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Need help setting up feval
October 23rd 2012, 09:21 AM #1
Jun 2012
Need help setting up feval
Hey guys, I'm trying to use feval to evaluate a very complicated trig function (as in, the fourth derivative of f(x) = log10(tan x)) at a particular point, x = 1.09. I got the fourth derivative
no problem, but I'm ... | {"url":"http://mathhelpforum.com/math-software/205941-need-help-setting-up-feval.html","timestamp":"2014-04-20T07:04:17Z","content_type":null,"content_length":"28419","record_id":"<urn:uuid:bd459ffd-0383-491f-8586-062bc6c13742>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00633-ip-1... |
The Best Constant of Sobolev Inequality Corresponding to Clamped Boundary Value Problem
1. Introduction
The fact that
To obtain the supremum of
Concerning the uniqueness and existence of the solution to , we have the following proposition. The result is expressed by the monomial
Proposition 1.1.
For any bounded continu... | {"url":"http://www.boundaryvalueproblems.com/content/2011/1/875057/","timestamp":"2014-04-17T21:39:19Z","content_type":null,"content_length":"98991","record_id":"<urn:uuid:55c968a2-7e15-4a6f-a8b0-a450e9d533b3>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00307-ip-10-147-4-33.ec2.int... |
Results 1 - 10 of 14
- In ICML , 2006
"... Scientists need new tools to explore and browse large collections of scholarly literature. Thanks to organizations such as JSTOR, which scan and index the original bound archives of many
journals, modern scientists can search digital libraries spanning hundreds of years. A sci... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=771689","timestamp":"2014-04-19T22:51:05Z","content_type":null,"content_length":"39859","record_id":"<urn:uuid:2fb0ccca-5311-4de2-97a0-8d83505ebb4f>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00413-ip-10-147-4-33.ec2.internal.war... |
Math Forum - Ask Dr. Math Archives: College Discrete Math
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Browse College Discrete Math
Stars indicate particularly interesting an... | {"url":"http://mathforum.org/library/drmath/sets/college_discrete.html?s_keyid=40092663&f_keyid=40092664&start_at=41&num_to_see=40","timestamp":"2014-04-17T02:41:43Z","content_type":null,"content_length":"17684","record_id":"<urn:uuid:bf55faec-e527-4e2b-aabf-7a3598a6fc48>","cc-path":"CC-MAIN-2014-15/segments/1397609526... |
#! /usr/bin/env python2.2
# distcc/benchmark -- automated system for testing distcc correctness
# and performance on various source trees.
# Copyright (C) 2003 by Martin Pool
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by t... | {"url":"http://opensource.apple.com/source/distcc/distcc-1607/distcc_dist/bench/statistics.py","timestamp":"2014-04-17T20:12:59Z","content_type":null,"content_length":"4048","record_id":"<urn:uuid:32531abe-8cdd-4653-97d2-b58a9360fbd5>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-001... |
50/50/90 rule
There are two basic 50/50/90 rules. One of them refers to probability, and the other one to time management.
The first one states that in any decision that a human makes which has a 50/50 chance of being correct, that the human will pick wrong 90 percent of the time. This one is often heard of when
referr... | {"url":"http://everything2.com/title/50%252F50%252F90+rule","timestamp":"2014-04-20T15:11:05Z","content_type":null,"content_length":"18932","record_id":"<urn:uuid:99de7f5b-300f-4a58-8093-e0a6cafcabf7>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00395-ip-10-147-4-33.ec2.internal.war... |
Cyclotomic extension of p-adic fields
up vote 2 down vote favorite
It is well-known what the $p^n$-cyclotomic extensions (i.e., adjoining $p^n$-th roots of unity) of $\mathbb{Q}_p$ are (see Serre, Local fields for instance).
However, assume now that $K/\mathbb{Q}_p$ is an arbitrary finite extension. What can now be sai... | {"url":"http://mathoverflow.net/questions/136052/cyclotomic-extension-of-p-adic-fields","timestamp":"2014-04-19T11:59:40Z","content_type":null,"content_length":"64033","record_id":"<urn:uuid:99aafd35-bec5-4909-8c38-b42b3903959c>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00006-ip-... |
Sets, Data Models and Data Independence
March 10, 2010
David Childs authored pioneering research about implementing set operations that enabled a programmer to approach the data storage and retrieval problem from a logical model, rather than a physical
model of the data.
A thorough examination of databases and data man... | {"url":"http://www.drdobbs.com/database/sets-data-models-and-data-independence/228700616","timestamp":"2014-04-18T08:38:46Z","content_type":null,"content_length":"100373","record_id":"<urn:uuid:66b80d4d-e554-4c33-9491-3a496e1dd8dc>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00356-... |
Chelmsford Trigonometry Tutor
Find a Chelmsford Trigonometry Tutor
...Thanks.My fascination with math really began when I started studying calculus. For more then a decade I have been using calculus to solve a wide variety of complex problems. As a math phd
student I have particularly excelled in the field of analy... | {"url":"http://www.purplemath.com/Chelmsford_trigonometry_tutors.php","timestamp":"2014-04-19T19:50:26Z","content_type":null,"content_length":"24266","record_id":"<urn:uuid:a5ab699c-988c-4c2f-bd80-0ffd22d23bc4>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00469-ip-10-147-4-33.ec2.in... |
Post a reply
The following recursive algorithm will do it without any table lookup, and could be done by hand without having to do anything but multiply, subtract, and divide
It should be pretty fast, since dividing by 3 on each step will drop the argument to arbitrarily small size in logarithmic time. Of course, don't... | {"url":"http://www.mathisfunforum.com/post.php?tid=12973&qid=122778","timestamp":"2014-04-21T09:52:05Z","content_type":null,"content_length":"26360","record_id":"<urn:uuid:2ebd7213-ef5b-4162-8370-482ee8025140>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00181-ip-10-147-4-33.ec2.int... |
st: RE: RE: proportion as a dependent variable
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st: RE: RE: proportion as a dependent variable
From "Joao Pedro W. de Azevedo" <jazevedo@provide.com.br>
To <statalist@hsphsun2.harvard.edu>
Subject st: RE: RE: proportion as a dependent va... | {"url":"http://www.stata.com/statalist/archive/2003-07/msg00294.html","timestamp":"2014-04-19T10:27:13Z","content_type":null,"content_length":"7676","record_id":"<urn:uuid:c00f0371-4f37-4fe9-af88-48af4d945efb>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00417-ip-10-147-4-33.ec2.int... |
Estimating population means in covariance stationary process
Halkos, George and Kevork, Ilias (2006): Estimating population means in covariance stationary process.
Download (239Kb) | Preview
In simple random sampling, the basic assumption at the stage of estimating the standard error of the sample mean and constructi... | {"url":"http://mpra.ub.uni-muenchen.de/31843/","timestamp":"2014-04-20T06:02:35Z","content_type":null,"content_length":"32487","record_id":"<urn:uuid:aea751f1-1f8a-4887-b5b1-ed9875046fff>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00648-ip-10-147-4-33.ec2.internal.warc.gz"} |
Network Flows and Monotropic Optimization
Results 1 - 10 of 73
- DISCRETE APPLIED MATHEMATICS , 2002
"... The Quadratic Assignment Problem (QAP) consists of assigning n facilities to n locations so as to minimize the total weighted cost of interactions between facilities. The QAP arises in many
diverse settings, is kno... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=781927","timestamp":"2014-04-21T11:00:46Z","content_type":null,"content_length":"40588","record_id":"<urn:uuid:3a12fae5-f86f-4b8e-8cbb-22f619ba662e>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00349-ip-10-147-4-33.ec2.internal.war... |
[Numpy-discussion] matrix multiply
Alan G Isaac aisaac@american....
