content stringlengths 86 994k | meta stringlengths 288 619 |
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Minimum distance from a circle
September 19th 2009, 05:26 AM #1
Sep 2009
Minimum distance from a circle
I'm not sure if this is a very easy or a very hard question... What I know is that you have to be patient as my definition of it is probably not very rigorous.
In a circle, the centre is equidistant from ... | {"url":"http://mathhelpforum.com/geometry/103088-minimum-distance-circle.html","timestamp":"2014-04-17T17:01:36Z","content_type":null,"content_length":"42124","record_id":"<urn:uuid:13a21148-b197-4a19-9929-0259ee432877>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00449-ip-10-147-4-3... |
e of
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 ... | {"url":"http://www.nap.edu/openbook.php?record_id=14617&page=78","timestamp":"2014-04-19T15:14:32Z","content_type":null,"content_length":"47848","record_id":"<urn:uuid:03bcc919-11eb-4253-ace8-cebf0c6cfa40>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00094-ip-10-147-4-33.ec2.internal... |
Showing a function is one-to-one or onto.
April 10th 2010, 11:11 AM
Showing a function is one-to-one or onto.
Can someone help me understand how to do this problem?
Let F:N -> {0,1} be defined by F(n)= 0 if 3|n or 1 if 3|n
a)Show F is NOT one-to-one.
b)Show F is onto.
April 11th 2010, 01:11 AM
April 12t... | {"url":"http://mathhelpforum.com/discrete-math/138329-showing-function-one-one-onto-print.html","timestamp":"2014-04-18T11:40:07Z","content_type":null,"content_length":"12639","record_id":"<urn:uuid:f4b1ba3c-27c5-49b6-9945-22b8eeb9fd77>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-0... |
Math Forum Discussions
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Topic: Negative value of cost function(objective function)
Replies: 3 Last Post: Jan 2, 2014 2:27 PM
Me... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2614160&messageID=9354471","timestamp":"2014-04-16T08:30:09Z","content_type":null,"content_length":"21300","record_id":"<urn:uuid:a3807648-1edb-4e7b-a7ed-b935739cfcbf>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00096-ip-10-147-4... |
Integer Programming
March 10th 2010, 06:56 PM #1
Mar 2010
Integer Programming
1.Let P is s subset of Rn be a nonempty polyhedron. For c belonging to Rn, define
z(c) := max{c (transpose)x : x belongs to P}..... (1)
Show that the following statements are equivalent.
(i) P = conv(P intersection Zn).
... | {"url":"http://mathhelpforum.com/advanced-math-topics/133218-integer-programming.html","timestamp":"2014-04-20T06:07:48Z","content_type":null,"content_length":"30106","record_id":"<urn:uuid:c10431fa-3231-4e03-ba35-f19320fb6d04>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00040-ip-1... |
Conflict resolution in the sch
Rajeev Kohli
Conflict resolution in the scheduling of television commercials
Coauthor(s): Daya Gaur, Ramesh Krishnamurti.
Adobe Acrobat PDF
We extend a previous model for scheduling commercial advertisements during breaks in television programming. The proposed extension allows differenti... | {"url":"http://www0.gsb.columbia.edu/whoswho/more.cfm?uni=rk35&pub=2279","timestamp":"2014-04-16T04:23:22Z","content_type":null,"content_length":"4872","record_id":"<urn:uuid:bcc3707f-4a62-4465-8b55-b2879cc04a16>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00273-ip-10-147-4-33.ec2.... |
Two sets intersect => their boundaries also intersect?
March 1st 2010, 02:20 PM #1
Jul 2009
Two sets intersect => their boundaries also intersect?
In a topological space, if two subset A and B intersect, do their boundaries also intersect? If not, under what conditions can this statement be true? Thanks!
Wh... | {"url":"http://mathhelpforum.com/differential-geometry/131478-two-sets-intersect-their-boundaries-also-intersect.html","timestamp":"2014-04-16T19:52:00Z","content_type":null,"content_length":"34238","record_id":"<urn:uuid:932d8676-7a2b-4773-b41c-cf42088f0ae8>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/C... |
Solving Word Problems
Now that we've practiced turning words into linear equations, let's actually solve a couple of word problems. This is usually a three-step process:
1. Find the linear equation being described.
2. Figure out what question is being asked, and answer that question.
3. Check your answer.
The fourth... | {"url":"http://www.shmoop.com/linear-equation-systems/solving-word-problems-help.html","timestamp":"2014-04-18T00:42:58Z","content_type":null,"content_length":"46414","record_id":"<urn:uuid:d01c8aa6-d8cc-4fdc-8d87-825bfe1a94a8>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00337-ip-10... |
SparkNotes: SAT Subject Test: Math Level 2: Polar Coordinates
8.1 The Coordinate Plane 8.7 Polar Coordinates
8.2 Lines and Distance 8.8 Parametric Equations
8.3 Graphing Linear Inequalities 8.9 Key Formulas
8.4 Other Important Graphs and Equations 8.10 Review Questio... | {"url":"http://www.sparknotes.com/testprep/books/sat2/math2c/chapter8section7.rhtml","timestamp":"2014-04-16T04:29:42Z","content_type":null,"content_length":"50396","record_id":"<urn:uuid:68591164-866c-4520-911f-e2ec3fcec55e>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00532-ip-10-... |
Bindings and CAFs on the Haskell Heap
by Edward Z. Yang
Today, we discuss how presents on the Haskell Heap are named, whether by top-level bindings, let-bindings or arguments. We introduce the Expression-Present Equivalent Exchange, which highlights the
fact that expressions are also thunks on the Haskell heap. Finally... | {"url":"http://blog.ezyang.com/2011/05/bindings-and-cafs-on-the-haskell-heap/comment-page-1/","timestamp":"2014-04-17T04:51:52Z","content_type":null,"content_length":"18271","record_id":"<urn:uuid:39ac78cf-4151-42a1-ad9a-4e96d15a9f0f>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-002... |
Solve the system
August 19th 2009, 12:06 PM
Solve the system
Solve the system :
$\left\{ \begin{array}{l}<br /> x^y = y^x \\ <br /> a^x = b^y \\ <br /> \end{array} \right.$
August 21st 2009, 03:19 AM
I hope that you like logarithms. Hopefully there may be an easier solution than mine!
From equation #2
... | {"url":"http://mathhelpforum.com/advanced-math-topics/98600-solve-system-print.html","timestamp":"2014-04-17T23:04:58Z","content_type":null,"content_length":"9537","record_id":"<urn:uuid:5dacc51e-66fa-447f-b002-3e32d3bf2db5>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00530-ip-10-1... |
Simultaneous equations
September 15th 2007, 02:59 AM #1
Sep 2007
Simultaneous equations
Need help on this one please.... Thanks very much.
Sandra can take two alternative routes from Melbourne to Brisbane. If she takes route A she passes through 8 toll booths and takes 19 hours and 10 minutes to get there, ... | {"url":"http://mathhelpforum.com/algebra/18984-simultaneous-equations.html","timestamp":"2014-04-17T11:12:57Z","content_type":null,"content_length":"39172","record_id":"<urn:uuid:53cfe76d-11ea-43b8-8b0e-898901c29414>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00497-ip-10-147-4-33.... |
Posts from April 2010 on ManjushaJoshi's Blog
Project on Use of open source for Teaching Mathematics now started at Bhaskaracharya Institute in Maths, (BIM) Pune. Initially there will be 4 national workshops based on Scilab, LaTeX, Maxima,
Geogebra, Linux and introduction to SAGE & R.
