated truth degree and a prod... | 2021-08-01 04:39:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://msp.org/ant/2014/8-3/p03.xhtml | #### Vol. 8, No. 3, 2014
Recent Issues
The Journal About the Journal Editorial Board Editors’ Interests Subscriptions Submission Guidelines Submission Form Policies for Authors Ethics Statement ISSN: 1944-7833 (e-only) ISSN: 1937-0652 (print) Author Index To Appear Other MSP Journals
The algebraic dynamics of generi... | 2022-05-27 21:10:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/everyone-shakes-hands-with-everyone-else-in-a-room-total-number-of-ha-102740.html?fl=similar | It is currently 17 Oct 2017, 03:21
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
we will pick new questions that match your level based on your Ti... | 2017-10-17 10:21:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3297316/sum-of-a-sum-of-a-squared-difference | Sum of a Sum of a Squared Difference
How did the author jump from the second equation to the third equation? I suspect there’s a rule I’m forgetting that allows for this, any help is appreciated.
• I'm more interested in how they jumped from the first line to the second. Where do the 8s and 7s come from, what happene... | 2019-08-24 00:57:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://couryes.com/biological-statistic-analysis-dai-xie-biol220/ | ## 统计代写|生物统计分析代写Biological statistic analysis代考|BIOL220
2022年10月11日
couryes-lab™ 为您的留学生涯保驾护航 在代写生物统计分析Biological statistic analysis方面已经树立了自己的口碑, 保证靠谱, 高质且原创的统计Statistics代写服务。我们的专家在代写生物统计分析Biological statistic analysis代写方面经验极为丰富，各种生物统计分析Biological statistic analysis相关的作业也就用不着说。
• Statistical Inference 统计推断
• Statisti... | 2023-03-26 06:49:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/37390/find-the-derivative-of-large-frac-for-some-constant-a | Browse Questions
# Find the derivative of $\large\frac{x^n-a^n}{x-a}$ for some constant $a$
Let $f(x) = \large\frac{x^n-a^n}{x-a}$ | 2017-01-22 12:24:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/200481-factoring-stuff-out-limits.html | # Thread: Factoring stuff out of limits
1. ## Factoring stuff out of limits
If I do this:
$\lim_{\alpha\rightarrow 0} \frac{sin\alpha}{\frac{2\alpha}{5}} = \lim_{\alpha\rightarrow 0} \frac{5sin\alpha}{2\alpha} = \lim_{\alpha\rightarrow 0} \frac{5}{2}\cdot \frac{sin\alpha}{\alpha}$
Am I allowed to do this?
$\frac{5... | 2017-06-28 11:03:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=ai%3Ayamada.kosaku+st%3As | # zbMATH — the first resource for mathematics
## Found 2 Documents (Results 1–2)
Berkes, I. (ed.) et al., Limit theorems in probability and statistics. Fourth Hungarian colloquium on limit theorems in probability and statistics, Balatonlelle, Hungary, June 28-July 2, 1999. Vol. II. Budapest: János Bolyai Mathematical... | 2020-10-27 23:56:58 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://goodboychan.github.io/python/datacamp/time_series_analysis/2020/06/09/01-TSA-Putting-It-All-Together.html | import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
import seaborn as sns
plt.rcParams['figure.figsize'] = (10, 5)
## Cointegration Models
• What is Cointegration?
• Two series, $P_t$ and $Q_t$ can be random walks
• But the linear combination $P_t - c Q_t$ may not be a random walk!
• If that's tr... | 2022-06-29 03:03:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physics-in-a-nutshell.com/article/1/overview-and-classification | Physics in a nutshell
$\renewcommand{\D}[2][]{\,\text{d}^{#1} {#2}}$ $\DeclareMathOperator{\Tr}{Tr}$
Stop the war — peace for Ukraine!
# Overview and Classification
## Definition of a Solid
Solid State Physics deals - as the name already implies - with the physical properties of solid materials. A material is refer... | 2023-03-24 18:59:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.cpm.org/category/CCI_CT/textbook/pc/chapter/6/lesson/6.4.2/problem/6-161 | ### Home > PC > Chapter 6 > Lesson 6.4.2 > Problem6-161
6-161.
Suppose $y$ varies inversely as $x + 6$ and $y = 1$ when $x = 1$.
