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Summary: Fermat's Last Theorem: From Integers to
Elliptic Curves
Manindra Agarwal
IIT Kanpur
December 2005
Manindra Agarwal (IIT Kanpur) Fermat's Last Theorem December 2005 1 / 30
Fermat's Last Theorem
There are no non-zero integer solutions of the equation xn + yn = zn
when n > 2.
Manindra Agarwal (IIT Kanpur) Fermat'... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/092/2784032.html","timestamp":"2014-04-19T04:49:32Z","content_type":null,"content_length":"7949","record_id":"<urn:uuid:577d304f-d194-49dd-b00e-65e65b23cc5c>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00576-ip-10-147-... |
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Topic: Godels theorems end in paradox
Replies: 4 Last Post: Feb 3, 2013 11:41 PM
Messages: [ Previous |... | {"url":"http://mathforum.org/kb/message.jspa?messageID=8247719","timestamp":"2014-04-17T16:09:33Z","content_type":null,"content_length":"20400","record_id":"<urn:uuid:200a8c18-32b5-4639-9124-657ae47c2080>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00232-ip-10-147-4-33.ec2.internal.... |
A Beginner's Guide to Exchange Rates and the Foreign Exchange Market
[Part 1: Exchange Rates - What are they and how are they calculated?]
by Mike Moffatt
Like most other rates in economics, the exchange rate is essentially a price and can be analyzed in the same way we would a price. Take a typical supermarket price, ... | {"url":"http://economics.about.com/cs/money/l/aa022703a.htm","timestamp":"2014-04-17T06:41:36Z","content_type":null,"content_length":"40763","record_id":"<urn:uuid:3f178493-3375-4add-9010-e9bcbb7eb7a6>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00121-ip-10-147-4-33.ec2.internal.wa... |
Hartsdale Math Tutor
Hi. I am a certified math teacher with 12 years teaching experience. Prior to teaching I was a financial analyst with a major corporation.
8 Subjects: including algebra 2, SAT math, algebra 1, prealgebra
...I worked for the tutoring center at SUNY Oswego while I was an undergraduate. I work... | {"url":"http://www.purplemath.com/hartsdale_math_tutors.php","timestamp":"2014-04-18T00:49:57Z","content_type":null,"content_length":"23610","record_id":"<urn:uuid:5484cfee-cca1-45da-910f-66d612a0dd00>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00221-ip-10-147-4-33.ec2.internal.war... |
-Scranton Preparatory School - The Jesuit Prep School of Northeast Pennsylvania
The primary objective of the mathematics program is to contribute to the total education of the student with course offerings that present a strong preparation, both in concepts and skills, for his
or her future needs. The following program... | {"url":"http://scrantonprep.com/Academics/Curriculum/Math.htm","timestamp":"2014-04-18T19:13:44Z","content_type":null,"content_length":"23279","record_id":"<urn:uuid:6f04fb2d-5960-4375-86be-97d8ca161f80>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00314-ip-10-147-4-33.ec2.internal.w... |
Spatial and Temporal Transferability of Trip Generation Demand
Models in Israel
ADRIAN V. COTRUS ^1
JOSEPH N. PRASHKER ^2
YORAM SHIFTAN ^3,*
This research investigates the transferability of person-level disaggregate trip generation models (TGMs) in time and space using two model specifications: multinomia... | {"url":"http://www.rita.dot.gov/bts/sites/rita.dot.gov.bts/files/publications/journal_of_transportation_and_statistics/volume_08_number_01/html/paper_04/index.html","timestamp":"2014-04-18T03:32:07Z","content_type":null,"content_length":"82107","record_id":"<urn:uuid:a0f27f11-3ba0-49dc-96b9-e208b5f31932>","cc-path":"CC... |
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Here's the question you clicked on:
Estimate a 15% tip for a $26.80 meal
• one year ago
• one ... | {"url":"http://openstudy.com/updates/50eca22fe4b07cd2b649101f","timestamp":"2014-04-16T19:54:14Z","content_type":null,"content_length":"39517","record_id":"<urn:uuid:99f21397-8483-4650-8346-f1d4453f67b2>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00293-ip-10-147-4-33.ec2.internal.... |
Damped Oscillator equation - Energy
You can't just differentiate E the way you did and prove the theorem. You need to incorporate the basic diff eq representing a damped spring-mass system. The expression for E represents ANY
spring-mass system, damped or not, linear or not, etc.
The only thing I can think of is to sol... | {"url":"http://www.physicsforums.com/showthread.php?p=4190717","timestamp":"2014-04-21T04:37:20Z","content_type":null,"content_length":"48965","record_id":"<urn:uuid:d82b7700-75b3-4d46-9427-6e9830d55d13>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00625-ip-10-147-4-33.ec2.internal.... |
Finite measure on the power set
up vote 4 down vote favorite
Let $X$ be an uncountable set, and let $\Omega$ be the power set of $X$, viewed as a $\sigma$-algebra. Does there exist a positive $\sigma$-additive measure of finite total mass on $(X, \Omega)$ such
that each point of $X$ has measure zero?
set-theory measure... | {"url":"http://mathoverflow.net/questions/103583/finite-measure-on-the-power-set?sort=votes","timestamp":"2014-04-21T12:41:57Z","content_type":null,"content_length":"67130","record_id":"<urn:uuid:419f6643-c492-4597-a10d-7eebc50d8dde>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-0065... |
Maximum Likelihood vs. Sequential Normalized Maximum Likelihood in On-line Density Estimation
Wojciech Kotlowski and Peter Grunwald
In: COLT 2011, 9-11 Jul 2011, Budapest, Hungary.
The paper considers sequential prediction of individual sequences with log loss (online density estimation) using an exponential family of ... | {"url":"http://eprints.pascal-network.org/archive/00009278/","timestamp":"2014-04-19T19:39:00Z","content_type":null,"content_length":"6682","record_id":"<urn:uuid:08782a93-2ab3-4284-abd9-5a5253c5d286>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00384-ip-10-147-4-33.ec2.internal.war... |
Periodic homogenization with an interface : the multi-dimensional case
The Library
Periodic homogenization with an interface : the multi-dimensional case
Hairer, Martin and Manson, Charles. (2011) Periodic homogenization with an interface : the multi-dimensional case. Annals of Probability, Volume 39 (Number 2). pp. 64... | {"url":"http://wrap.warwick.ac.uk/41501/","timestamp":"2014-04-25T09:33:22Z","content_type":null,"content_length":"45696","record_id":"<urn:uuid:c8405e19-3556-43d5-8adc-a10d6cc1cf5e>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00282-ip-10-147-4-33.ec2.internal.warc.gz"} |
5dy/dx + 2x = 3.
April 6th 2011, 08:16 AM
5dy/dx + 2x = 3.
The problem is $5\frac{dy}{dx}$ +2x = 3
by re-arranging I get the following
y= $\frac{3}{5} -\frac{2x}{5}$ dx
but need help with finding the general solution
i integrated an came up with.
y = $\frac{3^2}{6} - \frac{2x^2}{6}$ +C
p.s. ... | {"url":"http://mathhelpforum.com/differential-equations/177035-5dy-dx-2x-3-a-print.html","timestamp":"2014-04-18T14:48:02Z","content_type":null,"content_length":"10663","record_id":"<urn:uuid:b9b1b6c1-aab1-401c-b824-747efbee92c6>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00466-ip... |
Paul S.
All of Paul’s current tutoring subjects are listed at the left. You can read more about Paul’s qualifications in specific subjects below.