These workshops will be for Colleg... | {"url":"https://manjushajoshi.wordpress.com/2010/04/","timestamp":"2014-04-21T04:32:14Z","content_type":null,"content_length":"22442","record_id":"<urn:uuid:3c7081fb-0474-46a3-b26f-d69a332a0bc0>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00074-ip-10-147-4-33.ec2.internal.warc.gz"} |
Trains A and B are traveling in the same direction on parall
I am hoping someone can point me in the right direction. I have no idea where to start.
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80 mph and B at 84 mph. Train A passes the styation at 7:20 pm. If train B p... | {"url":"http://www.purplemath.com/learning/viewtopic.php?f=7&t=2255&p=6580","timestamp":"2014-04-20T19:41:04Z","content_type":null,"content_length":"19000","record_id":"<urn:uuid:2f78f216-ad78-4194-95ab-858c4637388f>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00015-ip-10-147-4-33.... |
Newport, DE Geometry Tutor
Find a Newport, DE Geometry Tutor
...This includes two semesters of elementary calculus, vector and multi-variable calculus, courses in linear algebra, differential equations, analysis, complex variables, number theory, and
non-euclidean geometry. I taught Trigonometry with a national tut... | {"url":"http://www.purplemath.com/Newport_DE_geometry_tutors.php","timestamp":"2014-04-16T13:34:14Z","content_type":null,"content_length":"24129","record_id":"<urn:uuid:c6b14acc-006e-4d5e-9146-c405b37c56cf>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00068-ip-10-147-4-33.ec2.intern... |
[Help-gsl] Comments/questions about BFGS algorithm implemented for the G
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[Help-gsl] Comments/questions about BFGS algorithm implemented f... | {"url":"http://lists.gnu.org/archive/html/help-gsl/2006-04/msg00033.html","timestamp":"2014-04-17T04:54:12Z","content_type":null,"content_length":"11939","record_id":"<urn:uuid:071ac164-ec65-4096-869d-cf67964f72e6>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00567-ip-10-147-4-33.ec... |
Calculus Questions
October 9th 2008, 08:39 AM #1
Calculus Questions
Hi I need help with these questions:
1.Write the composite function in the form f(g(x)). then find the derivative dy/dx. y=sin square root x.
2. Find the first and second derivatives of the function y=4x/ square root (X+1)
3. find dy/dx... | {"url":"http://mathhelpforum.com/calculus/52825-calculus-questions.html","timestamp":"2014-04-21T11:38:52Z","content_type":null,"content_length":"46463","record_id":"<urn:uuid:59d549b8-8712-45c3-bb58-e69b18e03eb9>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00568-ip-10-147-4-33.ec2... |
Calculating Z score for batting average
I checked out a link with tangos instructions for calculating, but am having trouble following how he calculates the z for batting average.
For HR's, sb's etc I;m taking (projection-mean for group)/SD for group
I understand with avg (as with era or whip) the number of ab's should... | {"url":"http://www.fantasybaseballcafe.com/forums/viewtopic.php?t=368208","timestamp":"2014-04-21T05:17:09Z","content_type":null,"content_length":"79014","record_id":"<urn:uuid:b4caa8ae-1688-4181-ac90-c626bd646e49>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00549-ip-10-147-4-33.ec... |
M Theory Lesson 64
Whilst on the topic of AdS/CFT, Michael Rios has an interesting post on dimension altering weak coupling phase transitions for N=4 SUSY Yang-Mills.
A continuous change in dimension from six down to five is reminiscent of Thurston’s beautiful fractal 2-spheres, which are filled with a 1-dimensional cu... | {"url":"http://arcadianfunctor.wordpress.com/2007/06/06/m-theory-lesson-64/","timestamp":"2014-04-19T11:55:37Z","content_type":null,"content_length":"58860","record_id":"<urn:uuid:3fbf4a41-7a38-4342-acab-3ca7ba907615>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00058-ip-10-147-4-33... |
1.2 Formalizations - An Overview
12 Computability Theory 8. Assume that S is a decidable set of natural numbers, and that f is a total effec- tively calculable function on N . Explain why {x | f (x) S} is decidable. (This set is
called the inverse image of S under f .) 9. Assume that S is a semidecidable set of natural... | {"url":"http://my.safaribooksonline.com/book/-/9780123849588/chapter-1dot-the-computability-concept/12_formalizations__an_overview?bookview=contents","timestamp":"2014-04-18T08:36:54Z","content_type":null,"content_length":"47440","record_id":"<urn:uuid:6a27e52c-4aac-4070-809a-a3d6cabd0660>","cc-path":"CC-MAIN-2014-15/s... |
In a sample of items from a population, the average of the squares of the individual deviations of the items from the mean. The sample variance is normally denoted by s^2, the variance of the whole
sample by σ^ 2 (see also standard deviation).
Related category | {"url":"http://www.daviddarling.info/encyclopedia/V/variance.html","timestamp":"2014-04-21T07:20:56Z","content_type":null,"content_length":"5473","record_id":"<urn:uuid:27e083e2-bda7-4b26-9d5f-a9d05c0eecc9>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00242-ip-10-147-4-33.ec2.intern... |
amplitude for cos graph
October 26th 2009, 02:27 PM #1
Mar 2008
amplitude for cos graph
from the diagram, i can say that the
amplitude, a is 3 but the ans given is 1.5.
y intercept, b is 0 but the ans given is 1.5
and how to determine the n?? the ans for n is 4.
i need the above ans before conti... | {"url":"http://mathhelpforum.com/calculus/110654-amplitude-cos-graph.html","timestamp":"2014-04-19T00:43:43Z","content_type":null,"content_length":"42244","record_id":"<urn:uuid:4c661f9b-b987-47e3-b288-23a58da239db>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00595-ip-10-147-4-33.ec... |
st: Increase speed of -replace-
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From "fhuebler@gmail.com" <fhuebler@gmail.com>
To "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject st: Increase speed of -replace-
Date Thu, 8 Ma... | {"url":"http://www.stata.com/statalist/archive/2008-05/msg00364.html","timestamp":"2014-04-16T07:19:05Z","content_type":null,"content_length":"6795","record_id":"<urn:uuid:73d8ef6c-13ff-4bf9-8bae-4a602d32fd92>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00022-ip-10-147-4-33.ec2.int... |
Wolfram Demonstrations Project
Catalog of Some Elementary Functions
This Demonstration presents a catalog of some elementary functions (no transcendental functions like sine or log included) that can be used to illustrate how each of the parent functions can be
transformed by varying different parameters. The transform... | {"url":"http://demonstrations.wolfram.com/CatalogOfSomeElementaryFunctions/","timestamp":"2014-04-16T21:55:15Z","content_type":null,"content_length":"43627","record_id":"<urn:uuid:54f86e54-aa65-47a4-bdd9-f6ee41b71ddf>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00603-ip-10-147-4-33.... |
Weekly Problem 49 - 2011
Copyright © University of Cambridge. All rights reserved.
'Weekly Problem 49 - 2011' printed from http://nrich.maths.org/
Inspector Remorse estimates that he can solve the average murder in $x$ hours, a bank robbery in half that time, and a car theft in one third of the time he takes to solve a... | {"url":"http://nrich.maths.org/2219/index?nomenu=1","timestamp":"2014-04-19T06:54:25Z","content_type":null,"content_length":"3643","record_id":"<urn:uuid:dade1881-5c2b-4c51-ba48-2a726c105c2d>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00565-ip-10-147-4-33.ec2.internal.warc.gz"} |
Leah Edelstein-Keshet: Publications
Last updated: May 2011
• Understanding Complex Systems. Synergy 5.1 (UBC Faculty of Science publication), December 1999.