1. Express $y$ as a function of $x$, $y = f\left(x\right)$.
1. Write the inverse proportion. Don't forget '$k$'.
2. Substitute a point and solve for '$k$'.
3. Write the function.
2. Find... | 2021-10-25 03:42:22 | {"extraction_info": {"found_math": true, "script_math_tex": 13, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://randommathgenerator.com/2021/09/18/the-work-of-alice-chang/ | # The work of Alice Chang
Sun-Yung Alice Chang is one of the pre-eminent scholars of modern geometry, and I wanted to understand the nature of her work. Although I’ve read papers by her before, this article written by her students Matthew Gursky and Yi Wang serves as a solid introduction to her work.
Given below are ... | 2021-10-25 02:02:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 197, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://openstudy.com/updates/55c27e06e4b06d80932e46b2 | ## anonymous one year ago What statement correctly describes the key features of the graph of f(x) = 4(1/2)^x + 1 − 3?
1. anonymous
@phi
2. anonymous
Y-intercept of (0, −1), starts up on the left, gets closer to y = −3 on the right Y-intercept of (0, −1), starts down on the left, gets closer to y = −3 on the right ... | 2016-10-24 22:11:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://docs.pymc.io/api/distributions/multivariate.html | # Multivariate¶
MvNormal(name, *args, **kwargs) Multivariate normal log-likelihood. MatrixNormal(name, *args, **kwargs) Matrix-valued normal log-likelihood. KroneckerNormal(name, *args, **kwargs) Multivariate normal log-likelihood with Kronecker-structured covariance. MvStudentT(name, *args, **kwargs) Multivariate St... | 2021-04-12 11:42:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1561202/convergence-of-measures-on-mathbbt/1561336 | # Convergence of measures on $\mathbb{T}$
Denote by $M(\mathbb T)$ the set of complex-values measures on the circle $\mathbb{T}=\mathbb{R}/\mathbb{Z}$.Prove that $D(T)$, the set of discrete measures on $\mathbb{T}$ is:
• closed in $M(\mathbb{T})$ under norm convergence.
• dense in $M(\mathbb{T})$ under weak convergen... | 2020-01-19 13:35:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ncatlab.org/nlab/show/classical+limit | Contents
# Contents
## Idea
To a large extent quantum physics is a deformation of classical physics parameterized by Planck's constant $\hbar$. For a given quantum system, the limit $\hbar \to 0$ (in as far as that can be made sense of), is called its classical limit.
One imagines that from a quantum field theory o... | 2020-04-09 00:37:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 24, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://scipost.org/SciPostPhys.9.5.077 | ## Pseudoscalar pair production via off-shell Higgs in composite Higgs models
Diogo Buarque Franzosi, Gabriele Ferretti, Li Huang, Jing Shu
SciPost Phys. 9, 077 (2020) · published 20 November 2020
### Abstract
We propose a new type of search for a pseudoscalar particle $\eta$ pair produced via an off-shell Higgs, $... | 2023-03-20 14:59:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://programming-coursework-help.co.uk/castanet-kamloops-yrc/charge-of-uranium-nucleus-481fd1 | charge of uranium nucleus
By | December 30, 2020
1.6022×10⁻¹⁹C = 1.474×10⁻¹⁷C. The nuclear density for a typical nucleus can be approximately calculated from the size of the nucleus and from its mass. what is the difference between her potential energy at the top of the slope and the bottom of theslope?water, in the... | 2021-09-17 03:35:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://drc.bmj.com/content/7/1/e000621 | Article Text
Association of socioeconomic status and DKA readmission in adults with type 1 diabetes: analysis of the US National Readmission Database
1. Estelle Everett,
2. Nestoras Nicolas Mathioudakis
1. Endocrinology, Johns Hopkins University, Baltimore, Maryland, USA
1. Correspondence to Dr Nestoras Nicolas Mathio... | 2019-07-16 18:49:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/proof-using-rolles-theorem.297483/ | # Proof Using Rolle's Theorem
1. Mar 5, 2009
### killpoppop
1. The problem statement, all variables and given/known data
Let f be continuous on [a,b] and differentiable on (a,b) Suppose that:
f2(b) f2(a) = b2 - a2:
Prove (using Rolle's theorem) that:
( exists x belonging to (a, b) ) ( f'(x)f(x) = x )
I just don... | 2019-03-19 18:49:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/objective-questions/mcq-on-pulse-modulation--5eea6a0f39140f30f369e5ce | # Quantizing noise occurs in
1. PCM
2. TDM
3. FDM
4. PPM
Option 1 : PCM
## Detailed Solution
Quantization
• It is the process through which a range of continuous analog values are quantized or rounded off to a single value, thereby forming samples of a discrete digital signal.