Discrete Math
Discrete mathematics is an interesting, useful, and unique area of mathematics. Topics discussed in discrete math cover probability, set theory, logic, graph th... | {"url":"http://www.wyzant.com/Tutors/NY/Albany/7710354/Subjects.aspx","timestamp":"2014-04-17T13:17:11Z","content_type":null,"content_length":"98068","record_id":"<urn:uuid:cc60bc32-4e8f-4029-ad2a-83064d5da0d4>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00578-ip-10-147-4-33.ec2.in... |
finitist prejudices
Stephen G Simpson simpson at math.psu.edu
Mon Mar 8 14:35:39 EST 1999
Joe Shipman 05 Mar 1999 18:27:46
> The standard fundamental theories of physics deal freely with
> classes of operators on function spaces
What if we could develop the requisite functional analysis in a
subsystem of second order... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1999-March/002759.html","timestamp":"2014-04-20T12:01:17Z","content_type":null,"content_length":"4854","record_id":"<urn:uuid:78b8e9a3-0060-4481-9c20-286db1c03277>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00169-ip-10-147-4-33.ec2.intern... |
Java vs Javascript: Speed of Math
Last week I’ve created a ray marcher 3d engine which renders the Mandelbulb. And I’ve translated it into pure Javascript a couple of days later. After the translation I decided I should optimize the
code a little for speed, so I made some speed improvements in the Javascript code. The ... | {"url":"http://www.redcode.nl/blog/2012/07/java-speed-of-math/","timestamp":"2014-04-20T11:14:08Z","content_type":null,"content_length":"58710","record_id":"<urn:uuid:eb5ef65a-1b7f-4974-8fbb-e9ac69c9b649>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00638-ip-10-147-4-33.ec2.internal... |
Wolfram Demonstrations Project
Quantum Mechanics of a Bouncing Ball
The Schrödinger equation can be written , where is the mass of the ball (idealized as a point mass), is the acceleration of gravity, and is the vertical height (with ground level taken as ). For
perfectly elastic collisions, the potential energy at can... | {"url":"http://demonstrations.wolfram.com/QuantumMechanicsOfABouncingBall/","timestamp":"2014-04-20T23:29:48Z","content_type":null,"content_length":"47451","record_id":"<urn:uuid:3d6abe22-2b5a-4c32-aa40-82af7fc79b46>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00334-ip-10-147-4-33.... |
Theory Old_Recdef
theory Old_Recdef imports Wfrec
(* Title: HOL/Library/Old_Recdef.thy
Author: Konrad Slind and Markus Wenzel, TU Muenchen
header {* TFL: recursive function definitions *}
theory Old_Recdef
imports Wfrec
"recdef" "defer_recdef" :: thy_decl and
"recdef_tc" :: thy_goal and
"permissive"... | {"url":"http://www.cl.cam.ac.uk/research/hvg/Isabelle/dist/library/HOL/HOL-Library/Old_Recdef.html","timestamp":"2014-04-20T00:51:28Z","content_type":null,"content_length":"7522","record_id":"<urn:uuid:6721feaa-ec24-43ae-881b-8611c9b2f17c>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-2014041600521... |
[FOM] The Gold Standard
Eray Ozkural examachine at gmail.com
Thu Feb 23 05:42:11 EST 2006
Dear Professor Friedman,
Please consider my following comments.
On 2/23/06, Harvey Friedman <friedman at math.ohio-state.edu> wrote:
> Already it can be perfectly well argued that the series of natural
> numbers is already Platoni... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2006-February/010024.html","timestamp":"2014-04-17T12:31:45Z","content_type":null,"content_length":"6832","record_id":"<urn:uuid:c21bafb6-6f18-4806-b57c-a843aa3aefb7>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00360-ip-10-147-4-33.ec2.in... |
Mplus Discussion >> Mediated Moderation with Count NBI Outcome
David Lovis-McMahon posted on Friday, May 06, 2011 - 1:59 pm
I’m currently working on a mediated moderation model with the following structure:
Sentence on Responsibility(CntR1);
Sentence#1 on Responsibility(InfR1);
Responsibility on NN(R2);
NN on Defect (b... | {"url":"http://www.statmodel.com/discussion/messages/11/7277.html?1304911671","timestamp":"2014-04-17T03:54:05Z","content_type":null,"content_length":"21049","record_id":"<urn:uuid:2f6660d5-5563-431a-bf65-6b1ce05b3bc2>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00010-ip-10-147-4-3... |
Resources and services for Utah Higher Education faculty and students such as Canvas and collegEmedia.
Curriculum Tie: Summary:
This lesson plan focuses on place value concepts.
• Language Arts
3rd Grade Main Curriculum Tie:
Standard 1 ... | {"url":"http://www.uen.org/Lessonplan/preview.cgi?LPid=21500","timestamp":"2014-04-20T11:06:41Z","content_type":null,"content_length":"53182","record_id":"<urn:uuid:739bff2f-ec8e-4417-90c0-2bb11c6ac60a>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00283-ip-10-147-4-33.ec2.internal.w... |
Got Homework?
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Here's the question you clicked on:
help :) multiply expression
• one year ago
• one year ago
... | {"url":"http://openstudy.com/updates/50274809e4b01d88d774de12","timestamp":"2014-04-20T08:28:47Z","content_type":null,"content_length":"405629","record_id":"<urn:uuid:d8ba1eaf-23a1-484a-89b8-28531712bfb5>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00090-ip-10-147-4-33.ec2.internal... |
Bridge, Probability & Information Robert F. Mackinnon
This is an excellent book. I've been reading Mackinnon's blog for a long time now and decided to check Bridge Probability and Information out as I enjoy his perspective coming from such a strong
mathematics background. He's taken a subject which is incredibly dry a... | {"url":"http://www.bridgebase.com/forums/topic/46637-bridge-probability-information-robert-f-mackinnon/page__pid__577170","timestamp":"2014-04-16T22:01:28Z","content_type":null,"content_length":"149700","record_id":"<urn:uuid:2b2e2ff8-3f69-4f65-9713-9b61cfac5d9e>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/war... |
Section: C Library Functions (3) Updated: Local index Up
vpWindowPHIGS - multiply the projection matrix by a PHIGS viewing matrix
#include <volpack.h>
vpWindowPHIGS(vpc, vrp, vpn, vup, prp, umin, umax, vmin, vmax,
front, back, projection_type)
vpContext *vpc;
vpVector3 vrp, vpn, vup;
vpVector3 prp;
... | {"url":"http://www.makelinux.net/man/3/W/WindowPHIGS","timestamp":"2014-04-20T23:36:42Z","content_type":null,"content_length":"12524","record_id":"<urn:uuid:92e100d4-80ac-4028-b972-4aa8040477b3>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00218-ip-10-147-4-33.ec2.internal.warc.gz"} |
On minimizing the maximum eigenvalue of a symmetric matrix
Results 1 - 10 of 63
- SIAM REVIEW , 1996
"... ..."
, 2005
"... We propose a new interior point based method to minimize a linear function of a matrix variable subject to linear equality and inequality constraints over the set of positive semidefinite
matrices.... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=215211","timestamp":"2014-04-18T12:56:38Z","content_type":null,"content_length":"38337","record_id":"<urn:uuid:dd732acc-671a-4fe5-86a6-f385515e2a00>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00035-ip-10-147-4-33.ec2.internal.war... |
An Air-filled Capacitor Consists Of Two Parallel ... | Chegg.com
An air-filled capacitor consists of two parallel plates, each withan area of 7.6 cm
, separated by a distance of1.90 mm.