Book or Chapters in Books
• Lee A Segel and Leah Edelstein-Keshet (2010) Perspectives on Mathematical Biology; (under review for SIAM; 427pp). [An expanded ver... | {"url":"http://www.math.ubc.ca/~keshet/papers.html","timestamp":"2014-04-20T05:56:37Z","content_type":null,"content_length":"15479","record_id":"<urn:uuid:a6690d19-d58e-4f19-8e7d-492d95d748ac>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00388-ip-10-147-4-33.ec2.internal.warc.gz"} |
Simple Statistics
January 31st 2009, 11:52 PM #1
Junior Member
Sep 2008
Simple Statistics
The mean and the standard deviation of the marks of a class in an Exam were 53 and 7 respectively. The test was then given to a new student who scored 63. Which of the following statements is
certainly true?
A) The... | {"url":"http://mathhelpforum.com/statistics/71091-simple-statistics.html","timestamp":"2014-04-18T21:50:31Z","content_type":null,"content_length":"33581","record_id":"<urn:uuid:238dc75f-38bf-4a17-9403-3c608d82b497>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00401-ip-10-147-4-33.ec2... |
A hidden Herbrand theorem: Combining the object, logic and functional paradigms
, 2000
"... This paper describes the Tatami project at UCSD, which is developing a system to support distributed cooperative software development over the web, and in particular, the validation of
concurrent distributed software. The main c... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=286022","timestamp":"2014-04-16T22:44:26Z","content_type":null,"content_length":"17610","record_id":"<urn:uuid:fa8d2d9d-4509-4951-8545-9e3814b3fc4e>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00655-ip-10-147-4-33.ec2.internal.war... |
Quad equation using fuctions problem
12-07-2006 #1
Registered User
Join Date
Mar 2006
Quad equation using fuctions problem
#include <iostream>
using namespace std;
void quadraticequation(float a, float b, float c);
int main()
int a,b,c;
cout <<"a"<< endl;
void qua... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/86312-quad-equation-using-fuctions-problem.html","timestamp":"2014-04-17T19:56:21Z","content_type":null,"content_length":"59829","record_id":"<urn:uuid:52879962-0299-428f-adc8-a2d748f22ebb>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20... |
College Point Calculus Tutor
...Hello,I've been tutoring all aspects of the ASVAB for over 2 years. I have found my knowledge of advanced mathematics, English and other standardized tests can be directly applied to help
potential students achieve their goals in this test. I break down the exam into efficient and ef... | {"url":"http://www.purplemath.com/College_Point_Calculus_tutors.php","timestamp":"2014-04-20T21:32:48Z","content_type":null,"content_length":"24198","record_id":"<urn:uuid:7807fb31-9935-4c37-b276-a71eaddc1547>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00413-ip-10-147-4-33.ec2.int... |
making a 2-d array
i have to write a function called transpose that accepts a two-dimensional array of doubles named matrix and an integer named size. the matrix is assumed to be "square" such that size is the number
of rows as well as the number of columns (columns=rows). for each element, the function determines whic... | {"url":"http://www.cplusplus.com/forum/beginner/119064/","timestamp":"2014-04-16T19:00:39Z","content_type":null,"content_length":"6884","record_id":"<urn:uuid:806f03a1-54bf-45e2-ab7c-f86e68b12cad>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00568-ip-10-147-4-33.ec2.internal.warc.gz... |
Does every vector bundle allow a finite trivialization cover?
up vote 12 down vote favorite
Suppose there is a vector bundle (smooth, with constant rank finite-dimensional fibres) over a (smooth, second-countable, Hausdorff, not necessarily connected) manifold $B$ of dimension $n$.
(a) Is it true, that the manifold B c... | {"url":"http://mathoverflow.net/questions/94479/does-every-vector-bundle-allow-a-finite-trivialization-cover?sort=oldest","timestamp":"2014-04-17T21:52:55Z","content_type":null,"content_length":"89067","record_id":"<urn:uuid:98ceb542-4384-48dd-a41d-59b06f26aea2>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/war... |
Math Forum Discussions
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Topic: Finding the root of an equation
Replies: 0
veru Finding the root of an equation
Post... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2571802","timestamp":"2014-04-16T16:29:18Z","content_type":null,"content_length":"14234","record_id":"<urn:uuid:3d2ac3d4-6b22-45c8-a762-c201435e1be7>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00405-ip-10-147-4-33.ec2.internal.w... |
Is it sand running through our fingers, or a taffy like substance, in symbolic form?
The difference, discretium and fluidity of nature, geometrically/topologically driven, are at war with what we might interpret in time? Early on, Salvador Dali understood well this geometrical
propensity to the tesserack, that he embue... | {"url":"http://www.eskesthai.com/2005_03_01_archive.html","timestamp":"2014-04-19T09:25:30Z","content_type":null,"content_length":"332471","record_id":"<urn:uuid:77634630-7dd4-4100-a73d-e82a76b80d06>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00120-ip-10-147-4-33.ec2.internal.warc.... |
Posts from October 2011 on Discount Gambling
My local Barona Casino offers a $1 progressive blackjack side bet that pays when your 20 loses to a dealer 21. The payout depends on the number of dealer cards, where the payout increases with the
number of cards in the dealer’s hand. The progressive pays out when your 20 is... | {"url":"http://discountgambling.net/2011/10/","timestamp":"2014-04-17T09:34:07Z","content_type":null,"content_length":"57091","record_id":"<urn:uuid:83c0c00c-dbf8-4a25-a8c7-6ad5c49e314d>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00296-ip-10-147-4-33.ec2.internal.warc.gz"} |
Kids.Net.Au - Encyclopedia > Proportionality constant
Two related quantities
are called
directly proportional
) if there exists a constant non-zero number
such that
y = kx
In this case,
is called the
proportionality constant
of the relation. If
are proportional, we often write
y ~ x.
For example, if you travel ... | {"url":"http://encyclopedia.kids.net.au/page/pr/Proportionality_constant","timestamp":"2014-04-20T18:26:41Z","content_type":null,"content_length":"13837","record_id":"<urn:uuid:3ca7a016-fb6d-4934-b5bd-dd493a8e03ca>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00077-ip-10-147-4-33.ec... |
point charge and electric flux
1. The problem statement, all variables and given/known data
You measure an electric field E at a distance x from a point charge. What is the electric flux through a sphere whose center is at that distance and whose radius is less than x from the charge?
2. Relevant equations
E*dA = (q_en... | {"url":"http://www.physicsforums.com/showthread.php?t=470189","timestamp":"2014-04-17T12:47:25Z","content_type":null,"content_length":"27420","record_id":"<urn:uuid:7ccbeaf2-efd6-42b6-a67a-b1b9ccedcdc7>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00353-ip-10-147-4-33.ec2.internal.w... |
The Shadow Case Model of Complexity
May 17, 2010
An approach to clustering based on a new model of complexity
Nina Balcan is one of the top young researchers in computational learning theory. She is not only a strong problem solver, but has a vision of her field that is wonderful.