• Quantization Error occurs when ther... | 2021-09-28 04:53:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-6th-edition/chapter-3-section-3-2-introduction-to-functions-exercise-set-page-143/99a | # Chapter 3 - Section 3.2 - Introduction to Functions - Exercise Set: 99a
This tells us that the per capita beef consumption was 64.14 pounds in 2004 (which is x=4 years after 2000).
#### Work Step by Step
We are given that the per capita consumption of all beef in the US is given by the function $C(x)=-.74x+67.1$, ... | 2017-04-27 23:06:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/526574/lorentz-contraction-for-non-simultaneous-events | # Lorentz Contraction For Non-Simultaneous Events
Suppose in the rest frame $$S$$, event $$A$$ occurs at $$x = 0, t =0$$ and event $$B$$ occurs at $$x = 100, t = 80$$.
Now suppose that frame $$S’$$ is moving with velocity $$V$$ with respect to $$V$$.
Now the question is what is the distance between the events in fra... | 2021-12-07 00:48:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://santtu.iki.fi/2013/12/11/gotcha-beware-of-bidir-traffic | 11 December 2013
(Note: The code examples below use coffeescript instead of plain javascript. If you don’t know coffeescript here’s a quick cheat sheet: @foothis.foo and () -> stmtfunction () { stmt }. Additionally text in curly braces {{…}} is Ember’s templating language.)
While doing a retry on Ember for freezr use... | 2017-06-24 17:09:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://biajia.eu/projects/2018/05/06/zoomfft-mixer-approach.html | ## Zoom FFT
Zoom FFT was used to analyze a frequency subband. The idea behind zoom FFT is to retain the same resolution, which could be achieved with a full-size FFT on the original signal, by computing a small-size FFT on a down-sampled shorter signal. Thus, the FFT efficient could be improved while maintaining the s... | 2019-11-17 17:16:03 | {"extraction_info": {"found_math": true, "script_math_tex": 4, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/tags/turing-machines/hot | # Tag Info
Accepted
### Turing Machines time complexity with regard to the NP and P problem
What are the 'advantages' of a deterministic TM over the non-deterministic one? The advantage of the deterministic TM is that deterministic Turing Machines represent the type of computation we are ...
• 1,035
Accepted
The wa... | 2022-06-25 19:10:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/question-answer/a-two-digit-number-is-4-times-the-sum-of-its-digits-if-18-is-2/ | Question
# A two-digit number is 4 times the sum of its digits. If 18 is added to the number, the digits are reversed. Find the number.24252627
Solution
## The correct option is A 24Let the 2-digit number by XY, whose expanded form is 10X + Y. The number obtained by reversing its digits is YX, whose expanded form is... | 2021-12-01 23:04:45 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.rdocumentation.org/packages/utils/versions/3.6.2/topics/clipboard | # clipboard
0th
Percentile
##### Read/Write to/from the Clipboard in MS Windows
Transfer text between a character vector and the Windows clipboard in MS Windows (only).
Keywords
utilities
##### Usage
getClipboardFormats(numeric = FALSE)
readClipboard(format = 1, raw = FALSE)
writeClipboard(str, format = 1)
##### A... | 2020-04-09 08:35:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://pldml.icm.edu.pl/pldml/element/bwmeta1.element.bwnjournal-article-doi-10_4064-ap102-2-4 | Pełnotekstowe zasoby PLDML oraz innych baz dziedzinowych są już dostępne w nowej Bibliotece Nauki.