Sun Apr 6 21:51:51 CDT 2008
On Sun, 6 Apr 2008, Charles R Harris apparently wrote:
> I prefer the modern usage myself as it is closer to the
> accepted logic operations, but applying algebraic
> manipulations like powers and matrix inverses in that
... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2008-April/032479.html","timestamp":"2014-04-18T00:20:49Z","content_type":null,"content_length":"3113","record_id":"<urn:uuid:6da0b4f8-c638-487d-85ef-320a2dbc6ff5>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00242-ip-10-147-4-... |
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Completing the square:
• one year ago
• one year ago
B... | {"url":"http://openstudy.com/updates/50ee049fe4b07cd2b6497e15","timestamp":"2014-04-16T04:15:58Z","content_type":null,"content_length":"49464","record_id":"<urn:uuid:879cb620-a097-4261-a04a-6ea1f6245888>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00313-ip-10-147-4-33.ec2.internal.... |
Review for Grade 7 CMP
Review by Mathematically Correct
Seventh Grade CMP booklets
Please note, most of the units detour around before coming to central ideas which are in the last couple chapters.
1. Variables and Patterns: Introducing Algebra
The main goal of the Introducing Algebra unit is to teach the student the l... | {"url":"http://www.nscl.msu.edu/~tsang/CMP/cmp_7.htm","timestamp":"2014-04-20T23:30:49Z","content_type":null,"content_length":"10422","record_id":"<urn:uuid:8f16ec1c-fa3b-4184-acce-6e9a79720bd9>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00014-ip-10-147-4-33.ec2.internal.warc.gz"} |
Ernst Sigismund Fischer
Born: 12 July 1875 in Vienna, Austria
Died: 14 November 1954 in Cologne, Germany
... | {"url":"http://www-history.mcs.st-andrews.ac.uk/Biographies/Fischer.html","timestamp":"2014-04-20T10:58:54Z","content_type":null,"content_length":"14571","record_id":"<urn:uuid:72dfdefb-807c-4bc1-9cd8-a320fa4d5873>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00052-ip-10-147-4-33.ec... |
Is this a counterexample to a conjecture about independent domination in cartesian graph products?
up vote 5 down vote favorite
VIZING’S CONJECTURE: A SURVEY AND RECENT RESULTS (2009) by Bostjan Bresar , Paul Dorbec , Wayne Goddard , Bert L. Hartnell , Michael A. Henning , Sandi Klavzar , Douglas F. Rall p.25:
Conj... | {"url":"http://mathoverflow.net/questions/108042/is-this-a-counterexample-to-a-conjecture-about-independent-domination-in-cartesi","timestamp":"2014-04-17T04:10:59Z","content_type":null,"content_length":"67856","record_id":"<urn:uuid:1f45cacd-bd62-43d0-81a9-c97a40e38afd>","cc-path":"CC-MAIN-2014-15/segments/13976095262... |
Title page for ETD etd-09292009-020343
Maximum and minimum temperature for 14 stations in Western Virginia were used to develop a temperature estimation model. Locational data such as the UTM coordinates, elevation, aspect, distance
from West Virginia and the distance to the coast and certain transformations of... | {"url":"http://scholar.lib.vt.edu/theses/available/etd-09292009-020343/","timestamp":"2014-04-17T06:55:13Z","content_type":null,"content_length":"11409","record_id":"<urn:uuid:ef65e0ef-9dad-4ee6-bdea-2bcbce240f5a>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00411-ip-10-147-4-33.ec2... |
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"A panel of judges must consist of four students and three tea... | {"url":"http://openstudy.com/updates/50f91f88e4b007c4a2ebf28d","timestamp":"2014-04-20T06:16:26Z","content_type":null,"content_length":"54496","record_id":"<urn:uuid:fa423509-0cc1-424f-a677-2198a81a3d00>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00353-ip-10-147-4-33.ec2.internal.... |
Trying to express a solution as a series
April 29th 2010, 09:12 PM #1
Jan 2010
Trying to express a solution as a series
Hello everyone!
I'm trying to practice on the numerous steps one has to follow to obtain a power series solution so I tried to solve the simple ODE
$(E): y''-2y'+y=0$ whos solutions ar... | {"url":"http://mathhelpforum.com/differential-equations/142246-trying-express-solution-series.html","timestamp":"2014-04-18T04:57:01Z","content_type":null,"content_length":"43397","record_id":"<urn:uuid:b1bb7253-5bdc-4a95-a388-f2bef886a925>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-201404160052... |
Combined Space and Time Spectrums
March 2nd 2010, 10:58 PM
Combined Space and Time Spectrums
Hi all. I have a probability problem, beyond my knowledge or brain power!
To give some context, I am looking the effect of turbulence on the design of wind turbine blades. The wind turbine control system can cope with l... | {"url":"http://mathhelpforum.com/advanced-statistics/131800-combined-space-time-spectrums-print.html","timestamp":"2014-04-19T13:03:45Z","content_type":null,"content_length":"5305","record_id":"<urn:uuid:f4645930-de46-489d-9f6f-b337bf7d6947>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005... |
Comparative evaluation of Logan and relative-equilibrium graphical methods for parametric imaging of dynamic [18F]FDDNP PET determinations
Logan graphical analysis with cerebellum as reference region has been widely used for the estimation of the distribution volume ratio (DVR) of [^18F]FDDNP as a measure of amyloid bu... | {"url":"http://pubmedcentralcanada.ca/pmcc/articles/PMC3851575/?lang=en-ca","timestamp":"2014-04-21T15:42:50Z","content_type":null,"content_length":"168281","record_id":"<urn:uuid:7be404e8-a7c5-4d90-912b-9cb0fda38e0c>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00309-ip-10-147-4-33... |
Servo Controller HELP! [Archive] - Parallax Forums
03-31-2007, 07:24 AM
Hi guys,
I am doing a project for school and I need to get a servo to interface in matlab, namely simulink. I want to be able to command the servo within my PID loop.
I just bought this http://www.parallax.com/detail.asp?product_id=28823·which hoo... | {"url":"http://forums.parallax.com/archive/index.php/t-93308.html","timestamp":"2014-04-19T05:08:24Z","content_type":null,"content_length":"15009","record_id":"<urn:uuid:c573d248-36a6-4d98-8c99-6f0003996613>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00179-ip-10-147-4-33.ec2.intern... |
Re: st: RE: panel data fixed vs random
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: st: RE: ... | {"url":"http://www.stata.com/statalist/archive/2013-02/msg00062.html","timestamp":"2014-04-17T10:17:44Z","content_type":null,"content_length":"10155","record_id":"<urn:uuid:0ef963a9-cf9d-48c5-a99e-d6083b116400>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00478-ip-10-147-4-33.ec2.int... |
RaTLoCC (Ramsey Theory in...)
I was at
last week which stands for
Ramsey Theory in Logic, Combinatorics and Complexity
. The idea was to bring in researchers for all three areas (actually its more than three) and have them learn about each others areas.