Today I want to talk about a breakthro... | {"url":"https://rjlipton.wordpress.com/2010/05/17/the-shadow-case-model-of-complexity/","timestamp":"2014-04-20T08:24:05Z","content_type":null,"content_length":"113823","record_id":"<urn:uuid:995bfb00-fb07-4b78-9afd-780c2bb0238a>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00355-ip... |
CSA - Discovery Guides
Black hole: A gravitationally collapsed mass inside the Schwarzschild radius (the critical radius, according to the general theory of relativity, at which light is unable to escape to infinity) from
which no light, matter, or signal of any kind can escape; quantum corrections indicate a black hol... | {"url":"http://www.csa.com/discoveryguides/gravity/gloss_f.php","timestamp":"2014-04-19T02:54:57Z","content_type":null,"content_length":"19540","record_id":"<urn:uuid:3d6a1fe1-238a-447d-a897-cfb1f11ba4fd>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00311-ip-10-147-4-33.ec2.internal.... |
[HELP!] Parametric Surface Area
December 9th 2009, 01:54 PM #1
Dec 2008
I'm so stuck with the Parametric Surface Area problem right now T_T
Can anyone please help me out?
There are two questions in total, if you can help me with any one of the two, it'll be so appreciated!
Question 1:
The part o... | {"url":"http://mathhelpforum.com/calculus/119611-help-parametric-surface-area.html","timestamp":"2014-04-16T21:56:19Z","content_type":null,"content_length":"49904","record_id":"<urn:uuid:8a3bcc61-5913-42bc-8ab6-ae85261849f6>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00419-ip-10-14... |
OpenOffice.org Forum :: Equation editor integration limits
Author Message
Guest Posted: Thu Mar 18, 2004 4:45 pm Post subject: Equation editor integration limits ... | {"url":"http://www.oooforum.org/forum/viewtopic.phtml?p=25742","timestamp":"2014-04-18T15:44:18Z","content_type":null,"content_length":"32162","record_id":"<urn:uuid:f7b52ef3-7cab-4d6b-b968-9b802bf9cbb5>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00000-ip-10-147-4-33.ec2.internal.... |
quickly looping over a 2D array?
On 2009-07-27 06:24, Martin wrote:
> Hi,
> I am new to python and I was wondering if there was a way to speed up
> the way I index 2D arrays when I need to check two arrays
> simultaneously? My current implementations is (using numpy) something
> like the following...
> for i in range(n... | {"url":"http://www.velocityreviews.com/forums/t692662-quickly-looping-over-a-2d-array.html","timestamp":"2014-04-19T12:43:44Z","content_type":null,"content_length":"66699","record_id":"<urn:uuid:8a5c14e5-1999-4815-aea6-a7497a3534b1>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00397... |
List of Important Mathematicians - The Story of Mathematics
This is a chronological list of some of the most important mathematicians in history and their major achievments, as well as some very early achievements in mathematics for which individual
contributions can not be acknowledged.
Where the mathematicians have i... | {"url":"http://www.storyofmathematics.com/mathematicians.html","timestamp":"2014-04-17T03:47:52Z","content_type":null,"content_length":"93699","record_id":"<urn:uuid:bf05dcf8-9d05-4e55-add8-c4f596e04b5c>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00477-ip-10-147-4-33.ec2.internal.... |
Inverse function on definite integral
October 20th 2010, 08:03 AM #1
Dec 2009
Inverse function on definite integral
The function $\displaystyle f$ and its inverse $\displaystyle f^{-1}$ are continuous. If $\displaystyle f(0) = 0$, find $\displaystyle\int^5_0 f(x)\ dx + \int^{f(5)}_0 f^{-1}(t)\ dt$
I really ... | {"url":"http://mathhelpforum.com/calculus/160383-inverse-function-definite-integral.html","timestamp":"2014-04-20T09:02:58Z","content_type":null,"content_length":"44110","record_id":"<urn:uuid:1cba729b-fd84-4eff-9d69-b09d4233feda>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00542-ip... |
Alfred North Whitehead
Born: 15 February 1861 in Ramsgate, Isle of Thanet, Kent, England
Died: 30 December 1947 in Cambridge, Massachusetts, USA
... | {"url":"http://www-groups.dcs.st-and.ac.uk/~history/Biographies/Whitehead.html","timestamp":"2014-04-17T06:43:44Z","content_type":null,"content_length":"29619","record_id":"<urn:uuid:1bf7fcf3-d1f7-4bfd-80b4-a32cf678fed6>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00212-ip-10-147-4... |
Audubon Park, NJ Calculus Tutor
Find an Audubon Park, NJ Calculus Tutor
...I believe that the best approach for teaching is to help students conceptualize some seemingly abstract topics in these subjects. Most of the time people get hung up on the language or complex
symbols used in math and science when really the... | {"url":"http://www.purplemath.com/audubon_park_nj_calculus_tutors.php","timestamp":"2014-04-17T04:18:26Z","content_type":null,"content_length":"24416","record_id":"<urn:uuid:98b1f108-b34f-4cc0-a4e8-24a856023531>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00003-ip-10-147-4-33.ec2.i... |
Stafford, TX Trigonometry Tutor
Find a Stafford, TX Trigonometry Tutor
A mother of three, I graduated with honors in Chemical Engineering and taught at Kumon for over 5 years. I love helping students discover the unlimited ways of learning higher level math. I am
available on Saturday mornings and provide a free di... | {"url":"http://www.purplemath.com/stafford_tx_trigonometry_tutors.php","timestamp":"2014-04-16T04:47:11Z","content_type":null,"content_length":"24107","record_id":"<urn:uuid:7e334e27-8a06-40b0-a471-3dd1b23d174f>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00154-ip-10-147-4-33.ec2.i... |
Fort Worth Trigonometry Tutor
...I hold a certificate in composite science and physical education from the state. I live in the DFW area and would be very happy to offer help and assistance to a student in a variety of content
areas. I am also bilingual in Spanish if that is an issue of concern.
21 Subjects: incl... | {"url":"http://www.purplemath.com/Fort_Worth_trigonometry_tutors.php","timestamp":"2014-04-17T07:44:31Z","content_type":null,"content_length":"24263","record_id":"<urn:uuid:bd56c3d1-bad4-407a-89c1-b1d44014eaa8>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00250-ip-10-147-4-33.ec2.int... |
Multiscale expansion of invariant measures for SPDEs
- Linearization of Random Dynamical Systems. Dynamics Report, Volumn 4. Spring-Verlog , 1995
"... Abstract. Stochastic partial differential equations arise as mathematical models of complex multiscale systems under random influences. Invariant manifolds often provide... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=9930971","timestamp":"2014-04-17T16:25:16Z","content_type":null,"content_length":"16677","record_id":"<urn:uuid:b9cac7ca-8e52-4897-94e8-ae27d91f87d8>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00215-ip-10-147-4-33.ec2.internal.war... |
Post a reply
Finding area was rigorously defined by Riemann, which is why we call these Riemann Sums. The sums transform into the integral, which is used to find area.
EDIT: I apologize. My Latex coding is not working. Perhaps a mod could point out the error.
[Don't worry about it. LaTeX is pretty complicated. It took ... | {"url":"http://www.mathisfunforum.com/post.php?tid=2553","timestamp":"2014-04-18T21:51:01Z","content_type":null,"content_length":"17592","record_id":"<urn:uuid:f91160fe-5f5d-440b-8f0d-aa2912ca5719>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00444-ip-10-147-4-33.ec2.internal.warc.gz... |
MySQL Lists: mysql: Defragmentation of MySQL tables, how many times have I to do it?
List: General Discussion « Previous MessageNext Message »
From: Antonio Fernández Pérez Date: March 28 2013 11:09am
Subject: Defragmentation of MySQL tables, how many times have I to do it?