Zapraszamy na https://bibliotekanauki.pl
PL EN
Preferencje
Język
Widoczny [Schowaj] Abstrakt
Liczba wyników
• # Artykuł - szczegóły
## Annales Polonici Mathematici
2011 | 102 | 2 | 143-159
## Analytic solutions of a ... | 2022-10-02 23:05:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.klasnolom.com/xshd/hlgqnlt/202208/t20220815_712222.html | A plausible strategy of proving the global geometric Langlands conjecture
2022.08.16（星期），09:00-10:00
2022.08.19（星期），09:00-10:00
点：Zoom会议：466-356-2952密码：mcm1234
要：In the previous colloquium talk, I introduced the (categorical unramified) global Geometric Langlands conjecture. In these two talks, I will explain a pla... | 2022-09-25 18:41:44 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://projecteuclid.org/euclid.agt/1513715212 | ## Algebraic & Geometric Topology
### The intersecting kernels of Heegaard splittings
#### Abstract
Let $V∪SW$ be a Heegaard splitting for a closed orientable $3$–manifold $M$. The inclusion-induced homomorphisms $π1(S)→π1(V)$ and $π1(S)→π1(W)$ are both surjective. The paper is principally concerned with the kernels... | 2019-10-15 12:28:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 26, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/born-von-karman-boundary-conditions.238084/ | # Born-Von Karman boundary conditions
no_math_plz
I can't understand this conditions, and in general every boundary conditions for problems like this. they states "the choice of boundary conditions can be determined by mathematical convenience (!?) ... for if the metal is sufficiently large, we should expect its bulk ... | 2023-02-07 02:12:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.allaboutcircuits.com/threads/raspberry-pi-pico.176102/ | # Raspberry Pi Pico
Joined Feb 20, 2016
4,110
I am going to have a play with the new Raspberry Pi Pico. Cheaper than the Arduinos and a LOT more powerful.
Have you thought of trying them?
#### John P
Joined Oct 14, 2008
1,971
I like the idea of the Pico too, but then I read some of the threads on the Raspberry Pi Fo... | 2022-05-19 09:35:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://da.overleaf.com/articles/single-precision-barrett-reduction/tgytknpxmfxz | # Single Precision Barrett Reduction
Author
Jacob Wells
View Count
1272
AbstractModular Reduction of a 2N Bit Integer using two N-Bit multiplications and a few subtractions. Examples and Proof are included. | 2019-03-19 09:49:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 1, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/tags/algebraic-geometry/new | # Tag Info
2
The book says homogeneous polynomial. I think he wants to emphasize on the fact that $P(t_1,\dots,t_n)$ is a homogeneous element in $\bar A$. Let $f\in A[T]$, $f=a_0+a_1T+\cdots+a_nT^n$, such that $\phi(f)=0$. Suppose $(a)=I$. Then $f(a)=0$, that is, $a_0+a_1a+\cdots+a_na^n$. In $\bar A$ this leads to $a... | 2015-12-01 11:40:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-write-the-equation-in-standard-form-given-m-4-1-5 | # How do you write the equation in standard form given m= -4 (1,5)?
Jun 17, 2016
y-5=-4(x-1)
#### Explanation:
Use point slope formula | 2021-06-14 15:41:16 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.shaalaa.com/question-bank-solutions/find-coordinates-point-which-divides-join-1-7-4-3-ratio-2-3-section-formula_7102 | # Find the coordinates of the point which divides the join of (–1, 7) and (4, –3) in the ratio 2 : 3. - Mathematics
Find the coordinates of the point which divides the join of (–1, 7) and (4, –3) in the ratio 2 : 3.
Find the coordinates of the point which divides the join of A(–1, 7) and (4, –3) in the ratio 2 : 3.
... | 2021-02-25 21:40:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.homebuiltairplanes.com/forums/threads/how-to-fix-a-broken-bose-headset.3363/ | # How to fix a broken Bose headset?
Discussion in 'Workshop Tips and Secrets / Tools' started by etterre, Oct 31, 2007.
### Help Support HomeBuiltAirplanes Forum by donating:
1. Oct 31, 2007
### etterre
#### Well-Known Member
Joined:
Aug 30, 2006
Messages:
313
1
Location:
St. Louis, MO, USA
It's probably not exac... | 2019-10-14 18:26:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ams.org/mathscinet-getitem?mr=2215135 | MathSciNet bibliographic data MR2215135 (2006k:46097) 46L10 (37A20) Popa, Sorin On a class of type ${\rm II}\sb 1$${\rm II}\sb 1$ factors with Betti numbers invariants. Ann. of Math. (2) 163 (2006), no. 3, 809–899. Article
For users without a MathSciNet license , Relay Station allows linking from MR numbers in online ... | 2015-10-09 02:48:48 | {"extraction_info": {"found_math": true, "script_math_tex": 1, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://planetmath.org/graphhomomorphism | # graph homomorphism
We shall define what a graph homomorphism is between two pseudographs, so that a graph homomorphism between two multigraphs, or two graphs are special cases.