(a) If a 24.0 V potentialdifference is applied to these plates, calculate the electric fieldbetween the plates.
(b) What is th... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/air-filled-capacitor-consists-two-parallel-plates-withan-area-76-cm2-separated-distance-of-q486636","timestamp":"2014-04-18T18:43:50Z","content_type":null,"content_length":"23945","record_id":"<urn:uuid:ff82fe14-4ed5-40ab-b513-0201fa61927d>","cc-path":"CC... |
Posts from February 2008 on The Unapologetic Mathematician
From Alexandre Borovik I find this video of someone solving the “order seven” Rubik’s Cube.
I’m not about to sit down and work up a solution like we did before, but it shouldn’t be impossible to repeat the same sort of analysis. I will point out, however, that ... | {"url":"http://unapologetic.wordpress.com/2008/02/page/2/","timestamp":"2014-04-21T12:16:14Z","content_type":null,"content_length":"110819","record_id":"<urn:uuid:f3917ec1-7dbc-4c67-80aa-5f7a8f10e97b>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00591-ip-10-147-4-33.ec2.internal.war... |
Basic question involving data types
10-30-2006 #1
Basic question involving data types
I skipped around a lot in learning C++ and in doing so, I didnt comprehend things as good as I should have. I decided to start over, well almost over. I was looking at cplusplus.com and in like
the third section it talks about... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/84792-basic-question-involving-data-types.html","timestamp":"2014-04-18T13:58:23Z","content_type":null,"content_length":"45166","record_id":"<urn:uuid:4c90d59e-34f2-423d-8ed3-d279dc9b62eb>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-201... |
Too many Pratyekabuddhas, not enough Bodhisattvas
(Numbers below are averages)
Dhamma Wheel
David Snyder: 4.53 posts per day
retrofuturist: 10.06 posts per day
Mikenz: 4.10 posts per day
tiltbillings: 9.28 posts per day
Ben: 8.13 posts per day
Dharma Wheel
Astus: 2.17 posts per day
Ngawang Drolma: 2.88 posts per day
Da... | {"url":"http://www.dharmawheel.net/viewtopic.php?p=16820","timestamp":"2014-04-21T05:59:41Z","content_type":null,"content_length":"37227","record_id":"<urn:uuid:602ee598-9d1d-4e8e-bb95-371718680f29>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00427-ip-10-147-4-33.ec2.internal.warc.... |
Great Neck Algebra 1 Tutor
...In 2009, I received a Bachelor of Science degree (with honors) in Computer Science from Loyola College in Maryland. I graduated with an overall GPA of 3.65 and major GPA of 3.76. I also was a
member of Upsilon Pi Epsilon, the Computer Science Honor Society.
53 Subjects: including alg... | {"url":"http://www.purplemath.com/Great_Neck_algebra_1_tutors.php","timestamp":"2014-04-18T21:43:52Z","content_type":null,"content_length":"24086","record_id":"<urn:uuid:510e4292-fa6c-4dcd-8c09-9ddc8d702581>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00338-ip-10-147-4-33.ec2.intern... |
Fast Arc Cos algorithm?
up vote 10 down vote favorite
I have my own, very fast cos function:
float sine(float x)
const float B = 4/pi;
const float C = -4/(pi*pi);
float y = B * x + C * x * abs(x);
// const float Q = 0.775;
const float P = 0.225;
y = P * (y * abs(y) - y) + y; // Q * y + P * y ... | {"url":"http://stackoverflow.com/questions/3380628/fast-arc-cos-algorithm/3380723","timestamp":"2014-04-23T09:43:16Z","content_type":null,"content_length":"92982","record_id":"<urn:uuid:7defb060-9626-4855-9f67-c4306ad4672b>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00534-ip-10-147... |
Pre Algebra Worksheets for Writing Expressions
Write the equation or expression algebraically.
Print PDF worksheet above, the answers are on the second page.
An algebraic expression is a mathematical expression that will have variables, numbers and operations. The variable will represent the number in an expression or ... | {"url":"http://math.about.com/od/prealgeb2/ss/Pre-Algebra-Worksheets-For-Writing-Expressions.htm","timestamp":"2014-04-18T18:11:12Z","content_type":null,"content_length":"44264","record_id":"<urn:uuid:fd8ccf9a-4c8c-482b-b6cb-b086bf99ff96>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-... |
Slater Determinants
Next: Simplified Notation for the Up: intro_estruc Previous: Dirac Notation
An electronic wavefunction for
What is an appropriate form for an
This is referred to as a Hartree Product. Since the orbitals and spin coordinates, they are called spin orbitals. These spin orbitals are simply a spatial... | {"url":"http://vergil.chemistry.gatech.edu/notes/intro_estruc/node6.html","timestamp":"2014-04-21T15:24:11Z","content_type":null,"content_length":"12746","record_id":"<urn:uuid:fa8ae4fa-9598-4cf3-8a10-6aad05aeb84e>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00482-ip-10-147-4-33.ec... |
Mplus Discussion >> Input question based on LSAY example
james posted on Tuesday, February 17, 2009 - 11:47 am
Hi, I have a question regarding the input on slide 61 of your 2005 Growth Modeling Short Course Handout: Title is input for LSAY linear growth model without covariates.
I'm confused as to what the following st... | {"url":"http://www.statmodel.com/cgi-bin/discus/discus.cgi?pg=prev&topic=14&page=3996","timestamp":"2014-04-16T08:24:31Z","content_type":null,"content_length":"20742","record_id":"<urn:uuid:ac2e9acd-b8fd-42e6-8316-4f856210730d>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00513-ip-10... |
Using Direct Measurement Video to Teach Physics
written by Peter Bohacek
published by the Science Education Resource Center
This teaching method description outlines the use of videos for active learning in introductory physics classes. Direct Measurement Videos show events that students can analyze using physics
con... | {"url":"http://www.physicssource.org/items/detail.cfm?ID=12612","timestamp":"2014-04-16T13:07:44Z","content_type":null,"content_length":"59053","record_id":"<urn:uuid:e007c1ee-ba7a-4176-bf06-1f1534137a42>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00048-ip-10-147-4-33.ec2.internal... |
I'm new taking my 1st class, and I am having trobble with my homework.. help please!