... | {"url":"http://lists.mysql.com/mysql/229162","timestamp":"2014-04-16T22:57:11Z","content_type":null,"content_length":"6240","record_id":"<urn:uuid:c49cd4eb-20f4-4a9a-a9a9-a754d777b864>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00365-ip-10-147-4-33.ec2.internal.warc.gz"} |
Larry Simpson, Marketing Consultant, Technical Writer, Computer Programmer,
Designer, Runner
If you are not really much of a math person, this formula may look a little intimidating at first. The "e" represents what is called the Euler's constant. Because it is a constant, it is always equal
to 2.7182 if we round it o... | {"url":"http://www.simpsonassociatesinc.com/runningmath3.htm","timestamp":"2014-04-16T10:26:56Z","content_type":null,"content_length":"7935","record_id":"<urn:uuid:e544d9e3-58f7-4754-96c6-72a4746a1d35>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00067-ip-10-147-4-33.ec2.internal.wa... |
Graphical Solutions to Systems of Inequalities
5.6: Graphical Solutions to Systems of Inequalities
Created by: CK-12
Graph the following system of linear inequalities on the same Cartesian grid.
$\begin{Bmatrix} y>-\frac{1}{2}x+2 \\ y \le 2x-3\end{Bmatrix}$
What is the solution to this system?
Watch This
Khan Academy S... | {"url":"http://www.ck12.org/book/CK-12-Algebra-I-Concepts---Honors/r9/section/5.6/","timestamp":"2014-04-18T11:40:15Z","content_type":null,"content_length":"158068","record_id":"<urn:uuid:71ae473d-59b7-459b-9d28-97fc3ea8b9f9>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00018-ip-10-... |
Visualizing Parametric Equations for the Cycloid
Play with the applet to get a feel for it.
• It is color coordinated so that things with the same color are related.
• Try to figure out the relationships.
Set the applet as follows
1. Set a = 1 and set b = 1.
(When a and b are equal we get the cycloid.)
2. Che... | {"url":"http://ocw.mit.edu/courses/mathematics/18-02sc-multivariable-calculus-fall-2010/1.-vectors-and-matrices/part-c-parametric-equations-for-curves/session-17-general-parametric-equations-the-cycloid/MIT18_02SC_s17_guide.html","timestamp":"2014-04-17T09:35:43Z","content_type":null,"content_length":"2856","record_id"... |
User-defined function for "for loop"
My program works fine, but I am struggling developing a user-defined function for the for loop. Everything I try won't work, any help would be greatly appreciated.
#include <iostream>
#include <cstdio>
#include <cmath>
#include <iomanip>
using namespace std;
int main()
int counter;
... | {"url":"http://www.cplusplus.com/forum/beginner/80418/","timestamp":"2014-04-16T19:07:20Z","content_type":null,"content_length":"10591","record_id":"<urn:uuid:897b9186-d66b-427b-9e37-d4c3d65195ab>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00646-ip-10-147-4-33.ec2.internal.warc.gz... |
shape modality
Cohesive $\infty$-Toposes
Presentation over a site
Structures in a cohesive $(\infty,1)$-topos
structures in a cohesive (∞,1)-topos
Structures with infinitesimal cohesion
infinitesimal cohesion?
Modalities, Closure and Reflection
In a locally ∞-connected (∞,1)-topos with fully faithfiil inverse image (su... | {"url":"http://ncatlab.org/nlab/show/shape%20modality","timestamp":"2014-04-16T13:06:03Z","content_type":null,"content_length":"55020","record_id":"<urn:uuid:26ae603e-c942-4143-825c-aa8ffd9e6d73>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00274-ip-10-147-4-33.ec2.internal.warc.gz"... |
Simple Homework, New to Java, Please Help!!
Join Date
Sep 2012
Rep Power
This is my assignement, my professor wnats me to output 4500.0 in interest, but I'm getting is 0.
All codes are below,
public class Interest {
public static void main(String[] args) {
//decla... | {"url":"http://www.java-forums.org/new-java/63019-simple-homework-new-java-please-help.html","timestamp":"2014-04-17T08:16:20Z","content_type":null,"content_length":"90145","record_id":"<urn:uuid:560b5974-a85e-4072-b330-b2922ed431df>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-0005... |
call-by-value with sums and products
call-by-value with sums and products
I'm trying to understand the state-of-the-art in call-by-value with
products and sums. Where in the literature would I find, say, Moggi's
computational lambda calculus augmented with sums and products?
(NB: This is distinct from Moggi's monadic ... | {"url":"http://www.seas.upenn.edu/~sweirich/types/archive/1999-2003/msg01365.html","timestamp":"2014-04-21T08:14:43Z","content_type":null,"content_length":"3228","record_id":"<urn:uuid:07224411-7b02-4fd3-b58b-eda6666230a0>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00649-ip-10-147... |
Posts by
Posts by dee
Total # Posts: 757
a pair of dice is rolled. what is the probabilty of each of the following? a. the sum of the numbers shown uppermost is less than 5. b. at least one six is cast.
american national goverment
1. Locke s use of the term property (Points : 1) serves to stress the absolute sanctit... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=dee","timestamp":"2014-04-19T11:29:34Z","content_type":null,"content_length":"29749","record_id":"<urn:uuid:756cc3c8-53b1-47a3-82ac-0c5708183c2e>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00239-ip-10-147-4-33.ec2.intern... |
Math Forum Discussions
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Topic: Mathematics challenges for students
Replies: 0
Mathematics challenges for students
Posted: Sep 14, 20... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2139705","timestamp":"2014-04-17T13:30:58Z","content_type":null,"content_length":"15064","record_id":"<urn:uuid:d61900c9-23d3-4218-bbc8-7db95ca837c4>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00047-ip-10-147-4-33.ec2.internal.w... |
The String Ideology
If you want to get an understanding of the ideology that many string theorists subscribe to, you should check out Lubos Motl’s latest posting. Besides the usual dismissal of non-believers as idiots,
incompetents and crackpots (an attitude that unfortunately seems to be all too common among string th... | {"url":"http://www.math.columbia.edu/~woit/wordpress/?p=432","timestamp":"2014-04-19T22:30:39Z","content_type":null,"content_length":"44380","record_id":"<urn:uuid:36410941-6d64-477b-aebe-bcce0a7407b2>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00154-ip-10-147-4-33.ec2.internal.wa... |
Our Lvl 90 Talents - Why Incanters Ward is Good!
2013-03-11, 02:17 AM #81
Field Marshal
Join Date
Aug 2012
Using the active on the other hand means 2 GCDs, or 3 seconds every 60 seconds, cast time spent to maintain a 15% buff. Invocation means 3 seconds every 63 seconds spent casting to maintain a 15%
buff.... | {"url":"http://www.mmo-champion.com/threads/1272012-Our-Lvl-90-Talents-Why-Incanters-Ward-is-Good!?p=21022444","timestamp":"2014-04-19T18:13:42Z","content_type":null,"content_length":"137272","record_id":"<urn:uuid:370a809f-f262-438b-be4a-959cd01fb9df>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-... |
Illustration 14.1
Java Security Update: Oracle has updated the security settings needed to run Physlets.
Click here for help on updating Java and setting Java security.
Illustration 14.1: Pressure in a Liquid
Please wait for the animation to completely load.