Recall that a pseudograph $G$ is an ordered triple $(V,E,i)$, where $V$ is a set called the vertex set of $G$, $E$ is a set called the edge... | 2019-09-20 18:57:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 61, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://physics.stackexchange.com/questions/35608/3-inertial-frames-compared-in-str | # 3 inertial frames compared in STR
Suppose an event is observed in 3 inertial frames K, K' and K''. The coordinates in K are $(x,t)$ in K' are $(x',t')$ in K'' are $(x'',t'')$. The K' and K'' coordinates are then Lorentz-transformed to K-coordinates: $(x',t') \rightarrow (x_1, t_1)$ and $(x'',t'') \rightarrow (x_2, t... | 2015-04-18 17:01:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-a-combined-approach-4th-edition/chapter-6-section-6-6-solving-quadratic-equations-by-factoring-exercise-set-page-458/60 | ## Algebra: A Combined Approach (4th Edition)
Published by Pearson
# Chapter 6 - Section 6.6 - Solving Quadratic Equations by Factoring - Exercise Set: 60
#### Answer
The solution is -11.
#### Work Step by Step
$x^{2}$+22$x^{}$+121=0 $x^{2}$+11$x^{}$+11x+121=0 (x+11)+7(x+11)=0 (x+11)(x+11)=0 x+11=0 or x+11=0 x=-1... | 2018-04-25 05:18:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pure.royalholloway.ac.uk/portal/en/publications/proof-complexity-lower-bounds-from-algebraic-circuit-complexity(c3b6f372-4104-43e5-847c-b777cecf7c95)/export.html | Proof complexity lower bounds from algebraic circuit complexity. / Forbes, Michael; Shpilka, Amir; Tzameret, Iddo; Wigderson, Avi.
31st Conference on Computational Complexity (CCC 2016). Vol. 50 Dagstuhl, Germany : Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik, 2016. p. 1-17 (Leibniz International Proceedings in I... | 2022-01-22 00:33:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/divisibility-question.298466/ | # Divisibility question
1. Mar 9, 2009
### kreil
1. The problem statement, all variables and given/known data
Suppose that $n^2$ is odd and that 3 does not divide $n^2$. Show that $12|(n^2-1)$
2. Relevant equations
none
3. The attempt at a solution
Well I know that since $n^2$ is odd, $n^2-1$ is even. I'm not sure... | 2019-03-19 05:59:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.meritnation.com/ask-answer/question/which-has-more-number-of-atoms-100g-of-n2-or-100g-of-nh3-sri/atoms-and-molecules/6799908 | # Which has more number of atoms? 100g of N2 or 100g of NH3 srisaji@yahoo.com
Number of moles is determine by the formulae :-
n = given mass/ molar mass
Where n stands for number of moles
given mass for both case is 100 g
Molecular mass of N2 is (14 + 14) = 28 g per mole
Molecular mass of NH3 is {14 +(3$×$1)} = 17 g p... | 2022-01-18 21:41:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 3, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/507265c0e4b057a2860d1734 | ## anonymous 3 years ago Ugh another story problem. Hate these!
1. anonymous
At a pet show the ratio of dogs to cats is 4:3 if the number of cats is 45 find the number of dogs at the show?
2. anonymous
story problems are generally more easier.
3. anonymous
:/ not for me
4. anonymous
its on you how you interpret... | 2016-05-25 07:24:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://online.stat.psu.edu/stat200/lesson/8/8.2/8.2.2/8.2.2.3 | # 8.2.2.3 - Computing Necessary Sample Size
Calculating the sample size necessary for estimating a population mean with a given margin of error and level of confidence is similar to that for estimating a population proportion. However, since the $$t$$ distribution is not as “neat” as the standard normal distribution, ... | 2020-01-24 23:53:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clic.cimec.unitn.it/composes/toolkit/composes.similarity.html | # similarity Package¶
## cos Module¶
Created on Oct 2, 2012
class composes.similarity.cos.CosSimilarity
Computes the cosine similarity of two vectors.
$$sim(\vec{u},\vec{v}) = \frac{<\vec{u},\vec{v}>}{\sqrt{||\vec{u}||||\vec{v}||}}$$
## dot_prod Module¶
Created on Oct 2, 2012
class composes.similarity.dot_prod.... | 2018-03-24 19:42:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://wulixb.iphy.ac.cn/en/article/doi/10.7498/aps.68.20182302 | x
## 留言板
Influences of nanoscale particles and interparticle compression in electrodes on voltage hysteresis of lithium ion batteries
## Influences of nanoscale particles and interparticle compression in electrodes on voltage hysteresis of lithium ion batteries
Peng Jie-Yang, Wang Jia-Hai, Shen Bin, Li Hao-Liang, S... | 2020-02-26 20:28:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.bionicturtle.com/forum/threads/cope-chapter.5840/ | # Cope chapter
Discussion in 'P2.T7. Operational Risk & ERM (25%)' started by shanlane, May 9, 2012.