This is a discussion on I'm new taking my 1st class, and I am having trobble with my homework.. help please! within the C Programming forums, part of the General Programming Boards category;
Originally Posted by quzah You need to assig... | {"url":"http://cboard.cprogramming.com/c-programming/141355-i%27m-new-taking-my-1st-class-i-am-having-trobble-my-homework-help-please-3.html","timestamp":"2014-04-18T01:49:50Z","content_type":null,"content_length":"112349","record_id":"<urn:uuid:d6e01251-a2ec-4ab9-92ab-70ee7552f994>","cc-path":"CC-MAIN-2014-15/segments... |
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Leave your suggestions or comments abou... | {"url":"http://www.edhelper.com/statistics.htm","timestamp":"2014-04-21T07:16:53Z","content_type":null,"content_length":"10671","record_id":"<urn:uuid:adeeb71b-fbce-4d7e-ac29-bf47a0606545>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00213-ip-10-147-4-33.ec2.internal.warc.gz"} |
How to solve this function
October 4th 2011, 02:08 PM
How to solve this function
a function f is defined by:
0 (x<-1)
x+1 (-1<x<1)
f(x)= 1-x (0<x<1)
0 (x>1)
Sketch on separate daiagrams the graphs of f(x)
f(x+0.5), f(x+1), f(x+2), f(x-0.5), f(x-1 and f(x-2)
October 4th 2011, 02:16 PM
Re: How... | {"url":"http://mathhelpforum.com/algebra/189571-how-solve-function-print.html","timestamp":"2014-04-23T19:12:09Z","content_type":null,"content_length":"7537","record_id":"<urn:uuid:6c584ce0-9ee9-41da-9b4f-c2bfa386394f>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00258-ip-10-147-4-33... |
Calculating Real Rates of Interest
The Open University
Actual or ‘nominal’ rates of interest are sometimes contrasted with ‘real’ interest rates which take into account inflation. Estimates of ‘real’ rates of interest have usually been made in the
context of the construction of models which explain interact... | {"url":"http://www.economicsnetwork.ac.uk/cheer/ch10_1/ch101p08.htm","timestamp":"2014-04-19T09:48:21Z","content_type":null,"content_length":"15824","record_id":"<urn:uuid:417e859c-8ea0-485e-9e0e-4be1bef26a46>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00458-ip-10-147-4-33.ec2.int... |
Spectrum of Three Anyons in a Harmonic Potential and the Third Virial Coefficient
Sen, Diptiman (1992) Spectrum of Three Anyons in a Harmonic Potential and the Third Virial Coefficient. In: Physical Review Letters, 68 (20). pp. 2977-2980.
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We use ... | {"url":"http://eprints.iisc.ernet.in/8254/","timestamp":"2014-04-21T15:07:56Z","content_type":null,"content_length":"20936","record_id":"<urn:uuid:b821389a-9292-4d14-bdb8-2e1359953a85>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00532-ip-10-147-4-33.ec2.internal.warc.gz"} |
a question for which I *should* know the answer
You could go about it this way:
You have two masses, m_1 and m_2, compressing a spring between them.
Take it in three different scenarios;
1) m1 >> m2
2) m1 = m2
3) m1 << m2
In scenario 1, mass 1 will remain almost stationary while mass two moves off with significant velo... | {"url":"http://www.physicsforums.com/showthread.php?t=101944","timestamp":"2014-04-19T22:47:18Z","content_type":null,"content_length":"42813","record_id":"<urn:uuid:59d3311d-250d-4b60-839d-32dd9ad5eec2>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00195-ip-10-147-4-33.ec2.internal.w... |
Adding and Subtracting Time ? Confused?
June 29th 2012, 02:50 AM #1
May 2012
Adding and Subtracting Time ? Confused?
Here is a trick that i got from online
Adding Times
Follow these steps:
□ Add the hours
□ Add the minutes
□ If the minutes are 60 or more, subtract 60 from the minutes a... | {"url":"http://mathhelpforum.com/business-math/200479-adding-subtracting-time-confused.html","timestamp":"2014-04-16T07:50:29Z","content_type":null,"content_length":"43389","record_id":"<urn:uuid:07bb1210-3f45-4cad-bb7b-81e834f9edb7>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-0012... |
Below are the first 10 and last 10 pages of uncorrected machine-read text (when available) of this chapter, followed by the top 30 algorithmically extracted key phrases from the chapter as a whole.
Intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text o... | {"url":"http://www.nap.edu/openbook.php?record_id=1841&page=699","timestamp":"2014-04-20T13:45:46Z","content_type":null,"content_length":"126024","record_id":"<urn:uuid:a0ef6c45-e14f-44a0-99a2-d173e2cbf5c6>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00390-ip-10-147-4-33.ec2.intern... |
Highway hierarchies star
Results 1 - 10 of 15
- IN: WORKSHOP ON ALGORITHM ENGINEERING AND EXPERIMENTS (ALENEX , 2008
"... During the last years, impressive speed-up techniques for Dijkstra’s algorithm have been developed. Unfortunately, the most advanced techniques use bidirectional search which makes it hard to
use th... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=4027268","timestamp":"2014-04-21T05:54:49Z","content_type":null,"content_length":"41229","record_id":"<urn:uuid:324d9b8c-3940-4e8d-bd87-ee94ccb7c82d>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00164-ip-10-147-4-33.ec2.internal.wa... |
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'Vector Walk' printed from http://nrich.maths.org/
Suppose that I am given a large supply of basic vectors $b_1=\pmatrix{2\cr 1}$ and $b_2=\pmatrix{0\cr 1}$.
Starting at the origin, I take a 2-dimensional 'vector walk' where each step is either a $b_1$ vector or... | {"url":"http://nrich.maths.org/6572/index?nomenu=1","timestamp":"2014-04-16T10:48:28Z","content_type":null,"content_length":"4295","record_id":"<urn:uuid:b62b9c3f-2c2a-46d8-a9c1-dfa6e51ca0bd>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00123-ip-10-147-4-33.ec2.internal.warc.gz"} |
normal weight for 5 feet 8 inches
You asked:
normal weight for 5 feet 8 inches
For someone who is 5 feet and 8 inches tall usual weight is somewhere between 121.7lb (8 stone 10lb) and 164.4lb (11 stone 10lb).
Say hello to Evi
Evi is our best selling mobile app that can answer questions about local knowledge, weather, b... | {"url":"http://www.evi.com/q/normal_weight_for_5_feet_8_inches","timestamp":"2014-04-19T12:56:24Z","content_type":null,"content_length":"64587","record_id":"<urn:uuid:69f4c5e8-d7c9-4a54-a86f-de9326dec2bb>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00591-ip-10-147-4-33.ec2.internal... |
Help with Proofs
September 13th 2009, 12:48 PM #1
Oct 2007
I'm taking a new class and instructor isn't very helpful
1) If an-->L, then |an|-->|L|
2) Prove that lim(an-bn) = lim(an)-lim(bn), provided lim(an) and lim(bn) exist
3) Give an example where lim(an) and lim(bn) do not exist, but lim(an+bn) e... | {"url":"http://mathhelpforum.com/differential-geometry/102107-help-proofs.html","timestamp":"2014-04-17T04:37:03Z","content_type":null,"content_length":"45115","record_id":"<urn:uuid:de3925d9-25bf-4512-8be4-bc5955b7b95e>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00598-ip-10-147-4... |
These pages have moved to http://www.dr-mikes-maths.com/
See: What I live for - What I laugh at - What I like - What I look like - Who I love - Contact me
The Interpolatory Polynomial
Given a set of n+1 points (x[0],f[0]),...,(x[n],f[n]), it can be shown that there is exactly one polynomial of degree n or less passing ... | {"url":"http://www.angelfire.com/mt/ofolives/DPpolint.html","timestamp":"2014-04-18T11:11:28Z","content_type":null,"content_length":"19168","record_id":"<urn:uuid:221c5447-a1c0-4426-86cc-c949787f9547>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00662-ip-10-147-4-33.ec2.internal.war... |
Questions from statistical inference
1. 214110
Questions from statistical inference
Select the correct answer and write the appropriate letter in the space provided.
______ 1. A single number used to estimate a population parameter is
a. the confidence interval. b. the population parameter.
c. a point estimate. d. the... | {"url":"https://brainmass.com/statistics/confidence-interval/214110","timestamp":"2014-04-21T12:10:29Z","content_type":null,"content_length":"32116","record_id":"<urn:uuid:9375b3d6-7451-42c1-b71d-8eb2bffbcbf0>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00516-ip-10-147-4-33.ec2.int... |
Here are the slides to some of my talks:
Slides (pdf) from my talk at the "Logic Colloquium" in Wroclaw, 2007.
Slides (pdf) from my talk at "Infinity in Logic and Computation" in Cape Town, 2007.