1. During Szemeredi's talk he said I am not an expert on Ramsey T... | {"url":"http://blog.computationalcomplexity.org/2011/05/ratlocc-ramsey-theory-in.html","timestamp":"2014-04-18T23:16:45Z","content_type":null,"content_length":"169914","record_id":"<urn:uuid:5fe5afe7-3a54-4f56-94a4-c04df570141e>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00086-ip-1... |
2002 Conference Proceedings
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Yoshinobu Maeda*, Eiichi Tano**, Hideo Makino*, Takashi Konishi**, Ikuo Ishii**
*Faculty of Engineering, Niigata University
**Graduate School of Science and Technology, Niigata University
8050, Ikarashi-2, Niigata, 95... | {"url":"http://www.csun.edu/cod/conf/2002/proceedings/296.htm","timestamp":"2014-04-21T07:34:09Z","content_type":null,"content_length":"14382","record_id":"<urn:uuid:b8a74b60-23ab-4d2b-91e5-a341e74ca457>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00297-ip-10-147-4-33.ec2.internal.... |
Results 1 - 10 of 43
"... We extend Duration Calculus to a logic which allows description of Discrete Processes where several steps of computation can occur at the same time point. The resulting logic is called Duration
Calculus of Weakly Monotonic Time (W DC). It allows effects such as true synchrony and digitisation ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=589597","timestamp":"2014-04-21T16:58:55Z","content_type":null,"content_length":"35658","record_id":"<urn:uuid:d2f8e4c0-16ba-444d-ad9a-f816ac6e8e1d>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00484-ip-10-147-4-33.ec2.internal.war... |
Reference prior for logistic regression
Gelman et al. just published a paper in the Annals of Applied Statistics on the selection of a prior on the parameters of a logistic regression. The idea is to scale the prior in terms of the impact
of a “typical” change in a covariate onto the probability function, which is reas... | {"url":"http://xianblog.wordpress.com/2009/01/14/reference-prior-for-logistic-regression/","timestamp":"2014-04-18T23:20:05Z","content_type":null,"content_length":"41655","record_id":"<urn:uuid:e2378dbf-6eb0-4efb-971d-35c8cbe8d24f>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00360-... |
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working on earthquake lab and had a few questons on finding ep... | {"url":"http://openstudy.com/updates/50f98cace4b007c4a2ec23eb","timestamp":"2014-04-18T08:11:09Z","content_type":null,"content_length":"34848","record_id":"<urn:uuid:8ad86930-72db-47b5-9da1-f1fcfdfc1acf>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00640-ip-10-147-4-33.ec2.internal.... |
MathGroup Archive: December 2007 [00349]
[Date Index] [Thread Index] [Author Index]
Re: FullSimplify with Pi
• To: mathgroup at smc.vnet.net
• Subject: [mg84141] Re: [mg84129] FullSimplify with Pi
• From: Andrzej Kozlowski <akoz at mimu... | {"url":"http://forums.wolfram.com/mathgroup/archive/2007/Dec/msg00349.html","timestamp":"2014-04-19T09:40:35Z","content_type":null,"content_length":"28462","record_id":"<urn:uuid:6f339ab2-b19f-43fb-a283-74326f22178b>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00643-ip-10-147-4-33.... |
Vortex extraction apparatus, method, program storage medium, and display system
Patent application title: Vortex extraction apparatus, method, program storage medium, and display system
Sign up to receive free email alerts when patent applications with chosen keywords ... | {"url":"http://www.faqs.org/patents/app/20110144928","timestamp":"2014-04-17T14:40:15Z","content_type":null,"content_length":"123522","record_id":"<urn:uuid:9fcf8235-3178-4fc2-8202-fa50a826282e>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00010-ip-10-147-4-33.ec2.internal.warc.gz"} |
[plt-scheme] What's the deal with inexact numbers?
From: Todd O'Bryan (toddobryan at mac.com)
Date: Mon Mar 5 17:31:14 EST 2007
I've noticed a strange inconsistency with respect to inexact numbers.
The values of e and pi in HtDP Beginning Student are accurate to 15
decimal places:
> e
> pi
But it seems that trigonometr... | {"url":"http://lists.racket-lang.org/users/archive/2007-March/016689.html","timestamp":"2014-04-18T18:18:50Z","content_type":null,"content_length":"6074","record_id":"<urn:uuid:0d919913-1a16-478e-8260-7011230c12c5>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00549-ip-10-147-4-33.ec2... |
Factoring Polynomials of Degree 3
Date: 3/17/96 at 15:50:7
From: Ian Rounthwaite
Subject: factoring
1. Factor completely (x+2)3 (to the third) + (x+2)2 (to the second)
2. Factor completely 18x(squared) + 9x - 2
Thank you,
Barb R.
Date: 3/17/96 at 19:8:42
From: Doctor Jodi
Subject: Re: factoring
Hi there Barb!
Well, in ... | {"url":"http://mathforum.org/library/drmath/view/58544.html","timestamp":"2014-04-17T07:19:59Z","content_type":null,"content_length":"14422","record_id":"<urn:uuid:da18ef07-fc44-43d5-b480-efecc154a398>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00085-ip-10-147-4-33.ec2.internal.wa... |
Big Theta
refers to an asymptotic upper bound.
refers to an asymptotic lower bound.
refers to an asymptotically tight bound -- something with asymptotic performance. Theta(f(x)) is simultaneously O(f(x)) and Omega(f(x)). See also
http://en.wikipedia.org/wiki/Big_O_notation OrderNotation
of this page (last edited March... | {"url":"http://c2.com/cgi/wiki?BigTheta","timestamp":"2014-04-17T05:31:44Z","content_type":null,"content_length":"1515","record_id":"<urn:uuid:89934d93-9c9b-47ca-88db-f98fb67b7fde>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00391-ip-10-147-4-33.ec2.internal.warc.gz"} |
Find a Londonderry, NH Tutor
...Well, the teaching bug has not left and I would like to get back into working with students. I try to make the tutor/student experience rewarding. I am not just here to lecture but to engage
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How to Calculate the Product–moment Correlation Coefficient
Edit Article
Edited by Caidoz, Teresa, Glutted, Kreidler2 and 16 others
The product-moment correlation coefficient allows you to work out the linear dependence of two variables (referred to as x and y). An example in economics might be that you are the owner o... | {"url":"http://www.wikihow.com/Calculate-the-Product%E2%80%93moment-Correlation-Coefficient","timestamp":"2014-04-21T08:14:33Z","content_type":null,"content_length":"67891","record_id":"<urn:uuid:aed1ae6e-c6da-47bd-a3a1-c3ed518a4aef>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-0018... |
Proof that (1+x)^n >= 1+nx? - Straight Dope Message Board
Originally Posted by Mayo Speaks!
I assume that a proof by contradiction or a proof by induction is possible, as those two techniques were what the test was about.
Ah, this helps. Whenever you have to prove a statement about "any natural number n," consider usin... | {"url":"http://boards.straightdope.com/sdmb/showthread.php?t=395695","timestamp":"2014-04-21T04:33:27Z","content_type":null,"content_length":"113050","record_id":"<urn:uuid:97fa44bd-d621-4742-a3fa-1ea7b506e6b4>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00403-ip-10-147-4-33.ec2.in... |
Consistency using the median
March 8th 2011, 07:26 PM
Consistency using the median
How can you use the sample median Y' to prove consistency?