1. ### shanlaneActive Member
Hello,
One of the aims tells us we need to "determine the amount of data required to estimate percentiles of loss distributions"
The one example of this in the notes (and in the source ... | 2013-06-18 06:38:47 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://tex.stackexchange.com/questions/338693/biblatex-ieee-not-correctly-translating | # Biblatex-IEEE not correctly translating
I'm new to Latex, so please keep that in mind. I'm wrote my thesis in Google Docs, but I now want to print/format it using Latex. So I'm using ShareLatex.com for that. Now it took me a while to get here, but it's still not quite working and I can't seem to find a solution onli... | 2021-09-18 10:33:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.nag.com/numeric/CL/nagdoc_cl23/html/S/s15abc.html | s Chapter Contents
s Chapter Introduction
NAG C Library Manual
# NAG Library Function Documentnag_cumul_normal (s15abc)
## 1 Purpose
nag_cumul_normal (s15abc) returns the value of the cumulative Normal distribution function $P\left(x\right)$.
## 2 Specification
#include #include
double nag_cumul_normal (double... | 2015-07-29 07:02:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 16, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://repository.kaust.edu.sa/handle/10754/324602 | ### Recent Submissions
• #### Multiple wheat genomes reveal global variation in modern breeding
(Nature, Springer Science and Business Media LLC, 2020-11-25) [Article]
AbstractAdvances in genomics have expedited the improvement of several agriculturally important crops but similar efforts in wheat (Triticum spp.) hav... | 2020-11-27 12:15:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/769693/finitely-generated-abelian-group-is-hopfian | # Finitely generated abelian group is Hopfian.
Let $G$ be a finitely generated abelian group and $H$ be its proper subgroup. Can we prove the result using short exact sequence, $$1\to H\to G \to G/H\to 1.$$ Any other method is also welcome.
• You should be able to use the classification theorem for finitely generated... | 2020-09-29 17:44:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scicomp.stackexchange.com/tags/deal.ii/hot | Tag Info
Hot answers tagged deal.ii
8
As one of the library's authors, I would of course love for deal.II to come out on top with this comparison. But I suspect it may not, and the answer lies in a factor you omit from your comparison: how long it actually takes to implement your code. Few people in academia with th... | 2021-09-21 19:45:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/220933/moving-lua-code-into-subdirectory | Moving lua code into subdirectory
I want to move all .lua files into the subdirectory code to avoid polluting the main directory with them. However, I cannot get lualatex to find them there.
Given this project layout:
main.tex
main.lua
code/
test.lua
test2.lua
main.tex
\documentclass{article}
\directlua{package.... | 2022-06-27 06:31:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-mean-median-challenge/a/mean-as-the-balancing-point | # Mean as the balancing point
Explore how we can think of the mean as the balancing point of a data distribution.
You know how to find the mean by adding up and dividing. In this article, we'll think about the mean as the balancing point. Let's get started!
## Part 1: Find the mean
Find the mean of left brace, 5, co... | 2017-10-19 14:54:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 87, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://nebusresearch.wordpress.com/category/comic-strips/ | ## Reading the Comics, August 5, 2022: Catching Up Edition
I’ve had several weeks since my last Reading the Comics post. They’ve been quiet enough weeks. Let me share some of the recent offerings from Comic Strip Master Command that I enjoyed, though. I enjoy many comic strips but not all of them mention something on-... | 2022-12-05 10:40:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 34, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.pharmanotes.org/2022/04/conductometry.html | # Conductometry - Pharmaceutical Analysis 1 B. Pharma 1st semester
Conductometry
Contents
• Conductometry
• Principle involved
• Measurement of conductivity
• Pros and cons of conductometric titrations
• Precautions to be taken
• Procedure
• Comparison of potentiometry vs conductometry
• Applications
Objecti... | 2022-09-25 15:31:09 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://copingwithredundancy.blogspot.com/2009/ | ## Sunday, 14 June 2009
### Making introductions
And so you start your first day at the new job.
There are two sorts of starts.
1. The informal induction
2. The formal induction.
The informal induction.
It goes like this.
'Here's your desk, here's your PC, there is some paperwork for you to complete, see you in Nov... | 2020-09-18 13:37:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.meta.stackexchange.com/questions/7569/what-is-our-position-on-answers-that-consist-almost-entirely-of-copied-content/9592 | # What is our position on answers that consist almost entirely of copied content?