With fluids, instead of discussing forces, we usually talk ab... | {"url":"http://www.compadre.org/Physlets/fluids/illustration14_1.cfm","timestamp":"2014-04-17T21:45:54Z","content_type":null,"content_length":"17010","record_id":"<urn:uuid:20e885a5-9155-4736-9005-fb7ba4359a8f>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00654-ip-10-147-4-33.ec2.in... |
Michael Newton
IMA Complex Systems Seminar
3:30 Wednesday, October 8, 2003
Randomization test for array-based comparative genomic hybridization
Departments of Statistics and Biostatistics and Medical Informatics
University of Wisconsin – Madison
Madison, WI 53706
After low-level preprocessing, data from an array-based... | {"url":"http://www.ima.umn.edu/~tkurtz/Newton.htm","timestamp":"2014-04-18T15:42:23Z","content_type":null,"content_length":"5610","record_id":"<urn:uuid:a946b2e0-16ff-4da5-8c2f-6f8522193d7c>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00047-ip-10-147-4-33.ec2.internal.warc.gz"} |
Well Ordering
January 10th 2013, 10:27 AM
Re: Well Ordering
I assumed that, since the only number mentioned was an integer, that the usual order relation was intended. I really don't see why this has gone to, now, 16 posts!
January 10th 2013, 11:30 AM
Re: Well Ordering
Thank you, Thank you, HallsofIvy.
If t... | {"url":"http://mathhelpforum.com/higher-math/211116-well-ordering-2-print.html","timestamp":"2014-04-21T09:03:04Z","content_type":null,"content_length":"14691","record_id":"<urn:uuid:0c38e09c-6f20-42b9-a235-90b088871ee8>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00516-ip-10-147-4... |
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Topic: Question: Centroid given a distance metric
Replies: 3 Last Post: Feb 13, 2013 7:25 AM
Messages: ... | {"url":"http://mathforum.org/kb/thread.jspa?messageID=8308086&tstart=0","timestamp":"2014-04-18T13:34:29Z","content_type":null,"content_length":"19391","record_id":"<urn:uuid:a9066dc5-bea3-44ca-a394-084486dcbc6d>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00327-ip-10-147-4-33.ec2.... |
Re: [PATCH 2.0.18] plothraw with more flags
Ilya Zakharevich on Fri, 3 Mar 2000 15:24:21 -0500
[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]
Re: [PATCH 2.0.18] plothraw with more flags
On Wed, Mar 01, 2000 at 03:45:39PM -0500, Ilya Zakharevich wrote:
> This change is a first step of a ... | {"url":"http://pari.math.u-bordeaux.fr/archives/pari-dev-0003/msg00009.html","timestamp":"2014-04-17T09:57:33Z","content_type":null,"content_length":"5945","record_id":"<urn:uuid:0937791d-a2d3-4fa6-9195-2dc181b29efa>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00280-ip-10-147-4-33.e... |
Block-specific Sprayer Calibration Worksheet
Department of Plant, Soil, & Insect Sciences
1. CALCULATE DILUTE GALLONAGE REQUIREMENT PER ACRE (based on Tree Row Volume, TRV) = Dilute GPA
The formula: (Tree Shape X T... | {"url":"http://extension.umass.edu/fruitadvisor/fact-sheets/block-specific-sprayer-calibration-worksheet","timestamp":"2014-04-25T00:40:01Z","content_type":null,"content_length":"36325","record_id":"<urn:uuid:06dd1e7c-6573-4605-b574-6442ad96815d>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-201404... |
Stickney, IL
Chicago, IL 60610
Talented Math, Music Tutor
...Young high school, one of the leading high schools in Chicago. I was a part of their Academic Decathlon team, a prestigious academic competition in ten different subjects encompassing
, Music, Economics, Science, History, Art, Literature, Speech, Interview,..... | {"url":"http://www.wyzant.com/geo_Stickney_IL_Math_tutors.aspx?d=20&pagesize=5&pagenum=1","timestamp":"2014-04-17T01:09:39Z","content_type":null,"content_length":"61673","record_id":"<urn:uuid:ea30b56e-0771-464d-a95c-b5e526b786b8>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00531-ip... |
semigroups acting as continuous functions on regular rooted trees
up vote 4 down vote favorite
Let $T$ be a regular rooted tree. Make $T$ into a metric space by making each edge isometric to the unit interval. What is known about what semigroups can act as continuous functions on $T$ such that
each element of the semig... | {"url":"http://mathoverflow.net/questions/53847/semigroups-acting-as-continuous-functions-on-regular-rooted-trees","timestamp":"2014-04-17T09:39:43Z","content_type":null,"content_length":"49632","record_id":"<urn:uuid:d2cd3080-24ba-472f-86ad-98975a91c078>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAI... |
The Computer Guy
1. Code without thinking.
2. Believe the first answer you get.
3. Use an array as a database field type.
4. Create a custom database engine.
5. Cram all options in one dialog box.
6. Validate data w/o feedback.
7. Launch with “Implement this” messages.
8. Create a custom application framework.
... | {"url":"http://compguyaug.com/category/programming/page/2/","timestamp":"2014-04-19T22:26:46Z","content_type":null,"content_length":"51390","record_id":"<urn:uuid:ff313636-399c-461c-838e-dc444a3d7f50>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00138-ip-10-147-4-33.ec2.internal.war... |
Project MATH
Who's Involved | About CSU, Chico | Get Paid | Housing | Getting Your Credential | Applications | Related Links
Mathematics and Teaching on the Horizon
This program builds on CSU, Chico’s long tradition of innovation in the preparation of teachers. In fact, we think you will find that few, if any universit... | {"url":"http://www.csuchico.edu/cmse/csuc_students/project_math/index.shtml","timestamp":"2014-04-20T06:59:21Z","content_type":null,"content_length":"13632","record_id":"<urn:uuid:679d00c1-ee7c-4bdc-97dd-2d2a38c627e5>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00238-ip-10-147-4-33... |
Cohomology of orthogonal and symplectic groups
up vote 8 down vote favorite
in their book Cohomology of Finite Groups Adem and Milgram investigate the cohomology of the finite orthogonal and symplectic groups only in case $\mathbb{F}_2$.
Let $p$ be a prime dividing the order of $\text{O}_n(q)$, $\text{Sp}_n(q)$ and $q... | {"url":"http://mathoverflow.net/questions/26134/cohomology-of-orthogonal-and-symplectic-groups","timestamp":"2014-04-19T10:29:51Z","content_type":null,"content_length":"54988","record_id":"<urn:uuid:6c5c356c-e6d4-4094-9bbc-455835b474fb>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-0... |
Responses to John Cochran’s reply to Paul Krugman’s Attack
From philosopher Alex Rosenberg and economists Bob Murphy and Mario Rizzo.
If Hayek thinks the economy is a calculating machine then mathematically model one.
What would the economy calculate? The yield curve, of course.
How would the economy compute? Using dig... | {"url":"http://hayekcenter.org/?p=1672","timestamp":"2014-04-17T16:04:37Z","content_type":null,"content_length":"137631","record_id":"<urn:uuid:8a87ef72-e94c-4254-ad82-518aacc1e84d>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00037-ip-10-147-4-33.ec2.internal.warc.gz"} |
Faber Polynomial Coefficient Estimates for Meromorphic Bi-Starlike Functions
International Journal of Mathematics and Mathematical Sciences
Volume 2013 (2013), Article ID 498159, 4 pages
Research Article
Faber Polynomial Coefficient Estimates for Meromorphic Bi-Starlike Functions
^1Institute of Mathematical Sciences, F... | {"url":"http://www.hindawi.com/journals/ijmms/2013/498159/","timestamp":"2014-04-19T18:29:09Z","content_type":null,"content_length":"299978","record_id":"<urn:uuid:3fcd3a65-d959-433d-8959-37087824148e>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00086-ip-10-147-4-33.ec2.internal.wa... |
Transfer entropy—a model-free measure of effective connectivity for the neurosciences
• We are sorry, but NCBI web applications do not support your browser and may not function properly.