If 2n+1 random observations are drawn from a continuous and symmetric pdf with mean (mu) and if f_Y(mu;mu) does not equal 0, then the sample median Y'_(n+1), is unbiased ... | {"url":"http://mathhelpforum.com/advanced-statistics/173913-consistency-using-median-print.html","timestamp":"2014-04-16T11:46:20Z","content_type":null,"content_length":"4531","record_id":"<urn:uuid:4b84a829-f41e-4681-94ca-cc3c35c7f766>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00... |
Recent LSUS Math Grads
It is true that the LSUS Department of Mathematics does not boast a huge number of graduates in any single year. There are many reasons for that, not least of which is the relative scarcity of
mathematics majors. (The few, the proud, ...)
That being the case, our department can boast that we do m... | {"url":"http://www.lsus.edu/academics/college-of-arts-and-sciences/school-of-mathematics-and-sciences/department-of-mathematics/math-department-news/recent-math-graduates","timestamp":"2014-04-19T17:56:11Z","content_type":null,"content_length":"16780","record_id":"<urn:uuid:c31e096c-5fd4-4ec8-a8ca-02631b561e8b>","cc-pa... |
Moreno Valley Trigonometry Tutors
...I'm Andrew! I just got finished with my second year of college at CSUSB. I'm majoring in Mathematics.
12 Subjects: including trigonometry, calculus, geometry, algebra 1
...Once 1/4 of the students learned their multiplication tables from 1 through 12, I started them on divisio... | {"url":"http://www.algebrahelp.com/Moreno_Valley_trigonometry_tutors.jsp","timestamp":"2014-04-18T20:50:33Z","content_type":null,"content_length":"25179","record_id":"<urn:uuid:1862cec0-4556-485f-89d7-a4eeec1e8ea4>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00452-ip-10-147-4-33.ec2... |
Limit Proof
January 6th 2006, 03:06 PM #1
Junior Member
Nov 2005
Limit Proof
Hey, I am trying to prove that:
lim(nth root of n)=1 as n approaches infinity and that
lim(nth root of n+1)=1 as n approaces infinity
I do not know how to go about it. Can anybody help??
Is using the delta-epsilon defin... | {"url":"http://mathhelpforum.com/calculus/1561-limit-proof.html","timestamp":"2014-04-17T04:36:42Z","content_type":null,"content_length":"94069","record_id":"<urn:uuid:11367050-d9a1-48ce-8c84-b8c66652c1db>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00573-ip-10-147-4-33.ec2.interna... |
Newest 'semigroups nt.number-theory' Questions
Let $b > a > 0$ be two real numbers. I am interested in the set of numbers $X(p,q) = p a + q b$ with $p,q$ positive integers. Basically this is the set $a \mathbb{N} + b \mathbb{N}$. What ...
For an integer $m$, let $S^m_{x_0,x_1} = \{ t | x_0 ≤ t ≤ x_1 $ and $t$ i... | {"url":"http://mathoverflow.net/questions/tagged/semigroups+nt.number-theory","timestamp":"2014-04-18T11:04:58Z","content_type":null,"content_length":"33884","record_id":"<urn:uuid:cdb7b6e8-fc5e-4007-8eea-3da7d92d7ed5>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00030-ip-10-147-4-3... |
[Solved] hide and sort columns and rows macro
It looks like Excel 2010 uses different arguments for a VBA Sort than Excel 2003, and
it is not backwards compatible.
Luckily the 2003 code works in 2010, so the following code should work in both versions.
I made some changes to your code, mainly because of this:
'Sort Des... | {"url":"http://www.computing.net/answers/office/hide-and-sort-columns-and-rows-macro/17566.html","timestamp":"2014-04-16T16:14:02Z","content_type":null,"content_length":"60679","record_id":"<urn:uuid:bacdd0b1-5f72-4c49-aabf-ccb4c5f0042a>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-0... |
How to Calculate the Product–moment Correlation Coefficient
Edit Article
Edited by Caidoz, Teresa, Glutted, Kreidler2 and 16 others
The product-moment correlation coefficient allows you to work out the linear dependence of two variables (referred to as x and y). An example in economics might be that you are the owner o... | {"url":"http://www.wikihow.com/Calculate-the-Product%E2%80%93moment-Correlation-Coefficient","timestamp":"2014-04-21T08:14:33Z","content_type":null,"content_length":"67891","record_id":"<urn:uuid:aed1ae6e-c6da-47bd-a3a1-c3ed518a4aef>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-0018... |
Samacheer Kalvi Maths Model Question Paper-SSLC
Samacheer kalvi Maths model question paper-SSLC is provided here for the pupils to develop suggestions for resolving the trouble and design for which type of questions asked in the public exam. You
could download the web links furthermore supplied here. This article has p... | {"url":"http://samacheerkalvi.net/samacheer-kalvi-maths-model-question-paper-sslc","timestamp":"2014-04-20T18:24:34Z","content_type":null,"content_length":"28304","record_id":"<urn:uuid:20bc75a0-dde0-4c3c-8f4e-f1dc347b2b85>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00634-ip-10-14... |
Lansing, IL Calculus Tutor
Find a Lansing, IL Calculus Tutor
...I have been a teacher's assistant for 1st and 3rd grade for the past 2 years. I am currently a student at Purdue University Calumet, and I am majoring in math education. One day I plan on
being a high school math teacher.
9 Subjects: including calcul... | {"url":"http://www.purplemath.com/Lansing_IL_Calculus_tutors.php","timestamp":"2014-04-21T05:13:17Z","content_type":null,"content_length":"23936","record_id":"<urn:uuid:b98ce5b3-eb66-426e-9ba4-8d68e098b0f1>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00263-ip-10-147-4-33.ec2.interna... |
Wolfram Demonstrations Project
Shell Space: Flare, Verm, and Spire
This resembles Stephen Wolfram's model of shell growth. However, this is an implementation of a simpler model, due to David Raup and later used by Richard Dawkins in an influential popularization.
The idea is that all naturally occurring shells conform ... | {"url":"http://demonstrations.wolfram.com/ShellSpaceFlareVermAndSpire/","timestamp":"2014-04-18T02:58:37Z","content_type":null,"content_length":"45496","record_id":"<urn:uuid:c2b7994a-f604-4f2a-adb0-0f404386adfe>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00030-ip-10-147-4-33.ec2.... |
A Cross-National Analysis of How Economic Inequality Predicts Biodiversity Loss
Abstract:We used socioeconomic models that included economic inequality to predict biodiversity loss, measured as the proportion of threatened plant and vertebrate species, across 50 countries. Our
main goal was to evaluate whether economic... | {"url":"http://onlinelibrary.wiley.com/doi/10.1111/j.1523-1739.2009.01207.x/full","timestamp":"2014-04-25T06:01:21Z","content_type":null,"content_length":"134111","record_id":"<urn:uuid:bd8ff148-90d1-472e-b41b-1d3a4c4c7ba0>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00647-ip-10-14... |
Saugus Trigonometry Tutor
Find a Saugus Trigonometry Tutor
...I am new to Wyzant but very experienced in tutoring, so if you would like to meet first before a real lesson to see if we are a good fit, I am willing to arrange that.I was a swim teacher for
8 years at Swim facilities and summer camps. I also coached. I... | {"url":"http://www.purplemath.com/saugus_ma_trigonometry_tutors.php","timestamp":"2014-04-16T13:28:09Z","content_type":null,"content_length":"24130","record_id":"<urn:uuid:10367894-8eed-456f-8853-025d447b9969>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00589-ip-10-147-4-33.ec2.int... |
Machine Level Optimizations
Machine Level Optimizations
Author: Allen K. Leung
Advisor: Krishna V. Palem
Two machine instruction level compiler optimization problems are considered in this work.