Slides (pdf) from my talk at the workshop "Mathematical Logic: Proof Theory and Constructive Mathematics" in Oberwolfach, 20... | {"url":"http://folk.uio.no/philipge/talks.html","timestamp":"2014-04-16T15:59:07Z","content_type":null,"content_length":"1203","record_id":"<urn:uuid:11952c91-9f4e-46d2-9cce-23026b45e6da>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00131-ip-10-147-4-33.ec2.internal.warc.gz"} |
Calculating Solar Energy
Hi, apparently you can calculate the amount of energy the sun delivers to each square meter of the earth using an umbrella, tin can, water and a thermometer. You put the tin can outside with some
water in it and put the umbrella over it until it reaches ambient temperature. You then take the um... | {"url":"http://www.physicsforums.com/showthread.php?t=727226","timestamp":"2014-04-19T17:40:22Z","content_type":null,"content_length":"22560","record_id":"<urn:uuid:b242b08a-6d36-4958-b5a3-4bbab8a315d1>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00070-ip-10-147-4-33.ec2.internal.w... |
integration by parts - using a previous integration
January 11th 2012, 09:56 AM #1
Jul 2009
integration by parts - using a previous integration
I am working on a problem which involves integrating $\int \frac{x^3}{1+x} dx$ [with limits 0, 1 (don't know how to do limits in latex)].
So I managed to integrate ... | {"url":"http://mathhelpforum.com/calculus/195152-integration-parts-using-previous-integration.html","timestamp":"2014-04-16T10:46:32Z","content_type":null,"content_length":"39173","record_id":"<urn:uuid:22bd01a1-9842-4246-9757-6b1120fa88db>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-2014041600521... |
University Calculus : Elements With Early Transcendentals (09 Edition)
1. Functions and Limits
1.1 Functions and Their Graphs
1.2 Combining Functions; Shifting and Scaling Graphs
1.3 Rates of Change and Tangents to Curves
1.4 Limit of a Function and Limit Laws
1.5 Precise Definition of a Limit
1.6 One-Sided Limits
1.7 ... | {"url":"http://www.powells.com/biblio/65-9780321533487-0","timestamp":"2014-04-18T09:49:44Z","content_type":null,"content_length":"75643","record_id":"<urn:uuid:a34fbf37-266e-4147-8c3b-e7fd74fcc132>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00233-ip-10-147-4-33.ec2.internal.warc.... |
Testing a Set of Data for Normal Distribution
Date: 08/02/2008 at 18:27:49
From: Bugs
Subject: How to prove a set of data is under Gaussian Distribution?
I have a set of data which i have obtained through experiments. I
need to prove that the data belongs to Gaussian distribution. How do
I do that? I am not that gre... | {"url":"http://mathforum.org/library/drmath/view/72065.html","timestamp":"2014-04-20T12:20:25Z","content_type":null,"content_length":"15239","record_id":"<urn:uuid:d9487054-5068-427e-8037-08354f3b0ff2>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00555-ip-10-147-4-33.ec2.internal.wa... |
Web Resources
Scooter Quest: Decimal Place Value
Help Jimmy make enough money to buy a scooter for his paper route. In the interactive math game, students will earn Jimmy money by identifying the correct decimal place value.
Virtual Manipulatives
Teacher-led app that compares fractions, decimals, & percents in a concre... | {"url":"http://alex.state.al.us/weblinks_category.php?stdID=53747","timestamp":"2014-04-19T14:30:44Z","content_type":null,"content_length":"30257","record_id":"<urn:uuid:fb335455-b061-428d-b54f-5cf11da32a1d>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00230-ip-10-147-4-33.ec2.intern... |
Sample Real Life Problems Involving Quadratic Equation
Sample Real Life Problems Involving Quadratic Equation
Quadratic equation - wikipedia, the free encyclopedia, In the quadratic formula, the expression underneath the square root sign is called the discriminant of the quadratic equation, and is often
represented u... | {"url":"http://www.myhometone.com/tag/sample-real-life-problems-involving-quadratic-equation","timestamp":"2014-04-21T09:48:41Z","content_type":null,"content_length":"17176","record_id":"<urn:uuid:cbfee210-90c9-46cf-847b-7448cd4a8419>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-006... |
Number theory prime divisibility problem
December 17th 2013, 07:42 PM
Number theory prime divisibility problem
Hello, as part of a proof I am working on, I need to find all $p$ s.t. $p| 3^n + 5^n$ and $p | n^2 -1$. $n\in\mathbb{Z^{+}}$ and $p$ is prime. This part of my proof has stumped me and I have had
no suc... | {"url":"http://mathhelpforum.com/number-theory/225126-number-theory-prime-divisibility-problem-print.html","timestamp":"2014-04-23T20:10:12Z","content_type":null,"content_length":"13172","record_id":"<urn:uuid:e3491b38-7be2-41b1-94dd-fd849d19cd5f>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-201404... |
Physics Forums - View Single Post - The Should I Become a Mathematician? Thread
this method works, modified, on any problem which can be factored into first order operators, and where one can solve first order problems. another example is the so called Eulers equation.
Similarly for Euler's equation, x^2y'' +(1-a-b)xy... | {"url":"http://www.physicsforums.com/showpost.php?p=1013875&postcount=132","timestamp":"2014-04-21T07:12:11Z","content_type":null,"content_length":"8278","record_id":"<urn:uuid:791fd479-a0c2-4091-9a42-ade074716ab8>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00367-ip-10-147-4-33.ec... |
Event Study Tools
Event studies are generally the first step in a two-step analysis process that aims at identifying the determinants of stock market repsonses to distinct event types. They produce as an outcome
abnormal returns (ARs), which are cumulated over time to cumulative abnormal returns (CARs) and then 'averag... | {"url":"http://www.eventstudytools.com/significance-tests","timestamp":"2014-04-16T08:07:32Z","content_type":null,"content_length":"55116","record_id":"<urn:uuid:0d48482a-f888-4404-b50a-10dac12ec161>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00639-ip-10-147-4-33.ec2.internal.warc... |
Ecological and Non
The Psychology of Ecological and Nonludic Uncertainty
We make the distinction between "ecological" uncertainty, i.e., the type of uncertainty we witness in the real world, and the "ludic" randomness, the one in games and in laboratory setups. A series
of experiments should reveal a variety of errors ... | {"url":"http://www.decisionresearchlab.com/mission.html","timestamp":"2014-04-21T02:09:17Z","content_type":null,"content_length":"5850","record_id":"<urn:uuid:264c55f8-d0b8-478b-9b58-43175f23dea7>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00131-ip-10-147-4-33.ec2.internal.warc.gz... |
Recursive algorithm for integration of complex functions
up vote 1 down vote favorite
Integrals of the form $\int_{0}^{\pi} d\theta \sin\theta f(r(\theta)) j_{\ell_{1}} (a r(\theta))y_{\ell_{2}}(br(\theta))P_{\ell_{3}} ^{m} (\cos(\theta))P_{\ell_{4}} ^{m}(\cos(\theta))$, where $f$ is
a $C^{\infty}$ complex function, $\... | {"url":"http://mathoverflow.net/questions/54147/recursive-algorithm-for-integration-of-complex-functions","timestamp":"2014-04-20T06:04:44Z","content_type":null,"content_length":"48486","record_id":"<urn:uuid:a985e480-1b2b-4db0-9e13-0c55127e31cc>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-201404... |
Results 1 - 10 of 11
- Journal of Machine Learning Research , 2001
"... Many discovery problems, e.g., subgroup or association rule discovery, can naturally be cast as n-best hypotheses problems where the goal is to nd the n hypotheses from a given hypothesis space
that score best according to a certain utility functio... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1846688","timestamp":"2014-04-17T15:42:02Z","content_type":null,"content_length":"39086","record_id":"<urn:uuid:7bc0eb88-e766-498e-8a41-54f271500243>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00542-ip-10-147-4-33.ec2.internal.war... |
Why are houses wired with parallel circuits? - ShopYourWay
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Houses are generally wired in
rather than
circuit... | {"url":"http://www.shopyourway.com/questions/mml/107237","timestamp":"2014-04-18T18:13:42Z","content_type":null,"content_length":"51216","record_id":"<urn:uuid:00beddd4-aa45-483b-881d-c3e857e02bb6>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00065-ip-10-147-4-33.ec2.internal.warc.gz... |
Examples and importance of Embedding (and Non-Embedding) Theorems
up vote 4 down vote favorite
An embedding is an injective map into a universal, simpler model object. Many embedding theorems are without obstruction, in the sense that every object which you wish to embed can be embedded.