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Journal of Computational Neuroscience
J Comput Neurosci. Feb 2011; 30(1): 45–67.
Transfer entropy—a model-free... | {"url":"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3040354/?tool=pubmed","timestamp":"2014-04-20T23:56:49Z","content_type":null,"content_length":"196412","record_id":"<urn:uuid:3a6e9034-8e08-4f71-8851-2e51ce44e53c>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00243-ip-10-147-4-33.e... |
Exercise 2.1
Home | 18.013A | Chapter 2 | Section 2.1 Tools Glossary Index Up Previous Next
Exercise 2.1
Figure out the series for exp x and prove it to be so.
The power series expansion of exp x about 0 has the form
exp x = a[0] + a[1] x... | {"url":"http://ocw.mit.edu/ans7870/18/18.013a/textbook/HTML/chapter02/exercise01.html","timestamp":"2014-04-17T18:27:40Z","content_type":null,"content_length":"2948","record_id":"<urn:uuid:4eabc805-574f-42e1-9bfb-cbfbfce09a0f>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00214-ip-10... |
How to reduce the number of tables?
05-16-2010, 06:36 PM
How to reduce the number of tables?
Hi everyone!
I have a big problem:
If there is a set A={1,2,3,...,47,48,49} there are 49 elements, if we choolse randomly 6 numbers what is probability?
If we generate all of these combination and we will have 1... | {"url":"http://www.java-forums.org/advanced-java/28888-how-reduce-number-tables-print.html","timestamp":"2014-04-20T08:24:26Z","content_type":null,"content_length":"4813","record_id":"<urn:uuid:7f32cf9d-1098-41ef-8c08-8a2d754c257a>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00457-i... |
how to read chi square table
Best Results From Wikipedia Yahoo Answers Youtube
From Wikipedia
Chi-square distribution
In probability theory and statistics, the chi-square distribution (also chi-squared or ) with kdegrees of freedom is the distribution of a sum of the squares of kindependentstandard normal random
variab... | {"url":"http://www.edurite.com/kbase/how-to-read-chi-square-table","timestamp":"2014-04-18T00:19:49Z","content_type":null,"content_length":"80856","record_id":"<urn:uuid:45859b5e-8679-45d4-9bb1-cfb5d48026f9>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00490-ip-10-147-4-33.ec2.inter... |
Results about F^omega with type fixed-points ?!
Results about F^omega with type fixed-points ?!
• To: types@cis.upenn.edu
• Subject: Results about F^omega with type fixed-points ?!
• From: Andreas Abel <abel@informatik.uni-muenchen.de>
• Date: Tue, 23 Sep 2003 19:53:41 +0200
• Organization: LMU Muenchen
• U... | {"url":"http://www.seas.upenn.edu/~sweirich/types/archive/1999-2003/msg01446.html","timestamp":"2014-04-20T11:00:43Z","content_type":null,"content_length":"3158","record_id":"<urn:uuid:46e0b536-1e77-4b96-be8d-30ab08ca1cc4>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00445-ip-10-147... |
Island Lake Algebra Tutor
Find a Island Lake Algebra Tutor
...I lead workshops for a year at the University. My job was to make sure students understood the lecture material and answer any questions they had. In addition to that I led the students through
exercises that were created by the Biology Department.
27 ... | {"url":"http://www.purplemath.com/Island_Lake_Algebra_tutors.php","timestamp":"2014-04-20T02:32:07Z","content_type":null,"content_length":"23997","record_id":"<urn:uuid:ec87a16d-f934-4e69-a411-fe4d01ff2440>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00252-ip-10-147-4-33.ec2.interna... |
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sum 1 plz help me with hw1 exercise 1-2
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• ... | {"url":"http://openstudy.com/updates/51a0e797e4b04449b2221bbb","timestamp":"2014-04-17T03:58:38Z","content_type":null,"content_length":"69145","record_id":"<urn:uuid:50eb590d-cccf-4bb6-8ba5-ccfebddd297a>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00513-ip-10-147-4-33.ec2.internal.w... |
Groundwater Investigation and Remediation Projects Software and Apps
Following is a list of freeware that provides tools for conducting groundwater investigations and remediation projects. Before you access any software or apps, please read our disclaimer and
permissions page if you haven't already done so.
AIRSLUG (fo... | {"url":"http://www.ehsfreeware.com/gwfclean.htm","timestamp":"2014-04-17T00:48:40Z","content_type":null,"content_length":"28342","record_id":"<urn:uuid:5b301f34-ead1-4f1b-8745-00891b0f84ee>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00473-ip-10-147-4-33.ec2.internal.warc.gz"} |
Explaining Kilowatts vs. Kilowatt-Hours
What’s the practical difference between kilowatts and kilowatt-hours? Knowing the difference can help you look smart and impress your friends.
Kilowatts (kW)– this is the rate that energy is produced or consumed. A kilowatt is 1000 watts (W). Sometimes you may see megawatt (MW), ... | {"url":"http://energypolicygeek.wordpress.com/2011/05/04/explaining-kilowatts-vs-kilowatt-hours/","timestamp":"2014-04-17T16:03:43Z","content_type":null,"content_length":"59689","record_id":"<urn:uuid:212531cc-b434-47bf-bf19-29a557508270>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-... |
The Endeavour
I have worked as a math professor, programmer, consultant, manager, and statistician. I enjoy combining these skills and experiences to solve problems and see the solutions carried out.
The Endeavour's Latest Posts
This evening something reminded me of the following line from Rudyard Kipling’s famous poem... | {"url":"http://scienceseeker.org/site/1068","timestamp":"2014-04-19T04:50:31Z","content_type":null,"content_length":"16993","record_id":"<urn:uuid:81061366-95a3-4d89-b4d6-cb59af1315d4>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00120-ip-10-147-4-33.ec2.internal.warc.gz"} |
Is this correct?
September 18th 2011, 08:53 PM #1
Jul 2010
Is this correct?
This is the question:
Write the equation of a sine function whose amplitude is 2, has a phase shift of -2, and a period of pi.
Is this correct:
y= 2sin (2x+4)
Thank You
Re: Is this correct?
Re-writing it like this y=... | {"url":"http://mathhelpforum.com/trigonometry/188330-correct.html","timestamp":"2014-04-16T16:28:25Z","content_type":null,"content_length":"31857","record_id":"<urn:uuid:cadf47ee-5920-418c-9668-0d185f9a88f1>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00218-ip-10-147-4-33.ec2.inter... |
Geometric Construction #2
Given three medians of a triangle ABC, construct the triangle.
$\setlength{\unitlength}{1.3mm}<br /> \begin{picture}(50,45)<br /> \put(24.6,38){\bullet}<br /> \put(19.6,5.6){\bullet}<br /> \put(33.7,3.9){\bullet}<br /> \put(21.6,39){A}<br /> \put(0,6){B}<br /> \
put(36,3.2){C}<br /> \put(24,16... | {"url":"http://mathhelpforum.com/geometry/141566-geometric-construction-2-a.html","timestamp":"2014-04-19T12:30:12Z","content_type":null,"content_length":"35298","record_id":"<urn:uuid:8ed2a5bc-3b39-48e3-aa3e-6e579325071d>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00245-ip-10-147... |
3D graphing software (free? linux-compatible?)