The first problem is time-constrained instruction scheduling, i.e., finding optimal schedules for machine code in the presenc... | {"url":"http://www.cs.nyu.edu/web/Research/Theses/leung_allen.html","timestamp":"2014-04-17T22:02:16Z","content_type":null,"content_length":"1756","record_id":"<urn:uuid:94347657-616e-489b-bd1c-9809c086e243>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00034-ip-10-147-4-33.ec2.inter... |
New version of analogue on CRAN
December 14, 2013
By Gavin L. Simpson
It has been almost a year since the last release of the analogue package. At lot has happened in the intervening period and although I’ve been busy with a new job in a new country and coding on
several other R packages, activity on analogue has also ... | {"url":"http://www.r-bloggers.com/new-version-of-analogue-on-cran/","timestamp":"2014-04-17T21:46:23Z","content_type":null,"content_length":"40921","record_id":"<urn:uuid:d263ca82-a751-40f9-9d11-3b90e564718c>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00038-ip-10-147-4-33.ec2.inte... |
Simplifying Products of Radicals
In mathematics, the radicals are considered as one of the important topic. Radical numbers, which are having the root of square are called as radicals. It can have all types of roots. Index number is
always given in the radicals. The symbols which are used in the radicals as symbol for ... | {"url":"http://findmathhelp.jimdo.com/number-sense/simplifying-products-of-radicals/","timestamp":"2014-04-18T01:00:25Z","content_type":null,"content_length":"20519","record_id":"<urn:uuid:b0d05ca2-2f18-46a5-806b-16ca5cc5cca2>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00142-ip-10... |
SSAC Geology of National Parks Modules
This material is based upon work supported by the National Science Foundation under Grant Number NSF DUE-0836566. Any opinions, findings, and conclusions or recommendations expressed in this material
are those of the author(s) and do not necessarily reflect the views of the Nation... | {"url":"http://serc.carleton.edu/sp/ssac/national_parks/GNP_modules.html?q1=sercvocabs__66%3A30","timestamp":"2014-04-17T21:28:18Z","content_type":null,"content_length":"27858","record_id":"<urn:uuid:327075c6-16e1-4917-a77e-251a9e38a52d>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-... |
Bacteria growth question with formula
Could someone please help me with this problem! Thanks! #29
First, we need to find k (Note that 100 is the initial size) We are told when N = 300, t = 5, so plug those in: $\Rightarrow 300 = 100e^{5k}$ Now solve for k. Once you have k, put it in the original
formula. then plug in N... | {"url":"http://mathhelpforum.com/pre-calculus/18149-bacteria-growth-question-formula.html","timestamp":"2014-04-21T10:27:58Z","content_type":null,"content_length":"47303","record_id":"<urn:uuid:2d311a33-835e-4e47-8377-4a67d3d8dc90>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00488-... |
NEED HELP FAST!!!!! [Archive] - OpenGL Discussion and Help Forums
Does anyone know how to move the eye of a cube along the x axis without using glulookat(...); Please Help!
does this translate just translate the 3d cube or does it move the eye of the cube around the x axis. b/c thats what i need to do
what precisely d... | {"url":"http://www.opengl.org/discussion_boards/archive/index.php/t-131837.html","timestamp":"2014-04-18T23:24:11Z","content_type":null,"content_length":"5544","record_id":"<urn:uuid:220e5b67-333a-4a22-aeac-94668c666611>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00230-ip-10-147-4-... |
Limits using trig functions
September 26th 2008, 04:59 AM #1
Limits using trig functions
I got stuck on this one, once i saw the sin, i just didn't know what to do. All this is one problem. The Answer according to the book is Cos(x)
f(x) = sin(x)
f(x) = lim sin(x+h) - sin (x) over h
You're expected to r... | {"url":"http://mathhelpforum.com/calculus/50696-limits-using-trig-functions.html","timestamp":"2014-04-18T06:09:25Z","content_type":null,"content_length":"37485","record_id":"<urn:uuid:b14d2a43-22fe-4f01-a49e-bcfb1a74d2e9>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00638-ip-10-147... |
looping through possible combinations of McNuggets packs of 6, 9 and 20
looping through possible combinations of McNuggets packs of 6, 9 and 20
News123 news1234 at free.fr
Fri Aug 13 22:22:44 CEST 2010
What would your solution be if you weren't allowed to 'know'
that 120 is an upper limit.
Assume you were only allowed... | {"url":"https://mail.python.org/pipermail/python-list/2010-August/584716.html","timestamp":"2014-04-19T05:09:05Z","content_type":null,"content_length":"4154","record_id":"<urn:uuid:bc892437-86cb-471d-88b3-399f1b2e40ac>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00632-ip-10-147-4-3... |
Re: Equation Editor. (fw
Re: Equation Editor. (fwd)
Subject: Re: Equation Editor. (fwd)
From: Karl Ove Hufthammer (huftis@bigfoot.com)
Date: Tue Sep 05 2000 - 11:41:44 CDT
----- Original Message -----
From: "Caolan McNamara" <cmc@star... | {"url":"http://www.abisource.com/mailinglists/abiword-dev/00/September/0044.html","timestamp":"2014-04-17T22:12:49Z","content_type":null,"content_length":"7334","record_id":"<urn:uuid:631c57bc-de3b-4e4e-97af-dc0834c47d51>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00085-ip-10-147-4... |
Trig Equality
March 18th 2012, 09:48 AM #1
Mar 2012
United States
Trig Equality
When doing some trig practice in my free time, I came across the problem if $\sin 2\alpha = \frac{1}{7}$, find $\sin^4 \alpha + \cos^4 \alpha$.
I did a little research online, and I found that $\sin^4 \alpha + \cos^4 \alpha ... | {"url":"http://mathhelpforum.com/trigonometry/196099-trig-equality.html","timestamp":"2014-04-19T09:29:25Z","content_type":null,"content_length":"35977","record_id":"<urn:uuid:43a9e9e2-4602-40ea-8bb9-fe02e7b86fed>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00590-ip-10-147-4-33.ec2... |
Extension theorems, orbits, and automorphisms of the computably enumerable sets
- J. OF SYMBOLIC LOGIC , 2002
"... We show that if A and A are automorphic via # then the structures SR (A) and SR ( 3 -isomorphic via an isomorphism # induced by #. Then we use this result to classify completely the orbits of
hhsimple sets... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1103711","timestamp":"2014-04-21T08:52:23Z","content_type":null,"content_length":"16762","record_id":"<urn:uuid:749a002d-11fa-4623-a04c-e700a74285f1>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00405-ip-10-147-4-33.ec2.internal.wa... |
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One dimensional Diffusion Equation with time-dependent BC
January 20th 2011, 07:37 AM #1
Jan 2011
One dimensional Diffusion Equation with time-dependent BC
Hi everyone! I have been struggling with this problem. Im trying to find an analytical solution to the problem below:
All coefficients are known c... | {"url":"http://mathhelpforum.com/differential-equations/168861-one-dimensional-diffusion-equation-time-dependent-bc.html","timestamp":"2014-04-19T17:15:51Z","content_type":null,"content_length":"50651","record_id":"<urn:uuid:2d40fe55-baff-43bb-a03b-a7b3f603a37c>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/war... |
transfer function of a PDE system
Hi chiro
it is a dynamic model of an electrical system which could be described as below equations.
except t,tetha,y and i are constants.
f1 - f2 = f3 + f4
f1 = \frac{4 I\ddot{\theta}{\beta}
f2 = \dot{\theta} {M^{2}\ddot{y}^{2} + \tilde{M}^2\tilde{g}^2 + 2 M\tilde{M}\tilde{g}\ \ddot{y}... | {"url":"http://www.physicsforums.com/showthread.php?t=585507","timestamp":"2014-04-18T21:24:01Z","content_type":null,"content_length":"32458","record_id":"<urn:uuid:b6191ddd-3a0f-4029-b5cc-ed003fd0b8c0>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00206-ip-10-147-4-33.ec2.internal.wa... |
Can't find derivative.
August 6th 2012, 04:19 AM #1
Aug 2012
Can't find derivative.
Can somebody tell me how to find the rate of change to this?
p = 240(1 - [3 / {3 + e^(-0.0005x)}]
I need to find the rate of change when x = 1000.
Re: Can't find derivative.
Re: Can't find derivative.
Re: Can't find deri... | {"url":"http://mathhelpforum.com/calculus/201801-can-t-find-derivative.html","timestamp":"2014-04-16T06:47:49Z","content_type":null,"content_length":"60043","record_id":"<urn:uuid:d4a31d10-b2f9-426e-b4cc-e2144fb36889>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00595-ip-10-147-4-33... |
Categorical Abstract Algebraic Logic: Meet-Combination of Logical Systems
Journal of Mathematics
Volume 2013 (2013), Article ID 126347, 8 pages
Research Article
Categorical Abstract Algebraic Logic: Meet-Combination of Logical Systems
School of Mathematics and Computer Science, Lake Superior State University, Sault Sai... | {"url":"http://www.hindawi.com/journals/jmath/2013/126347/","timestamp":"2014-04-17T19:36:14Z","content_type":null,"content_length":"728959","record_id":"<urn:uuid:7df869e0-09ff-4107-9d90-833cd5a354e3>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00175-ip-10-147-4-33.ec2.internal.wa... |
Today we will advance our coverage toward quantum mechanics by looking at an unusual feature of daily life. We’ll be looking at an aspect of the world which doesn’t quite behave as expected; though
it won’t be as counterintuitive as, say, the Heisenberg uncertainty relations, it does tend to make people blink a few tim... | {"url":"http://www.sunclipse.org/?p=174","timestamp":"2014-04-17T10:33:33Z","content_type":null,"content_length":"30393","record_id":"<urn:uuid:45eaf4d9-ec85-4988-9d70-a0f6222a969c>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00429-ip-10-147-4-33.ec2.internal.warc.gz"} |
A new nonlinear approximation for elastic wave scattering.
ASA 127th Meeting M.I.T. 1994 June 6-10
3aPA1. A new nonlinear approximation for elastic wave scattering.
S. Kostek
T. M. Habashy
C. Torres-Verdin
Schlumberger--Doll Res., Ridgefield, CT 06877-4108
A novel approximation to simulate elastic wave scattering in ar... | {"url":"http://www.auditory.org/asamtgs/asa94mit/3aPA/3aPA1.html","timestamp":"2014-04-21T02:01:56Z","content_type":null,"content_length":"2143","record_id":"<urn:uuid:afa747b2-84cd-4fb5-9258-39b39e612df0>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00457-ip-10-147-4-33.ec2.internal... |
188 helpers are online right now
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BEGIN:VCALENDAR VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTART:20130308T210000Z DTEND:20130308T223000Z LOCATION:Roger Bacon 412 TRANSP:OPAQUE UID:www.siena.edu DTSTAMP:20140421T081112Z SUMMARY:Math
Colloquium DESCRIPTION:
Dr. Yu Sun\, \;Assistant Professor of Quantitative Business Analysis\, will speak in the Math... | {"url":"http://www.siena.edu/snipplets/27.asp?item=335131&date=3/8/2013","timestamp":"2014-04-21T12:11:12Z","content_type":null,"content_length":"2567","record_id":"<urn:uuid:fb5bd769-1a81-4961-8fd1-6b237445a45d>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00188-ip-10-147-4-33.ec2.... |
Linear Algebra and Its Applications
Gilbert Strang
Renowned professor and author Gilbert Strang demonstrates that linear algebra is a fascinating subject by showing both its beauty and value. While the mathematics is there, the effort is not all
concentrated on proofs. Strang's emphasis is on understanding. He explai... | {"url":"http://books.google.com/books?vid=ISBN0030105676","timestamp":"2014-04-17T19:13:37Z","content_type":null,"content_length":"35615","record_id":"<urn:uuid:b1ff745b-e687-46e2-97c9-feba6ec4e0de>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00273-ip-10-147-4-33.ec2.internal.warc.g... |
reddit is a website about everything
Why is the derivative of a circle's area (pi*r^2) its circumference (2*pi*r)? by Vulmoxin math
[–]antonfire0 points1 point2 points ago
It's more a matter of what description of the shape's size you differentiate with respect to than the shape itself. For example, if you differentiat... | {"url":"http://www.reddit.com/user/antonfire","timestamp":"2014-04-18T06:05:55Z","content_type":null,"content_length":"141337","record_id":"<urn:uuid:853ad082-af58-42cd-8970-cd305f87c523>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00550-ip-10-147-4-33.ec2.internal.warc.gz"} |
University Place Prealgebra Tutor
Find an University Place Prealgebra Tutor
...I have tutored at risk students with general knowledge skills as well as tutor people for the GED exam. I am currently a certified teacher in two states, Florida and Washington. Part of my
everyday duties is instructing physical science ... | {"url":"http://www.purplemath.com/University_Place_Prealgebra_tutors.php","timestamp":"2014-04-16T04:30:54Z","content_type":null,"content_length":"24266","record_id":"<urn:uuid:89566d8b-f2d5-43ef-b181-465e581c7815>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00120-ip-10-147-4-33.ec... |
Optimization Question
May 1st 2010, 05:57 PM #1
Super Member
Dec 2008
Optimization Question
I need help on the following question:
1) A symmetrical gutter is made of metal sheeting 30cm. wide by bending it twice as shown in the cross section. Find an expression for the area $A(\theta)$ of the cross section ... | {"url":"http://mathhelpforum.com/calculus/142548-optimization-question.html","timestamp":"2014-04-16T08:50:34Z","content_type":null,"content_length":"63837","record_id":"<urn:uuid:cab3df0a-f680-44ed-80dc-3f9b18726b1b>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00038-ip-10-147-4-33.... |
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calculate the mass in kilograms of 6.7x10^21 molecules of NO2
... | {"url":"http://openstudy.com/updates/4e9e51170b8b81e68807de02","timestamp":"2014-04-21T07:50:46Z","content_type":null,"content_length":"27888","record_id":"<urn:uuid:bfb76497-d987-43cf-aa07-ce163e9d6f75>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00530-ip-10-147-4-33.ec2.internal.... |
Universal Harsanyi type spaces
In the main body of this entry, we have been concerned with streams, trees, and sets, especially in settings where one wants one object to be a part (in some sense) of another, this to be a part of
yet another, and so on ad infinitum. These are the standard motivating examples for the Ant... | {"url":"http://plato.stanford.edu/entries/nonwellfounded-set-theory/harsanyi-type-spaces.html","timestamp":"2014-04-20T10:48:09Z","content_type":null,"content_length":"23373","record_id":"<urn:uuid:338be6a9-84b1-48be-8358-13df1ae00e69>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00... |
Great Moments in Pedantry: The odds of your existence
What are the odds that you, as an individual, exist? Pretty good, you'd guess, since you're sitting right here reading this. But, in an abstract sense, the chances that you exist are really rather
slim. In fact, once you see the full infographic, put together by fut... | {"url":"http://boingboing.net/2011/11/09/great-moments-in-pedantry-the.html","timestamp":"2014-04-20T21:08:47Z","content_type":null,"content_length":"145557","record_id":"<urn:uuid:2d7756dc-1e94-4847-a5a4-9555129e08ea>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00097-ip-10-147-4-33... |
An Evolution Model of Trading Behavior Based on Peer Effect in Networks
Discrete Dynamics in Nature and Society
Volume 2012 (2012), Article ID 138178, 15 pages
Research Article
An Evolution Model of Trading Behavior Based on Peer Effect in Networks
^1School of Economics and Management, Southeast University, Nanjing, Ji... | {"url":"http://www.hindawi.com/journals/ddns/2012/138178/","timestamp":"2014-04-16T19:31:54Z","content_type":null,"content_length":"350106","record_id":"<urn:uuid:cadfb659-f9a9-4553-b323-67d1f835164f>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00250-ip-10-147-4-33.ec2.internal.war... |
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I think the answer is - 1/5, but I need an A so I need to be p... | {"url":"http://openstudy.com/updates/50ddf5a0e4b0f2b98c86d6c6","timestamp":"2014-04-19T07:04:50Z","content_type":null,"content_length":"44452","record_id":"<urn:uuid:4a39bef2-c69e-4228-a965-11910f04c104>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00650-ip-10-147-4-33.ec2.internal.w... |
2pPP5. Information integration of signal frequency.
Session: Tuesday Afternoon, May 14
Time: 2:00
Author: Robert D. Irwin
Author: Daniel L. Weber
Location: Dept. of Psych., Wright State Univ., Dayton, OH 45435
A listener's ability to integrate information can be evaluated by presenting multiple samples in the distribut... | {"url":"http://www.auditory.org/asamtgs/asa96ind/2pPP/2pPP5.html","timestamp":"2014-04-18T10:35:43Z","content_type":null,"content_length":"2040","record_id":"<urn:uuid:6da40dfd-b160-4f5f-afa6-884a3e83c7de>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00498-ip-10-147-4-33.ec2.interna... |
Replicating the Body Fat Example from "Bayesian Model Averaging: A Tutorial" (1999) with BMS in R
February 7, 2011
By BMS Add-ons » BMS Add-ons
In their paper Bayesian Model Averaging: A Tutorial (Statistical Science 14(4), 1999, pp. 382-401), Hoeting, Madigan, Raftery and Volinsky (HMRV) do an exercise in Bayesian Mod... | {"url":"http://www.r-bloggers.com/replicating-the-body-fat-example-from-bayesian-model-averaging-a-tutorial-1999-with-bms-in-r/","timestamp":"2014-04-16T10:23:52Z","content_type":null,"content_length":"45650","record_id":"<urn:uuid:456ece0d-a4b9-4114-93b1-51433fed84a8>","cc-path":"CC-MAIN-2014-15/segments/1398223203422... |
Math Forum Discussions
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Topic: Mathematics as a language
Replies: 5 Last Post: Nov 10, 2010 12:05 AM
Messages: [ Previous | Nex... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2167061&messageID=7274747","timestamp":"2014-04-16T07:36:38Z","content_type":null,"content_length":"21634","record_id":"<urn:uuid:f7b55adf-e607-4a34-8533-765c8d34ae0e>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00236-ip-10-147-4... |
Studio City Algebra 2 Tutor
...This was a fantastic experience for both the students and tutors alike, and I will be sure to bring my same enthusiasm and excitement as your tutor. I know what it’s like to not understand a
topic (or an entire subject) in school. Tutors, therefore, assist in evaluating the core of th... | {"url":"http://www.purplemath.com/Studio_City_algebra_2_tutors.php","timestamp":"2014-04-18T21:56:46Z","content_type":null,"content_length":"24031","record_id":"<urn:uuid:f99afe86-015c-436a-8a4c-781e7a408358>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00606-ip-10-147-4-33.ec2.inter... |
Grothendieck topologies, Mayer-Vietoris, and points
up vote 13 down vote favorite
I am trying to think about certain problems in the theory of motives without having a proper background in Grothendieck topologies and the like, hoping to teach myself the related techniques in the
process. Here is a rather specific quest... | {"url":"http://mathoverflow.net/questions/43345/grothendieck-topologies-mayer-vietoris-and-points/43374","timestamp":"2014-04-18T10:37:46Z","content_type":null,"content_length":"61191","record_id":"<urn:uuid:da71e517-e259-4ede-be3e-75bf06738473>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-2014041... |
Artesia, CA Math Tutor
Find an Artesia, CA Math Tutor
Hi, I'm Zeke and I am looking for students to tutor over the summer and continuing into the fall. Teaching is my passion. My tutoring is always fashioned with the student in mind.
10 Subjects: including geometry, precalculus, trigonometry, physical science
.... | {"url":"http://www.purplemath.com/artesia_ca_math_tutors.php","timestamp":"2014-04-21T12:54:11Z","content_type":null,"content_length":"23619","record_id":"<urn:uuid:dc602283-fb9b-436c-998e-35fdcb5c55ee>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00099-ip-10-147-4-33.ec2.internal.wa... |
Rings: Principal Ideal domain
March 7th 2010, 09:23 AM
Rings: Principal Ideal domain
Hey Guys,
I've never been on one of these sites before but am really stuck on an problem sheet I have been set. I'm doing fine in all my other modules but this algebra one doesn't seem to click well with
me :(
Any help ... | {"url":"http://mathhelpforum.com/advanced-algebra/132483-rings-principal-ideal-domain-print.html","timestamp":"2014-04-18T09:18:05Z","content_type":null,"content_length":"5612","record_id":"<urn:uuid:8c9a7d61-a2a3-48f3-82d0-f6a4e9e9e8f7>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-... |
Proposition 50
To find the third binomial line.
Set out two numbers AC and CB such that the sum of them AB has to BC the ratio which a square number has to a square number, but does not have to AC the ratio which a square number has to a square
Also set out any other number D, not square, and let it not have to either ... | {"url":"http://aleph0.clarku.edu/~djoyce/java/elements/bookX/propX50.html","timestamp":"2014-04-20T18:37:09Z","content_type":null,"content_length":"6399","record_id":"<urn:uuid:b60d396d-6f98-4920-a3d7-0ee7ca3fc358>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00079-ip-10-147-4-33.ec... |
Re: st: Dealing with survey data when the entire population is also in
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Re: st: Dealing with survey data when the entire population is also in the dataset
From Austin Nichols <austinnichols@gmail.com>
To statalist@hsphsun2.harvard.edu
Su... | {"url":"http://www.stata.com/statalist/archive/2009-07/msg01060.html","timestamp":"2014-04-19T22:38:11Z","content_type":null,"content_length":"9618","record_id":"<urn:uuid:ce35124e-669e-4101-9c90-3ac7f8365cb4>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00111-ip-10-147-4-33.ec2.int... |
proton magnetic moment flip angle 54.7 in an external magnetic field
hi mkj!
loosely speaking, the angular momentum P is fixed
if there's no magnetic field, there's no problem … the "spin axis" can be in any direction
if there is a magnetic field in the z direction, the component P
is quantised, and (for a spin-half pa... | {"url":"http://www.physicsforums.com/showthread.php?t=725298","timestamp":"2014-04-16T10:38:26Z","content_type":null,"content_length":"23837","record_id":"<urn:uuid:72af4d58-4308-4d04-8ffa-076e00d63154>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00467-ip-10-147-4-33.ec2.internal.w... |
Proposition 39
If two straight lines incommensurable in square which make the sum of the squares on them rational but the rectangle contained by them medial are added together, then the whole straight line is
irrational; let it be called major.
Let two straight lines AB and BC incommensurable in square, and fulfilling ... | {"url":"http://aleph0.clarku.edu/~djoyce/java/elements/bookX/propX39.html","timestamp":"2014-04-20T18:37:13Z","content_type":null,"content_length":"2829","record_id":"<urn:uuid:719f64e8-dfd5-4b21-a21e-914974b69db0>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00068-ip-10-147-4-33.ec... |
[R] how to plot implicit functions
Duncan Murdoch murdoch at stats.uwo.ca
Mon Dec 29 20:28:13 CET 2008
YIHSU CHEN wrote:
> Dear R users --
> I think this question was asked before but there was no reply to it.
> I would appreciate any suggestion any of you might have. I am
> interested in plotting several "implicit fu... | {"url":"https://stat.ethz.ch/pipermail/r-help/2008-December/183555.html","timestamp":"2014-04-17T18:28:04Z","content_type":null,"content_length":"3165","record_id":"<urn:uuid:75604780-b1e5-4f94-92f1-c41fc5c82020>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00389-ip-10-147-4-33.ec2.... |
Baxter Estates, NY Geometry Tutor
Find a Baxter Estates, NY Geometry Tutor
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medical school and am matriculating in August, t... | {"url":"http://www.purplemath.com/Baxter_Estates_NY_geometry_tutors.php","timestamp":"2014-04-18T04:22:18Z","content_type":null,"content_length":"24326","record_id":"<urn:uuid:46ab7328-0d76-43f7-8492-0f0f05ae0058>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00647-ip-10-147-4-33.ec2.... |
1- Basic Facts
3. Student Learning Map
• Topic:1- Basic Facts
• Subject(s):Math
Key Learning:
Recalling basic addition and related subtraction facts will help us solve real-world problems. (Course Code: 5012040)
Unit Essential Question(s):
How do I use basic facts (addition and subtraction) to solve problems?
Basi... | {"url":"http://publish.learningfocused.com/5522773","timestamp":"2014-04-18T05:30:00Z","content_type":null,"content_length":"31559","record_id":"<urn:uuid:64139dd3-71ae-4dd7-b522-eb4547dce1b5>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00624-ip-10-147-4-33.ec2.internal.warc.gz"} |
How many cubic yards?
August 3rd 2010, 05:55 AM #1
Aug 2010
Need help determining how many cubic yards of gravel I need for a flower bed in front of a building.
The flower bed is 42' (feet) long, by 8' (feet) wide. The height closest to the building of gravel needs to be 16" (inches). The height of the grav... | {"url":"http://mathhelpforum.com/geometry/152682-how-many-cubic-yards.html","timestamp":"2014-04-17T19:23:35Z","content_type":null,"content_length":"38364","record_id":"<urn:uuid:edc2468e-413f-4f6b-a2b2-d5daa092b1f7>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00417-ip-10-147-4-33.... |
Emeryville Calculus Tutor
Find an Emeryville Calculus Tutor
...When I think of Algebra 1, what comes to mind is a hybrid of all maths (obviously, between Pre-Algebra and Algebra 2) - a place where the foundations of math are laid. I think it is integral
for this particular segment of math to be carefully experience... | {"url":"http://www.purplemath.com/emeryville_ca_calculus_tutors.php","timestamp":"2014-04-16T16:43:29Z","content_type":null,"content_length":"24020","record_id":"<urn:uuid:872cbd67-a18b-4ac8-80bd-ce1adf40831e>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00164-ip-10-147-4-33.ec2.int... |
Homework Help
Posted by Ellie on Friday, March 29, 2013 at 8:29pm.
Tina solved for the decimal value 0f
(3/5*18) and got an answer of 5.4. Four of her classmates argued that her answer was not reasonable. Which of the following statements best explain why that value can not =5.4
A. the number 18 is a multiple of 3 , so... | {"url":"http://www.jiskha.com/display.cgi?id=1364603376","timestamp":"2014-04-18T17:21:01Z","content_type":null,"content_length":"9216","record_id":"<urn:uuid:3d71ae61-6627-45ee-8dfb-7272a15ca5c6>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00113-ip-10-147-4-33.ec2.internal.warc.gz... |
US Monetary Policy in the 2010’s: The Mankiw Rule Today
To make a short story even shorter, the
Mankiw Rule
suggests that the Zero Interest Rate Policy will continue for quite some time, barring dramatic changes in the inflation and/or unemployment rates.
“The Mankiw Rule” is what I call Greg Mankiw’s version of the
T... | {"url":"http://blog.andyharless.com/2010/06/us-monetary-policy-in-2010s-mankiw-rule.html?showComment=1275652754127","timestamp":"2014-04-19T14:29:07Z","content_type":null,"content_length":"71853","record_id":"<urn:uuid:7e1a4a5a-76c6-47e0-9d85-708303fe90a9>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MA... |
Bayes’ theorem: Its triumphs and discontents
Lessons learned from 250 years of a famous statistical theorem
by Matthew Francis - Jun 7, 2013 4:45 pm UTC
Nate Silver, baseball statistician turned political analyst, gained a lot of attention during the 2012 United States elections when he successfully predicted the outco... | {"url":"http://arstechnica.com/science/2013/06/bayes-theorem-its-triumphs-and-discontents/?comments=1","timestamp":"2014-04-17T20:54:49Z","content_type":null,"content_length":"141351","record_id":"<urn:uuid:6ce35702-00d3-43ab-9376-c4193fb1fd50>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416... |
Limitations of the operator expansion method.
ASA 125th Meeting Ottawa 1993 May
2aUW7. Limitations of the operator expansion method.
Peter J. Kaczkowski
Eric I. Thorsos
Appl. Phys. Lab., Univ. of Washington, Seattle, WA 98105
Preliminary studies of the operator expansion method applied to scattering from rough surfaces... | {"url":"http://www.auditory.org/asamtgs/asa93ott/2aUW/2aUW7.html","timestamp":"2014-04-18T09:11:08Z","content_type":null,"content_length":"2196","record_id":"<urn:uuid:affde08b-6907-47ee-9d44-9bbef71cb581>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00131-ip-10-147-4-33.ec2.interna... |
Rand Implementation
Stack Overflow is a question and answer site for professional and enthusiast programmers. It's 100% free, no registration required.
I would like to go through how rand() and srand() functions are implemented and would like to tweak the code to modify it to my requirements. ... | {"url":"http://stackoverflow.com/questions/4768180/rand-implementation?answertab=active","timestamp":"2014-04-18T01:21:40Z","content_type":null,"content_length":"80690","record_id":"<urn:uuid:fbe37f3b-2b4d-49c4-86a7-dcc9af3319b9>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00513-ip... |