Examples of such theorems are Y... | {"url":"https://mathoverflow.net/questions/45908/examples-and-importance-of-embedding-and-non-embedding-theorems","timestamp":"2014-04-18T18:34:21Z","content_type":null,"content_length":"63420","record_id":"<urn:uuid:68d7b73f-0994-4cf8-8a82-bd57b6b6cb67>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN... |
Sample Papers
ICSE Board Class 10 Math Sample Papers 2007
ICSE Board Sample Papers 2007 for Class 10 Math
sample paper-2007
Subject – Mathematics
Class – 10th
SECTION – A
Answer all questions from this section.
(a) If x/a = y/b = z/c, prove that each ratio is equal to [(2x3 – 3y3 + 5z3)/(2a3 – 3b3 + 5c3)]1/3.
(b) If s... | {"url":"http://boards.edurite.com/icse+board-math-class+10-2007-sample-question-paper~b1Uk-cMB-sSW-y1Bj.html","timestamp":"2014-04-18T23:47:25Z","content_type":null,"content_length":"74801","record_id":"<urn:uuid:ed1fd48d-9143-454a-a918-1f2b212800b3>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-201... |
How to test if one set of (unique) integers belongs to another set, efficiently?
up vote 3 down vote favorite
I'm writing a program where I'm having to test if one set of unique integers A belongs to another set of unique numbers B. However, this operation might be done several hundred times per second, so
I'm looking ... | {"url":"http://stackoverflow.com/questions/6894117/how-to-test-if-one-set-of-unique-integers-belongs-to-another-set-efficiently","timestamp":"2014-04-23T16:34:53Z","content_type":null,"content_length":"91994","record_id":"<urn:uuid:7db3b719-ae12-4ace-9da3-1b1aca61b785>","cc-path":"CC-MAIN-2014-15/segments/1398223202774... |
Re: [SI-LIST] : Differential Pair Theory
From: Josh Nickel (jgn103@nickel.ece.uiuc.edu)
Date: Wed Nov 17 1999 - 18:42:55 PST
On Mon, 15 Nov 1999, Mike Jenkins wrote:
> Chris,
> I'm sure you will get multiple responses to your question. Here's
> a theoretical view. (Apologies to the math-phobics out there.)
> Looking on... | {"url":"http://www.qsl.net/wb6tpu/si-list3/0034.html","timestamp":"2014-04-20T13:33:03Z","content_type":null,"content_length":"9676","record_id":"<urn:uuid:e4cb1dfe-eaa0-49df-8dcf-bdb2f6f311c5>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00530-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Height H (in Ft) Of A Rocket As A Function ... | Chegg.com
the height h (in ft) of a rocket as a function of time t (in s) of a flight is given by the following equation. determine when the rocket is at ground level
h= 40 + 280t - 16t^2
the rocket hits the ground at t?
Electrical Engineering | {"url":"http://www.chegg.com/homework-help/questions-and-answers/height-h-ft-rocket-function-time-t-s-flight-given-following-equation-determine-rocket-grou-q2901530","timestamp":"2014-04-20T06:38:18Z","content_type":null,"content_length":"20396","record_id":"<urn:uuid:d737d13a-3dc7-43e9-ba87-1f8e7aeade4a>","cc-path":"C... |
Math Test Problem Disagreement
"At least" how many cookies are left if " they (the cookies) all disappear"? If all the cookies are gone? The answer's 0. If the cookies are "all" gone, there aren't any left.
What a stupid question...
Mister C
orbitz... Wait until you take higher math like abstract algebra...... | {"url":"http://cboard.cprogramming.com/brief-history-cprogramming-com/35083-math-test-problem-disagreement-2-print.html","timestamp":"2014-04-17T18:27:19Z","content_type":null,"content_length":"20309","record_id":"<urn:uuid:8687e151-d891-4adf-b913-c25b1b6de984>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc... |
Elastic fuzzy logic system - Patent # 5751915 - PatentGenius
Elastic fuzzy logic system
5751915 Elastic fuzzy logic system
(4 images)
Inventor: Werbos
Date Issued: May 12, 1998
Application: 08/115,198
Filed... | {"url":"http://www.patentgenius.com/patent/5751915.html","timestamp":"2014-04-16T07:19:55Z","content_type":null,"content_length":"87410","record_id":"<urn:uuid:d3f024c8-d5d0-4dd6-a8a9-4d9fed6fcead>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00196-ip-10-147-4-33.ec2.internal.warc.g... |
Weekly Problem 34 - 2008
Copyright © University of Cambridge. All rights reserved.
'Weekly Problem 34 - 2008' printed from http://nrich.maths.org/
The dots are one unit apart. What is the area of the region common to both the triangle and the square (in square units)?
If you liked this problem, here is an NRICH task ... | {"url":"http://nrich.maths.org/6209/index?nomenu=1","timestamp":"2014-04-18T06:32:08Z","content_type":null,"content_length":"3583","record_id":"<urn:uuid:30e66c70-86ee-4ac2-9309-b7c3ac745add>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00088-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Aarau Question and the Light Complex
There is an interesting connection between Einstein’s earliest thoughts about special relativity and his 1905 paper. Between October 1895 and early fall of 1896 he attended school in Aarau,
Switzerland, preparing for the entrance exam at the ETH in Zurich. In his last autobio... | {"url":"http://mathpages.com/home/kmath354/kmath354.htm","timestamp":"2014-04-19T22:19:48Z","content_type":null,"content_length":"30530","record_id":"<urn:uuid:0201c817-edc3-4dac-a821-27ffd7c8fcb3>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00171-ip-10-147-4-33.ec2.internal.warc.g... |
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tell whether each percent change is an increase or decrease. T... | {"url":"http://openstudy.com/updates/523c74fde4b0fbf3cc7b9320","timestamp":"2014-04-16T17:14:58Z","content_type":null,"content_length":"49462","record_id":"<urn:uuid:25dde58c-ae98-44aa-a1da-a2651f2454d0>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00508-ip-10-147-4-33.ec2.internal.... |
Physics Forums - View Single Post - what is zero
I think I'll start a new thread for this, but to answer some specific questions.
1. 'omthe' is a typo that should read 'other'
2. No 0 is defined in C already, you just can't divide by it - check the defintion of a field, F is a field if it is an abelian group, with ide... | {"url":"http://www.physicsforums.com/showpost.php?p=141894&postcount=34","timestamp":"2014-04-20T14:16:53Z","content_type":null,"content_length":"8479","record_id":"<urn:uuid:cb287ab5-b942-4b9d-bcc3-2926a776ac79>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00646-ip-10-147-4-33.ec2.... |
Posts by
Posts by Ross
Total # Posts: 74
You have prepared a 400 mL of a .210 M acetate buffer solution with a pH of 4.44. 1. Determine the concentration of both the acetate and acetic acid in the solution. 2. If you made this solution
using solid sodium acetate (MW = 136 g/mol) and liquid acetic acid (17.6 M, referr.... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Ross","timestamp":"2014-04-19T15:43:16Z","content_type":null,"content_length":"20538","record_id":"<urn:uuid:83f1f92b-6b3a-458c-b01a-0de974a25146>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00258-ip-10-147-4-33.ec2.intern... |
Determinant and symmetric power
up vote 3 down vote favorite
Let $V$ be a vector space over some field $k$ and $T \in \mathrm{GL}(V)$. Then, we can view $T\in \mathrm{GL}(\mathrm{Sym}^k(V))$ where $\mathrm{Sym}^k(V)$ denotes the $k^\mathrm{th}$ symmetric power
of $V$ and denote it $T_k$. Knowing $\det T$, is there a ge... | {"url":"http://mathoverflow.net/questions/40077/determinant-and-symmetric-power?sort=newest","timestamp":"2014-04-21T10:16:47Z","content_type":null,"content_length":"56646","record_id":"<urn:uuid:ccde064f-b263-47f9-be8e-546659d7f2cc>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-0012... |
Crest Hill Algebra 2 Tutor
Find a Crest Hill Algebra 2 Tutor
...I studied Kempo from 05-09. I taught, from 07-09, an age group from 14-16 year olds. I had four years of experience with this program in High school.
26 Subjects: including algebra 2, reading, chemistry, algebra 1
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Prime factorization of n+1
up vote 8 down vote favorite
If $n=\prod_{i=1}^{k} p_i^{e_i}$ is a prime factorization of integer $n$.
Is there a quick way to find the prime factorization of $n+1$?
Or the only way to do it is recalculating the whole factorization?
Any references and/or articles on this problem?
nt.numbe... | {"url":"http://mathoverflow.net/questions/55010/prime-factorization-of-n1/55020","timestamp":"2014-04-18T00:35:53Z","content_type":null,"content_length":"82037","record_id":"<urn:uuid:f5613b70-2716-494a-bf6b-3d76896a8d28>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00587-ip-10-147-... |
Control points
One possible way of defining parametric curves:
Define points near which the curve should pass:
p1 = (x1,y1), p2 = (x2,y2)...
For each point pi choose a parameter value ti.
Simplest choice: 1,2,3,... (uniform parameterization).
For each point specify a blending function Bi(t),
... | {"url":"http://www.mrl.nyu.edu/~dzorin/ug-graphics/lectures/lecture16/tsld010.htm","timestamp":"2014-04-20T10:46:19Z","content_type":null,"content_length":"1456","record_id":"<urn:uuid:136dac18-7d37-4786-a0c7-0b9d00470f5d>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00557-ip-10-147... |
Geometry problems
1. November 23rd 2012, 07:48 PM #1
Geometry problems
Last edited by chubakueno; November 23rd 2012 at 07:52 PM.
2. November 24th 2012, 03:59 AM #2
Re: Geometry problems
Could you resubmit, including a diagram, with labels for the various points so that we can refer to lines a... | {"url":"http://mathhelpforum.com/geometry/208280-geometry-problems.html","timestamp":"2014-04-19T11:13:00Z","content_type":null,"content_length":"53666","record_id":"<urn:uuid:92ac687b-04b5-41fe-afab-c014f1b62b41>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00287-ip-10-147-4-33.ec2... |
A-level Mathematics/OCR/C2/Logarithms and Exponentials
Operations With Exponential FunctionEdit
An exponential function is a function where a constant base (b) is raised to a variable.
Firstly, $b^x \times b^{2x}$ is $b^{\left(x + 2x\right)}\,$ which is $b^{3x}\,$. So when you multiply a base by the same base you add t... | {"url":"http://en.m.wikibooks.org/wiki/A-level_Mathematics/OCR/C2/Logarithms_and_Exponentials","timestamp":"2014-04-20T01:33:52Z","content_type":null,"content_length":"26663","record_id":"<urn:uuid:edb52099-48d8-42f3-a513-98c83612fef3>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-006... |
Equation for an oblique cone?
For my own purposes I have been trying to write a program that draws a radial gradient. In computer graphics, a radial gradient blends a colour from the edge of a circle to a focus point within.
When the focus is at the centre of the circle, it is simple enough to treat the gradien... | {"url":"http://mathhelpforum.com/geometry/202428-equation-oblique-cone.html","timestamp":"2014-04-20T23:52:52Z","content_type":null,"content_length":"38798","record_id":"<urn:uuid:0aff71cc-f137-43de-9e71-cbf712147fcf>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00344-ip-10-147-4-33... |
[SciPy-user] nonlinear optimisation with constraints
Sebastian Walter sebastian.walter@gmail....
Mon Jun 22 06:54:31 CDT 2009
2009/6/22 Ernest Adrogué <eadrogue@gmx.net>:
> Hi Sebastian,
> 22/06/09 @ 09:57 (+0200), thus spake Sebastian Walter:
>> are you sure you can't reformulate the problem?
> Another approach would ... | {"url":"http://mail.scipy.org/pipermail/scipy-user/2009-June/021566.html","timestamp":"2014-04-19T09:45:29Z","content_type":null,"content_length":"5347","record_id":"<urn:uuid:5016fcf6-a025-406f-8113-f578715b610d>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00108-ip-10-147-4-33.ec2... |
Fermats criteria - Correct?
September 15th 2008, 06:26 AM #1
Fermats criteria - Correct?
Fermats kriterium:
If $f$ takes in $x_0$ a (local) extremvalue and can be differentiated in $x_0$, then $f'(x_0) \ = 0$
Fermat showed this in the 17th century.
THEOREM: $f: R \longrightarrow \ R$ , $x_0 \ \in \ D_f$... | {"url":"http://mathhelpforum.com/calculus/49154-fermats-criteria-correct.html","timestamp":"2014-04-18T01:22:50Z","content_type":null,"content_length":"40475","record_id":"<urn:uuid:ee72603c-14c3-47c4-8b37-b15d8041ecfe>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00612-ip-10-147-4-... |
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Look at the graph. What type of population growth does this gr... | {"url":"http://openstudy.com/updates/50a52587e4b0329300a8d04c","timestamp":"2014-04-18T13:47:52Z","content_type":null,"content_length":"35872","record_id":"<urn:uuid:3c37d425-6f9d-4101-9254-df35519cc874>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00492-ip-10-147-4-33.ec2.internal.w... |
Essington Geometry Tutor
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Math Forum Discussions - Re: Matheology § 214
Date: Feb 11, 2013 3:39 AM
Author: mueckenh@rz.fh-augsburg.de
Subject: Re: Matheology § 214
On 10 Feb., 23:59, fom <fomJ...@nyms.net> wrote:
> On 2/10/2013 3:55 PM, Virgil wrote:
> >>> Please explain "existing set".
> >> An existing set is a set that is finite or potentiall... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=8300359","timestamp":"2014-04-21T08:00:42Z","content_type":null,"content_length":"2705","record_id":"<urn:uuid:9a90e913-8a59-4d3b-b47d-6a98147ca58e>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00282-ip-10-147-4-33.ec2.interna... |
What is the difference benween numeric integration and riemann sums?