April 14th 2010, 02:44 AM #1
Apr 2010
3D graphing software (free? linux-compatible?)
Hello everyone, I'm a high school student and I'm looking for some software which will allow me to graph lines and surfaces in 3D, and which will also perform some calculations suc... | {"url":"http://mathhelpforum.com/math-software/139121-3d-graphing-software-free-linux-compatible.html","timestamp":"2014-04-18T02:09:05Z","content_type":null,"content_length":"43332","record_id":"<urn:uuid:409a2d73-8bf5-4768-85b2-2107e421264e>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-201404230... |
Brisbane Geometry Tutors
...I took a number of courses in the subject. I've used the concepts during my years as a programmer and have tutored many students in the subject. I have a strong background in linear algebra and
differential equations.
49 Subjects: including geometry, calculus, physics, statistics
...... | {"url":"http://www.algebrahelp.com/Brisbane_geometry_tutors.jsp","timestamp":"2014-04-19T07:26:01Z","content_type":null,"content_length":"24974","record_id":"<urn:uuid:4dba7abf-c0c2-461f-8ce4-2ad11a03d07b>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00551-ip-10-147-4-33.ec2.interna... |
Re: Definitions of cognitive functions - Any pointers?
From: Ben Goertzel (ben@goertzel.org)
Date: Mon Feb 12 2007 - 22:14:28 MST
For some time now, I've been considering the idea of defining many
-typically hard to define- cognitive functions (such as though, memory
recollection, consiousness, pain, desire) using a ra... | {"url":"http://www.sl4.org/archive/0702/16224.html","timestamp":"2014-04-18T23:56:41Z","content_type":null,"content_length":"9864","record_id":"<urn:uuid:86caed80-70fb-42b7-b2b5-dbe34194ad49>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00357-ip-10-147-4-33.ec2.internal.warc.gz"} |
circular image plot (MATLAB)
Thanks for the reply, I don't fully understand how to apply it to my problem (never been strong on plot tools), my image has no coordinates, it's just a 500x500 matrix. I don't need the axis, just
for the plotter to not plot anything outside a circular region. Currently I'm using pcolor wit... | {"url":"http://www.physicsforums.com/showthread.php?t=517274","timestamp":"2014-04-20T09:01:33Z","content_type":null,"content_length":"32519","record_id":"<urn:uuid:0a55dba4-df13-4afd-936a-9334535bcc10>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00072-ip-10-147-4-33.ec2.internal.w... |
system of inequalities
May 15th 2007, 02:38 PM #1
May 2007
system of inequalities
THe Quetion:
The science club can spend at most $400 on a field trip to a dinosaur exhibit. It has enough chaperones to allow at most 100 students to go on the trip. The exhibit costs $3 for students 12 years
and younger a... | {"url":"http://mathhelpforum.com/pre-calculus/15032-system-inequalities.html","timestamp":"2014-04-16T07:00:23Z","content_type":null,"content_length":"34204","record_id":"<urn:uuid:b0bf8fbb-2926-4eac-a90e-f37c10dc15e6>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00078-ip-10-147-4-3... |
Surjectively isometric normed spaces: Hamel vs (extended) Schauder dimension
up vote 0 down vote favorite
Bonjour/bonsoir à toutes et à tous.
This may really be a very basic question, but... Let $\mathbf{X} \equiv (X, \|\cdot\|_X)$ and $\mathbf{Y} \equiv (Y, \|\cdot\|_Y)$ be surjectively isometric (1) normed spaces (ov... | {"url":"http://mathoverflow.net/questions/73657/surjectively-isometric-normed-spaces-hamel-vs-extended-schauder-dimension","timestamp":"2014-04-21T15:14:29Z","content_type":null,"content_length":"54602","record_id":"<urn:uuid:aceb62a9-330b-405e-bd33-fda894c8d5d9>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/wa... |
Annu. Rev. Astron. Astrophys. 1992. 30: 311-358
Copyright © 1992 by . All rights reserved
The angular diameter distance quoted in Equation 1 is only useful in a homogeneous universe. Inhomogeneous universes necessitate drastic approximations. Most treatments of this problem assume that
the universe is uniform on the... | {"url":"http://ned.ipac.caltech.edu/level5/Blandford/Blandford3_3.html","timestamp":"2014-04-19T04:40:48Z","content_type":null,"content_length":"14578","record_id":"<urn:uuid:8c3b9baf-084b-4bc2-9b22-53bf7f3d6e23>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00051-ip-10-147-4-33.ec2.... |
Math 341
Group Project
Geometry on the Cone
See how much geometry you can develop on cones with cone angle < 360 degrees (e.g., the 90 degree cone). You may also be interested in comparing these with cones with cone a... | {"url":"http://www.unco.edu/nhs/mathsci/ClassSites/hoppercourse/math341/asscone.html","timestamp":"2014-04-16T14:48:09Z","content_type":null,"content_length":"1860","record_id":"<urn:uuid:c3e58f57-eb6b-4433-b21c-495a5e6bd23c>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00655-ip-10-... |
help me
Re: help me
Ugly is in the idea of the beholder. To us lagooners I am considered a
real hunk.
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about pr... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=242863","timestamp":"2014-04-21T02:26:48Z","content_type":null,"content_length":"35685","record_id":"<urn:uuid:395209cc-e40a-4999-a478-ac94cd033500>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00210-ip-10-147-4-33.ec2.internal.... |
Application: polynomial time algorithm for
Next: Application: integer relations between Up: Discrete Math, Tenth Problem Previous: Short vectors
Throughout this section, let
for all
The question is, for what
• guarantee that there exists a solution;
• find a solution in polynomial time?
Dirichlet's Theorem pro... | {"url":"http://people.cs.uchicago.edu/~laci/reu03/notes10/node3.html","timestamp":"2014-04-21T07:06:43Z","content_type":null,"content_length":"8343","record_id":"<urn:uuid:cf758330-3382-4870-b3ac-0b2e6e556e2f>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00473-ip-10-147-4-33.ec2.int... |
st: reg3: averaging across K equations and testing that average coeff eq
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... | {"url":"http://www.stata.com/statalist/archive/2011-07/msg00372.html","timestamp":"2014-04-17T00:56:08Z","content_type":null,"content_length":"8676","record_id":"<urn:uuid:8a2f8266-1388-4984-979e-ac7a28290591>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00411-ip-10-147-4-33.ec2.inte... |
5.1. Open and Closed Sets
│ 5.1. Open and Closed Sets │IRA│
In the previous chapters we dealt with collections of points: sequences and series. Each time, the collection of points was either finite or countable.and the most important property of a point, in a
sense, was its location in some coordinate or number system.... | {"url":"http://pirate.shu.edu/~wachsmut/ira/topo/open.html","timestamp":"2014-04-19T09:22:58Z","content_type":null,"content_length":"12418","record_id":"<urn:uuid:c06a4973-fbbb-4326-a0ce-a0f9c5f91106>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00469-ip-10-147-4-33.ec2.internal.war... |
CFD: Computational Fluid Dynamics
This CFD (computational fluid dynamics) project develops parallel algorithms and software to enable accurate simulation of unsteady incompressible fluid flows in general three-dimensional geometries.
The difficulty with this class of problems stems from a number of features of the gove... | {"url":"http://www.mcs.anl.gov/project/cfd-computational-fluid-dynamics","timestamp":"2014-04-17T16:46:37Z","content_type":null,"content_length":"25194","record_id":"<urn:uuid:29648195-be30-4043-89e6-944a288d7648>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00437-ip-10-147-4-33.ec2.... |