We know that plagiarism is bad, and unacknowledged citations will be dealt with.
However, what about answers that properly acknowledge their sources, but consist of nothing but quotes?
I believe such answers do not consititute sufficie... | 2021-05-17 19:55:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://artofproblemsolving.com/wiki/index.php?title=2017_AMC_8_Problems/Problem_5&oldid=88463 | # 2017 AMC 8 Problems/Problem 5
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
## Problem 5
What is the value of the expression $\frac{1 \cdot 2 \cdot 3 \cdot 4 \cdot 5 \cdot 6 \cdot 7 \cdot 8}{1+2+3+4+5+6+7+8}$?
$\textbf{(A) }1020\qquad\textbf{(B) }1120\qquad\textbf{(C) }1220\qquad\text... | 2021-01-22 07:26:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.wikihow.com/Identify-Dependent-and-Independent-Variables | # How to Identify Dependent and Independent Variables
Whether you’re conducting an experiment or learning algebra, understanding the relationship between independent and dependent variables is a valuable skill. Learning the difference between them can be tricky at first, but you’ll get the hang of it in no time. A dep... | 2020-12-02 18:58:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 6, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ec.gateoverflow.in/1855/gate-ece-1991-question-1-4 | 10 views
Two two-port networks are connected in cascade. The combination is to be represented as a single two-port network. The parameters of the network are obtained by multiplying the individual
1. $z$-parameter matrix
2. $h$-parameter matrix
3. $y$-parameter matrix
4. $\textsf{ABCD}$ parameter matrix | 2022-10-04 04:41:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://toph.co/p/xor-gun | # Practice on Toph
Participate in exhilarating programming contests, solve unique algorithm and data structure challenges and be a part of an awesome community.
# XOR-Gun
By YouKnowWho · Limits 2s, 256 MB
YouKn0wWho has an integer sequence $a_1, a_2, \ldots, a_n$. He will perform the following operation until the s... | 2022-01-23 22:31:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 20, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.aimsciences.org/article/doi/10.3934/cpaa.2010.9.1161 | # American Institute of Mathematical Sciences
• Previous Article
Homogenization limit and asymptotic decay for electrical conduction in biological tissues in the high radiofrequency range
• CPAA Home
• This Issue
• Next Article
Imperfect bifurcations in nonlinear elliptic equations on spherical caps
2010, 9(5): 1161-1... | 2018-08-20 02:57:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-the-vertex-of-y-x-2-6x-6 | # What is the the vertex of y = x^2-6x+6?
Jun 11, 2016
vertex: $\left(3 , - 3\right)$
#### Explanation:
The general vertex form is
$\textcolor{w h i t e}{\text{XXX}} y = \textcolor{g r e e n}{m} {\left(x - \textcolor{red}{a}\right)}^{2} + \textcolor{b l u e}{b}$
for a parabola with vertex at $\left(\textcolor{red}{... | 2021-09-18 16:29:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2130781/p-mid-qr1-prove-that-either-2r-mid-p-1-or-p-mid-q2-1 | # $p \mid q^r+1$, Prove that either $2r\mid p-1$ or $p \mid q^2-1$
Let $p$ be an odd prime. $q,r$ are primes such that $p \mid q^r+1$. Prove that either $2r\mid p-1$ or $p \mid q^2-1$ $\def \m {\; \text{mod}\;}$
My Work
$$q^r\equiv -1 \m p\\ q^{2r} \equiv 1 \m p$$
From Fermat's Little theorem we have - $$q^{p-1} \equ... | 2021-08-03 17:21:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://intelligencemission.com/free-energy-gravity-water-pump-electricity-free-dishwasher.html | Free Power In my opinion, if somebody would build Free Power power generating device, and would manufacture , and sell it in stores, then everybody would be buying it, and installing it in their houses, and cars. But what would happen then to millions of people around the World, who make their living from the now exist... | 2019-02-16 02:23:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ctcms.nist.gov/fipy/documentation/tutorial/index.html | # How to Read the Modules Documentation¶
Each chapter describes one of the main sub-packages of the fipy package. The sub-package fipy.package can be found in the directory fipy/package/. In a few cases, there will be packages within packages, e.g. fipy.package.subpackage located in fipy/package/subpackage/. These sub... | 2022-09-29 01:39:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-factor-25x-50y | # How do you factor 25x + 50y?