January 18th 2009, 11:23 AM
What is the difference benween numeric integration and riemann sums?
I am a student in AP Calulus BC and I have been wondering this question for a while. I am doing the course online, and one lesson was called "Riemann ... | {"url":"http://mathhelpforum.com/calculus/68726-what-difference-benween-numeric-integration-riemann-sums-print.html","timestamp":"2014-04-18T12:04:13Z","content_type":null,"content_length":"5563","record_id":"<urn:uuid:b966cc12-db63-4999-b607-ecc00d1b5f5b>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-M... |
FIGURE 1
Figure 1
Kummer Landfill and the proposed location of
the highschool
Estimating VOC Emissions
University of Minnesota (U of MN) staff estimated emissions rates from the passive vents at the Kummer landfill for 18 VOCs (Maier... | {"url":"http://www.atsdr.cdc.gov/HAC/pha/pha.asp?docid=691&pg=4","timestamp":"2014-04-18T10:37:20Z","content_type":null,"content_length":"24383","record_id":"<urn:uuid:1422451a-d008-47b3-aec2-ed7d9df71905>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00366-ip-10-147-4-33.ec2.interna... |
Noninvasive Biomechanical Assessment of the Rupture Potential of Abdomial Aortic Aneurysm
Wang, Hong Jun (2002) Noninvasive Biomechanical Assessment of the Rupture Potential of Abdomial Aortic Aneurysm. Doctoral Dissertation, University of Pittsburgh.
PDF (Noninvasive Biomechanical Assessment of the Rupture Potential... | {"url":"http://d-scholarship.pitt.edu/8179/","timestamp":"2014-04-18T11:27:31Z","content_type":null,"content_length":"62229","record_id":"<urn:uuid:3d560f41-2f98-460d-be20-c9cbdfae66ab>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00396-ip-10-147-4-33.ec2.internal.warc.gz"} |
complex numbers
Re: complex numbers
Some good methods have been suggested in previous posts. You can do this in yet one more way, by direct computation,
from Pascals triangle:
put a = 1
separate the odd and even powers and plug in (√3)i for b. Even ones first,
then odd.
Add 64 + 0, answer is 64.
In mathematics, you don... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=18942","timestamp":"2014-04-16T16:25:45Z","content_type":null,"content_length":"22370","record_id":"<urn:uuid:a1d025c2-320c-4625-89db-ebd459da6d60>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00073-ip-10-147-4-33.ec2.internal.w... |
188 helpers are online right now
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FOM: A dual view of foundations
Todd Wilson twilson at csufresno.edu
Wed Mar 15 20:37:12 EST 2000
I would like to thank the FOM readers who responded to my FOM posting
of Sun, 27 Feb 2000 16:19:09 PST, "A dual view of foundations",
including Joe Shipman, Stephen Simpson, and A.R.D.Mathias, and the FOM
moderator for all... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2000-March/003870.html","timestamp":"2014-04-21T15:17:58Z","content_type":null,"content_length":"10448","record_id":"<urn:uuid:6f5562e0-0ddc-4dbe-8137-0bbea28148e6>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00258-ip-10-147-4-33.ec2.inte... |
`Naturally occuring' $K(\pi, n)$ spaces, for $n \geq 2$.
up vote 27 down vote favorite
[edited!] Given a group $\pi$ and an integer $n>1$, what are examples of Eilenberg-Maclane spaces $K(\pi, n)$ that can be constructed as "known" manifolds? (or if not a manifold, say some space
people had a pre-existing desi... | {"url":"http://mathoverflow.net/questions/44045/naturally-occuring-k-pi-n-spaces-for-n-geq-2/44121","timestamp":"2014-04-21T15:53:47Z","content_type":null,"content_length":"99705","record_id":"<urn:uuid:7f89621a-b019-4254-92b7-bba0436bceac>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-201404160052... |
Cambridge Interview Advice (Maths)
Post reply
Cambridge Interview Advice (Maths)
I just finished my AS levels and I'm about to head into Year 13. My teachers have said that it's very likely that I would be having an interview for the university of Cambridge (mathematics G100) in
November, but I am very worried about it... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=229899","timestamp":"2014-04-18T13:26:25Z","content_type":null,"content_length":"20964","record_id":"<urn:uuid:7623abf3-7353-47ab-84a7-5ad7d821f721>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00556-ip-10-147-4-33.ec2.internal.... |
Probability question
I would appreciate help with this question: What is the probability that two nine digit numbers, each using all of the digits 1 through 9, will have exactly two of the digits in the same
place in the number?
Thank you.
Bliss -Ron
Is there a ... | {"url":"http://community.wolfram.com/groups/-/m/t/141136?p_p_auth=4ngQkFqQ","timestamp":"2014-04-21T04:31:20Z","content_type":null,"content_length":"76393","record_id":"<urn:uuid:b1c164e6-9b0d-4d8d-ac39-3afeb6f9e16f>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00633-ip-10-147-4-33.... |
Sunnyvale, TX Algebra 1 Tutor
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Prime Proofs
1) if n is not a prime number, at least n can be written as n=a b where a and b ∈N, if a=b, a=√n, n divisible by √n, if a≠b,
a and b are not both >√n, find the smaller one, n is divisible by the smaller one who is smaller than √n.
2) if n= a b, where a is a prime number, and b isn't divisible by a. we can ... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=33256","timestamp":"2014-04-19T04:57:37Z","content_type":null,"content_length":"10016","record_id":"<urn:uuid:7e874a70-91ac-4c5a-a43c-41ffbd368092>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00198-ip-10-147-4-33.ec2.internal.... |
Notes on Delta-generated spaces
These are some very informal notes on the category of Delta-generated spaces, advocated by Jeff Smith. I don't give Jeff's elementary proof that they form a locally presentable category, but I do
explain why this fact is a consequence of Vopenka's principle on the existence on in... | {"url":"http://pages.uoregon.edu/ddugger/delta.html","timestamp":"2014-04-19T12:02:32Z","content_type":null,"content_length":"1000","record_id":"<urn:uuid:059fa648-1e2a-4451-8040-b25fe35218fc>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00255-ip-10-147-4-33.ec2.internal.warc.gz"} |
QDoubleValidator Class Reference
The QDoubleValidator class provides range checking of floating-point numbers. More...
#include <QDoubleValidator>
Inherits QValidator.
Public Types
enum Notation { StandardNotation, ScientificNotation }
Public Functions
QDoubleValidator ( QObject * parent = 0 )
... | {"url":"http://idlebox.net/2010/apidocs/qt-everywhere-opensource-4.7.0.zip/qdoublevalidator.html","timestamp":"2014-04-19T02:12:10Z","content_type":null,"content_length":"22461","record_id":"<urn:uuid:2ab033c7-fa71-4556-82bc-a152034d6814>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-... |
Practical arithmetic
Practical arithmetic: in four books ... Extracted from the large and entire treatise, and adapted to the commerce of Ireland as well as that of Great Britain ... (Google eBook)
We haven't found any reviews in the usual places.
Numeration 16
Multiplication 26
Division 3... | {"url":"http://books.google.com/books?id=Fbs2AAAAMAAJ&lr=","timestamp":"2014-04-20T02:16:26Z","content_type":null,"content_length":"129645","record_id":"<urn:uuid:80100689-0efb-4ea4-89ed-a7e355012de7>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00120-ip-10-147-4-33.ec2.internal.warc... |