$25 \left(x + 2 y\right)$
Taking 25 common we get, $25 \left(x + 2 y\right)$. This cannot be factored further. | 2019-12-12 13:37:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 2, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/615901/intersection-of-trig-functions | # Intersection of Trig Functions
The questions asks to find the intersections of
$$f(x) = 2 \sin(x-7) + 6$$ and $$g(x) = \cos(2x-10) + 8$$
within the interval $[6,14]$.
So my general strategy was, 1) equate the functions, 2) get all the $X$s on one side and 3) convert to the same trig function.
So
$$2 \sin(x-7) +... | 2016-05-30 05:25:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zsquad.pl/data1/Dec-363-Tue-313/ | ## our products
D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.
### Extracting iron Iron and aluminium GCSE Chemistry
Iron is... | 2021-06-21 16:57:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/charge-on-the-surface-of-a-conducting-sphere.376683/ | # Charge on the surface of a conducting sphere.
I need to find the charge and charge density on the surface of a conducting sphere of radius r=0.15m and of a potential of V=200V.
I know the surface charge density, which is Q/A. The surface area is 0.28274, but I can't find the charge. | 2020-11-30 15:19:19 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://openstudy.com/updates/4f2c38f1e4b0571e9cba03e7 | ## hosein 2 years ago the wave function is "A exp[ikx]" , what's the possibility of reflection this, when face to V(x)=V0 delta(x) "delta function "
1. hosein
$\psi(x)=A \exp[ikx]$ $V(x)=V _{0}δ(x)$
2. hosein
wants R for that function but i can't solve it $R=(J _{reflected})/J _{incident})$ J is flux of wave func
... | 2014-12-19 08:52:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://crypto.stackexchange.com/questions?page=12&sort=unanswered | All Questions
0answers
124 views
Existential Unforgeability of signature scheme against Adaptive Chosen Message Attack
While reading a literature on signature schemes, I came across the concept of Existential Unforgeability of signature scheme against Adaptive Chosen Message Attack. Can anyone point me to the paper ... | 2015-04-01 01:18:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.electro-tech-online.com/threads/hate-register.104516/ | # Hate register!
#### Hero999
##### Banned
Hero, the world now is not the same as it was 20 years ago, or the same as it was 20 before that.
According to random net statistics, world population as of 2008 was approximatly 6.9 billion people. In 1988 there were only approximately 5 billion people, in 1968 it was 3.5 b... | 2019-03-21 16:26:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/331918/tikz-cones-with-a-wide-base?noredirect=1 | # Tikz: cones with a wide base
In every example of cone which I found so far there is an unpleasant mistake at the base since the sides should be tangent to the bottom ellipse but they are never. Drawing a larger base the problem gets bigger.
Here are examples of wrong cones: How to draw a simple cone with height and... | 2020-04-04 22:46:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://megasoft-rapid.com/Iowa/error-series-fourier.html | Address 22 S Frederick Ave, Oelwein, IA 50662 (319) 283-1188 http://www.cdwwireless.com
# error series fourier Oelwein, Iowa
When Buffy comes to rescue Dawn, why do the vampires attack Buffy? Generated Fri, 14 Oct 2016 17:34:44 GMT by s_wx1094 (squid/3.5.20) ERROR The requested URL could not be retrieved The followin... | 2018-11-19 17:35:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-integral-of-ln-7x | # What is the integral of ln(7x)?
##### 1 Answer
Dec 9, 2014
Integration by Parts
$\int u \mathrm{dv} = u v - \int v \mathrm{du}$
Let $u = \ln \left(7 x\right) \text{ }$ $\text{ } \mathrm{dv} = \mathrm{dx}$
$\implies \mathrm{du} = \frac{\mathrm{dx}}{x} \text{ }$ $\text{ } \implies v = x$
By Integration by Parts,
... | 2019-03-26 18:33:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gradesaver.com/textbooks/math/precalculus/precalculus-mathematics-for-calculus-7th-edition/chapter-1-section-1-5-equations-1-5-exercises-page-56/21 | ## Precalculus: Mathematics for Calculus, 7th Edition
Published by Brooks Cole
# Chapter 1 - Section 1.5 - Equations - 1.5 Exercises: 21
#### Answer
$2(1-x)=3(1+2x)+5$ Solution: $x=-\frac{3}{4}$
#### Work Step by Step
1. $2(1-x)=3(1+2x)+5$ 2. Distribute the 2 and the 3:$2-2x=3+6x+5$ 3. Combine like terms:$2-2x=8+... | 2018-02-21 01:36:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |