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find the domain and solve polynomial
October 1st 2008, 02:31 PM #1
Oct 2008
Please help me on this.
1. solve x^6+3x^3-(3/4)=0
this is what i've got for this problem
x^3(x^3+3)-(3/4)=0 what should i do next. Quadratic formula???
2.find domain of sqrt((x-3)/(x+2))+1
sorry i dont how to begin f... | {"url":"http://mathhelpforum.com/algebra/51564-find-domain-solve-polynomial.html","timestamp":"2014-04-21T16:45:40Z","content_type":null,"content_length":"39364","record_id":"<urn:uuid:8c4e4560-fd66-4270-8d59-5e4b35572ac8>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00136-ip-10-147... |
All the World Famous Mathematicians
A topic that is debated constantly since the beginning of age, can a women do a man's job? Can a man do a women's job. Sure there are some things that men can't do and women can't do, but is it
really impossible.
What Work Is a World Famous Mathematician?
This in some cases is a matt... | {"url":"http://worldfamousmathematicians.blogspot.co.uk/","timestamp":"2014-04-18T05:30:06Z","content_type":null,"content_length":"41280","record_id":"<urn:uuid:bea368ab-09cb-408e-9aa8-29cb3e05cc6d>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00025-ip-10-147-4-33.ec2.internal.warc.... |
If a and n are positive numbers, does 2a^{2x}=n?
Question Stats:
40%60% (01:48)based on 60 sessions
PraPon wrote:
If a and n are positive numbers, does 2a^{2x}=n?
(1) a^x+\frac{1}{a^x}=\sqrt{n+2}
(2) x > 0
We know that
(a^x+a^-x)^2 = a^2x+a^-2x+2.
From F.S 1, we have (n+2) =
or n =
. Thus, the question stem is asking w... | {"url":"http://gmatclub.com/forum/if-a-and-n-are-positive-numbers-does-2a-2x-n-148696.html","timestamp":"2014-04-19T15:19:24Z","content_type":null,"content_length":"155454","record_id":"<urn:uuid:4d5901c3-2241-4c45-9357-0269d674fc01>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00606... |
Session V – B: Corporate Finance: Beta, Calculating WACC or Weighted Average Cost of Capital
Concept Title: Weighted Average Cost of Capital (WACC)
Description: Explains WACC and how to calculate it
Cost of capital is a concept that can be derived from the discussion we have had about opportunity cost. From the discuss... | {"url":"http://financetrainingcourse.com/education/2010/02/session-v-b-corporate-finance-beta-calculating-wacc-or-weighted-average-cost-of-capital/","timestamp":"2014-04-21T07:18:05Z","content_type":null,"content_length":"61251","record_id":"<urn:uuid:bc60bcdb-34ca-4ed4-aeb9-7207e613c8ec>","cc-path":"CC-MAIN-2014-15/se... |
Biology Department
GRAPHING BASICS
What are graphs and why do we use them?
Graphs help us to display relationships between numbers (data sets) by representing them in the form of a picture, diagram, or drawing. There are many di... | {"url":"http://muhlenberg.edu/main/academics/biology/nsf/ret/ret_graph.html","timestamp":"2014-04-20T13:55:12Z","content_type":null,"content_length":"30510","record_id":"<urn:uuid:85d82540-6dc6-4baf-9894-6deffbcd6ca7>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00359-ip-10-147-4-33... |
OmniGraphSketcher 1.2 betas featuring log scales - The Omni Group Forums
If you're not following
@omnigs on twitter
, you may not be aware that our work on log axes (and scientific notation) in OmniGraphSketcher has reached the beta stage and we're looking for feedback.
You can
grab beta 3 of OmniGraphSketcher for Mac ... | {"url":"http://forums.omnigroup.com/showthread.php?p=100633","timestamp":"2014-04-16T04:13:10Z","content_type":null,"content_length":"40360","record_id":"<urn:uuid:89e96856-e564-4348-b251-0aa55b728951>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00463-ip-10-147-4-33.ec2.internal.wa... |
Implicit Function Theorem
October 14th 2010, 06:50 PM #1
Mar 2010
Implicit Function Theorem
Hey everyone I have a question on the proof of Implicit Function Theorem. My book says, "Suppose that z is given implicitly as a function z = f(x,y) by an equation of the form F(x,y,z) = 0. This
means that F(x,y,f(x,... | {"url":"http://mathhelpforum.com/calculus/159679-implicit-function-theorem.html","timestamp":"2014-04-20T20:09:10Z","content_type":null,"content_length":"58587","record_id":"<urn:uuid:7f5f722b-b37e-479d-80fa-1a216e00d925>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00380-ip-10-147-... |
Cost Minimization
We can conceptually divide the profit maximization problem into two sub-problems:
• What is the lowest cost combination of inputs that will produce a level of output equal to y?
• What is the output level y that will maximize profits?
Cost minimization is a necessary (but not sufficient) condition... | {"url":"http://www.econ.hku.hk/~wsuen/teaching/micro/costmin.html","timestamp":"2014-04-20T08:15:19Z","content_type":null,"content_length":"20891","record_id":"<urn:uuid:8d55ec44-4740-4996-906c-42891791797c>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00333-ip-10-147-4-33.ec2.intern... |
LinuxCommand.org: Tips, News And Rants
A few weeks ago, I was cruising the Ubuntu forums and came across a question from a poster who wanted to find the average of a series of floating-point numbers. The numbers were extracted from some
other command and were output in a column. He wanted a command line incantation tha... | {"url":"http://lcorg.blogspot.com/2010/04/script-average.html","timestamp":"2014-04-19T14:33:29Z","content_type":null,"content_length":"81116","record_id":"<urn:uuid:53497649-64be-491e-9992-618c344f47fa>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00023-ip-10-147-4-33.ec2.internal.w... |
Giant Snowball
Hint: Find velocity as a function of height using conservation of energy. Use what you know about centripetal forces to find the answer.
My work so far is:
v*v=(2mgR - mgRcos(angle))/m
Got this using conservation of energy
Is this what you mean by finding velocity as a function of height, OlderDan?
The c... | {"url":"http://www.physicsforums.com/showthread.php?t=80176","timestamp":"2014-04-17T18:28:10Z","content_type":null,"content_length":"42608","record_id":"<urn:uuid:bce5ac3d-bfd5-4278-93b8-a06bef6f2e3f>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00508-ip-10-147-4-33.ec2.internal.wa... |
The potential energy between two bound quarks grows linearly with the distance between the quarks:
V(x) is the potential energy, which is a function of the distance, x, between the quarks. The force between the quarks is proportional to the derivative (rate of change) of the potential:
Therefore, the strong force betwe... | {"url":"http://www.learner.org/courses/physics/unit/math_includes/unit4/math_2.html","timestamp":"2014-04-18T13:43:25Z","content_type":null,"content_length":"3087","record_id":"<urn:uuid:d032b974-1d3b-402e-8a4f-d67f158a6264>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00070-ip-10-1... |
Python Programming
Operators work with one or more objects and can perform tasks such as math, comparison, and inspection.
There are standard operators for arithmetic:
Math Operators
Operator Description
+ Addition
- Subtraction
* Multiplication
/ Division
// Integer Div... | {"url":"https://p2pu.org/en/groups/python-programming-101/content/operators/?pagination_page_number=1","timestamp":"2014-04-18T19:17:03Z","content_type":null,"content_length":"59765","record_id":"<urn:uuid:48f95d35-7696-4fb7-af11-6645d1fca859>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-2014041600... |
188 helpers are online right now
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is replying to Can someone tell me what button the professor is hitting...
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Thanks... | {"url":"http://openstudy.com/users/jamanorthi/answered","timestamp":"2014-04-21T08:01:12Z","content_type":null,"content_length":"105794","record_id":"<urn:uuid:cf91c950-fe71-42ae-8990-6b9f7afb1b0f>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00456-ip-10-147-4-33.ec2.internal.warc.gz... |
IntroductionMathematical TheoryResults and DiscussionInfluence of Electrostatic Excitation on the Force AmplificationSize-Dependent Amplification Factor in Electrostatic Exited Microcantilever SensorConclusionsReferencesFigures and Tables
Micro- and nano-sensors, especially microcantilever sensors, have attracted consi... | {"url":"http://www.mdpi.com/1424-8220/11/11/10129/xml","timestamp":"2014-04-16T04:57:05Z","content_type":null,"content_length":"104698","record_id":"<urn:uuid:5fe7c878-47e7-401d-bead-78b8cdf60ef7>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00374-ip-10-147-4-33.ec2.internal.warc.gz... |
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Here's the question you clicked on:
find the slope: x+3/-5+y-1/2=1
Best Response
You've al... | {"url":"http://openstudy.com/updates/4f558a26e4b0862cfd06fc1e","timestamp":"2014-04-21T15:48:48Z","content_type":null,"content_length":"27776","record_id":"<urn:uuid:9bdb02cb-69e9-4794-bd47-4c0ace4e0bd1>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00611-ip-10-147-4-33.ec2.internal.w... |
Raise 10 to a power in javascript, are there better ways than this
up vote 4 down vote favorite
I have a need to create an integer value to a specific power (that's not the correct term, but basically I need to create 10, 100, 1000, etc.) The "power" will be specified as a function parameter. I
came up with a solution ... | {"url":"http://stackoverflow.com/questions/6286589/raise-10-to-a-power-in-javascript-are-there-better-ways-than-this/6286608","timestamp":"2014-04-18T06:35:10Z","content_type":null,"content_length":"94277","record_id":"<urn:uuid:82295ebd-a296-4893-87c2-053ebc4d62f0>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41... |
M05 #16
Author Message
This post received
\frac{(40 * x^2 * y^2)}{z}
is divisible by prime number Q. Is Q an even prime number?
... | {"url":"http://gmatclub.com/forum/m05-71333.html?oldest=1","timestamp":"2014-04-19T22:29:07Z","content_type":null,"content_length":"179811","record_id":"<urn:uuid:54fc8541-fe57-4439-a48c-8c7b2559de87>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00509-ip-10-147-4-33.ec2.internal.war... |
[Numpy-discussion] sorting -inf, nan, inf
Tim Hochberg tim.hochberg at ieee.org
Tue Sep 19 16:04:49 CDT 2006
Charles R Harris wrote:
> On 9/19/06, *Tim Hochberg* <tim.hochberg at ieee.org
> <mailto:tim.hochberg at ieee.org>> wrote:
> A. M. Archibald wrote:
> > On 19/09/06, Tim Hochberg <tim.hochberg at ieee.or... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2006-September/010808.html","timestamp":"2014-04-20T13:34:56Z","content_type":null,"content_length":"6770","record_id":"<urn:uuid:c8b09bce-2d7d-4e1e-99a4-bf2701424f18>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00185-ip-10-14... |
[Maxima] question about the use of bfloat
Stavros Macrakis macrakis at alum.mit.edu
Sun Jan 27 17:21:09 CST 2008
On Jan 26, 2008 1:16 PM, S. Newhouse <sen1 at math.msu.edu> wrote:
> >> Is there a way to declare all variables to be evaluated using 'bfloat'
> >> without simply applying 'bfloat' to every occurrence?
bfloa... | {"url":"http://www.ma.utexas.edu/pipermail/maxima/2008/009962.html","timestamp":"2014-04-19T01:58:59Z","content_type":null,"content_length":"5192","record_id":"<urn:uuid:6215e53b-cbca-422d-875c-ac345b9170d4>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00597-ip-10-147-4-33.ec2.intern... |
Fraction Booklet Project
Project Due Dec. 6, 2010
6th grade Math Project: Fraction Booklet
Students will create a fraction review booklet. The booklet should include:
1. Creative Cover
2. Table of Contents
3. Topics include:
• Factors
• Prime/Composite Numbers/Prime Factorization
• Multiples
• Reducing fractions
• Equi... | {"url":"https://wikis.engrade.com/fractions1","timestamp":"2014-04-21T02:04:47Z","content_type":null,"content_length":"9893","record_id":"<urn:uuid:895907aa-eedc-443c-bc24-dfb9e716530e>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00353-ip-10-147-4-33.ec2.internal.warc.gz"} |
all 2 comments
[–]tusksrus1 point2 points3 points ago
sorry, this has been archived and can no longer be voted on
If I have a parametric equation given by r(t)=(x(t),y(t)), the tangent line at the point r(t) (so fixed t) is r(t) + s r'(t) where r'(t) is the derivative of r at t (to differentiate a vector you
just diffe... | {"url":"http://www.reddit.com/r/cheatatmathhomework/comments/191i30/calculus_tangent_lines_parametric_equations/","timestamp":"2014-04-17T13:23:51Z","content_type":null,"content_length":"51980","record_id":"<urn:uuid:59e453ed-d96d-4697-bd12-2900205c963a>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAI... |
Mineralization of terbuthylazine
This example is part of the NCEAS non-linear modelling project
By Anders Nielsen
Terbuthylazine is a herbicide used in agriculture. It is a so-called s-triazin like atrazine, which has been banned in Denmark after suspicion of causing cancer.
Terbuthylazine can be bound ... | {"url":"http://www.admb-project.org/examples/differential-equations/mineralization-of-terbuthylazine","timestamp":"2014-04-21T14:47:30Z","content_type":null,"content_length":"27746","record_id":"<urn:uuid:68daf82b-dc70-4277-a22b-adcdcab6c1b8>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-2014041600... |
Thinking about Graduate School? Consider Mathematical Computer Science at UI Chicago!
It’s that time of year where senior undergraduates are considering whether to go to graduate school. And I wouldn’t be surprised if many students were afraid of the prospect, perhaps having read that
popular genre of articles these da... | {"url":"http://jeremykun.com/2013/11/03/thinking-about-graduate-school-consider-mathematical-computer-science-at-ui-chicago/","timestamp":"2014-04-20T10:46:45Z","content_type":null,"content_length":"83025","record_id":"<urn:uuid:6d05b24c-20b4-4152-8c26-71c72ee4f43e>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10... |
EconPort - Glossary
abbreviation for the Weak Axiom of Cost Minimization
wage curve
A graph of the relation between the local rate of unemployment, on the horizontal axis, and the local wage rate, on the vertical axis. Blanchflower and Oswald show that this relation is downward
sloping. That is, locally high wages and ... | {"url":"http://www.econport.org/econport/request?page=web_glossary&glossaryLetter=W","timestamp":"2014-04-16T18:56:46Z","content_type":null,"content_length":"49889","record_id":"<urn:uuid:57a774f3-91cd-4cbc-9202-984e7b18b95d>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00419-ip-10-... |
Real Baking with Rose Discussion Forums | Roses Sour Cream Coffee Cake
I made it the other day, and the flavor was fabulous but I was wondering if anyone else found it dry like I did. When I measured out the flour, I may have lost count and put in an extra 1/4 cup of
flour (I know, my boyfriend has recommended measurin... | {"url":"http://www.realbakingwithrose.com/index_ee.php/forums/viewthread/29/","timestamp":"2014-04-20T11:50:17Z","content_type":null,"content_length":"76084","record_id":"<urn:uuid:5f39e708-290e-4253-a298-0b64ad0d7acd>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00512-ip-10-147-4-33... |
thermo-ish diffusion/wave equation - metal plate and temperature difference
1. The problem statement, all variables and given/known data
The edges of a thin plate are held at the temperature described below. Determine the steady-state temperature distribution in the plate. Assume the large flat surfaces to be insulated... | {"url":"http://www.physicsforums.com/showthread.php?t=624611","timestamp":"2014-04-16T19:07:13Z","content_type":null,"content_length":"21464","record_id":"<urn:uuid:3f84a183-d9cc-49c2-bc9d-8a576b0cf568>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00034-ip-10-147-4-33.ec2.internal.w... |
Conditional sampling from multivariate normal dist
Peter Perkins <Peter.Perkins@MathRemoveThisWorks.com> wrote in message <hpvk44$2if$1@fred.mathworks.com>...
> On 4/12/2010 12:41 PM, Tomaz wrote:
> > Peter thanks, but is is this also useful when dealing with more than 2
> > independent variables? And I guess that ther... | {"url":"http://www.mathworks.com/matlabcentral/newsreader/view_thread/279152","timestamp":"2014-04-18T03:10:33Z","content_type":null,"content_length":"65561","record_id":"<urn:uuid:63d9aa69-5cba-49e6-9b80-c1ab450f7940>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00125-ip-10-147-4-3... |
[Haskell-cafe] Martin Odersky on "What's wrong with Monads"
Anton Kholomiov anton.kholomiov at gmail.com
Sun Jun 24 11:41:10 CEST 2012
Here is an half-baked idea how to make monads more functional.
It's too wild to be implemented in haskell.
But maybe you are interested more in ideas than implementations,
so let's star... | {"url":"http://www.haskell.org/pipermail/haskell-cafe/2012-June/101934.html","timestamp":"2014-04-17T22:21:58Z","content_type":null,"content_length":"6665","record_id":"<urn:uuid:afa6cba4-b9a8-412d-a231-02b78934c951>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00050-ip-10-147-4-33.... |
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Here's the question you clicked on:
The number sequence \[a _{0},a _{1},a2...\] is defined by the ... | {"url":"http://openstudy.com/updates/506c0dd1e4b088f3c14cc7cc","timestamp":"2014-04-21T04:39:37Z","content_type":null,"content_length":"56774","record_id":"<urn:uuid:d6b5e252-5deb-4521-8966-0e4d4e527abd>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00071-ip-10-147-4-33.ec2.internal.... |
integral representation of the hypergeometric function
Barnes' integral representation of the hypergeometric function
Barnes’ integral representation of the hypergeometric function
When $a,b,c,d$ are complex numbers and $z$ is a complex number such that $-\pi<\arg(-z)<+\pi$ and $C$ is a contour in the complex $s$-plan... | {"url":"http://planetmath.org/barnesintegralrepresentationofthehypergeometricfunction","timestamp":"2014-04-17T16:00:58Z","content_type":null,"content_length":"50314","record_id":"<urn:uuid:2a225a90-83a2-4096-88f1-35c44996439c>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00485-ip-10... |
Downsample from 48khz to 8khz
I was tinkering. Wrote some code to low pass and downfilter a 48khz audio signal to only 8khz. Here’s some example output. It filters out audio above 2.7khz or so, and then downsamples to 8khz. The
audio is just some test of Holst’s Mars, just meant to test.
#include <stdio.h>
#include <sn... | {"url":"http://brainwagon.org/2009/07/14/downsample-from-48khz-to-8khz/","timestamp":"2014-04-16T07:13:02Z","content_type":null,"content_length":"44576","record_id":"<urn:uuid:4b1429f7-28aa-4243-ae11-4a9f9b37066e>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00024-ip-10-147-4-33.ec2... |
fundamental theorem of calculus part 2
Correct me if I'm wrong, but isn't it this?
I think you're thinking of e
Anyway, every function can be integrated, it's just that not all of them can be integrated algebraically.
If you wanted to find ∫e
dx, you'd need to take each and every real value of x and work out the integr... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=25396","timestamp":"2014-04-18T21:48:48Z","content_type":null,"content_length":"13098","record_id":"<urn:uuid:613ead70-4a3a-45d9-990c-0f16fa76155d>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00544-ip-10-147-4-33.ec2.internal.w... |
Set this keyword to sort the eigenvalues by their absolute value (their magnitude) rather than by their signed value.
Set this keyword to return eigenvalues in ascending order (smallest to largest). If not set or set to zero, eigenvalues are returned in descending order (largest to smallest). The eigenvectors are
corre... | {"url":"http://www.astro.virginia.edu/class/oconnell/astr511/IDLresources/idl_5.1_html/idl89.htm","timestamp":"2014-04-16T10:54:30Z","content_type":null,"content_length":"8800","record_id":"<urn:uuid:1c321617-35f9-460d-9909-2260f73f9a40>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-... |
Three-Dimensional (3D) Graphing Tutorial
Three-Dimensional (3D) Graphing Tutorial
Objective: Learn how to investigate large data sets with three dimensional (3D) graphs.
If you can't play the sound file, click here.
What is a 3D graph?
A 3... | {"url":"http://www.sv.vt.edu/classes/surp/surp96/laughlin/stat/3D_tutor/3D_tutor.html","timestamp":"2014-04-19T05:10:43Z","content_type":null,"content_length":"2463","record_id":"<urn:uuid:a4429e41-aa6a-47c1-a2a9-ef8a3720b9b2>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00544-ip-10... |
Sine wave with dc offset
But if the 2 portions of a single period aren't identical, how does this effect the function? That's what's stopping me getting round to the integration part
The function does not have to be symmetrical within its period, it only has to be identical from period to period.
If you write the expre... | {"url":"http://www.physicsforums.com/showthread.php?t=569749","timestamp":"2014-04-16T16:16:56Z","content_type":null,"content_length":"58839","record_id":"<urn:uuid:a62e8f64-43d4-4701-86be-b83f817d38b3>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00112-ip-10-147-4-33.ec2.internal.w... |
A time-scale analysis of systematic risk: wavelet-based approach
Khalfaoui Rabeh, K and Boutahar Mohamed, B (2011): A time-scale analysis of systematic risk: wavelet-based approach.
Download (2080Kb) | Preview
The paper studies the impact of different time-scales on the market risk of individual stock market returns ... | {"url":"http://mpra.ub.uni-muenchen.de/31938/","timestamp":"2014-04-21T12:14:50Z","content_type":null,"content_length":"29172","record_id":"<urn:uuid:6467a513-83ab-45f1-98d8-687aae7b5b70>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00417-ip-10-147-4-33.ec2.internal.warc.gz"} |
Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 686.05029
Autor: Erdös, Paul; Pach, János; Pollack, Richard; Tuza, Zsolt
Title: Radius, diameter, and minimum degree. (In English)
Source: J. Comb. Theory, Ser. B 47, No.1, 7... | {"url":"http://www.emis.de/classics/Erdos/cit/68605029.htm","timestamp":"2014-04-18T13:49:32Z","content_type":null,"content_length":"3382","record_id":"<urn:uuid:5c799044-44c0-4203-948a-03b9b0b1a22f>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00362-ip-10-147-4-33.ec2.internal.warc... |
The Computer as Crucible: An Introduction to Experimental Mathematics -- from Wolfram Library Archive
The Computer as Crucible: An Introduction to Experimental Mathematics
Publisher: A K Peters (Wellesley, MA)
What Is Experimental Mathematics? | What Is the Quadrillionth Decimal Place of [pi]? | What Is Th... | {"url":"http://library.wolfram.com/infocenter/Books/7791/","timestamp":"2014-04-20T18:42:45Z","content_type":null,"content_length":"35380","record_id":"<urn:uuid:646d7da0-a7ac-493a-957a-28f3c5501b3d>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00130-ip-10-147-4-33.ec2.internal.warc... |
PHI103: Informal Logic
Posted by Ahford university on Monday, September 9, 2013 at 3:17pm.
1) In the truth table for an invalid argument,
Student Answer: on at least one row, where the premises are all true, the conclusion is true.
CORRECT on at least one row, where the premises are all true, the conclusion is false.
o... | {"url":"http://www.jiskha.com/display.cgi?id=1378754252","timestamp":"2014-04-20T22:41:48Z","content_type":null,"content_length":"10869","record_id":"<urn:uuid:30d40171-3f0a-41b3-8f80-de2940b0c784>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00412-ip-10-147-4-33.ec2.internal.warc.g... |
Springfield, VA Algebra Tutor
Find a Springfield, VA Algebra Tutor
...Typically, during our first meeting, we'll establish what those needs are then determine what strategies will work best for your unique case. In the past, I've built specific resources, tools,
and worksheets for each of my students. My teaching i... | {"url":"http://www.purplemath.com/springfield_va_algebra_tutors.php","timestamp":"2014-04-17T19:36:34Z","content_type":null,"content_length":"24209","record_id":"<urn:uuid:bbf25833-bf20-44a4-8e16-2086f2172510>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00640-ip-10-147-4-33.ec2.int... |
Multiplying Monomials and/or Binomials and FOIL - Concept
Multiplying rational expressions is basically two simplifying problems put together. When multiplying rationals, factor both numerators and denominators and identify equivalents of one to cancel.
Dividing rational expressions is the same as multiplying with one ... | {"url":"https://www.brightstorm.com/math/algebra/polynomials-2/multiplying-monomials-and-or-binomials-and-foil/","timestamp":"2014-04-16T19:36:52Z","content_type":null,"content_length":"61497","record_id":"<urn:uuid:d61986ec-edfb-4d3f-9e52-2898cb447129>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN... |
AW: efficient dc-removal filter
Duane Wise dwise at wholegrain-ds.com
Thu Apr 2 10:22:49 EST 1998
> y[n] + e[n] = (1+p)/2*x[n] - (1+p)/2*x[n-1] + p*y[n-1] + e[n-1]
>and y[n] = floor( y[n] + e[n] )
>y[n] and e[n] are, essentially, the signed MSW and unsigned LSW comprising
>the double word resulting in the full... | {"url":"http://music.columbia.edu/pipermail/music-dsp/1998-April/053279.html","timestamp":"2014-04-19T17:18:09Z","content_type":null,"content_length":"4654","record_id":"<urn:uuid:c7a5e709-2cd6-4617-bed7-0d619791268d>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00401-ip-10-147-4-33... |
Gauss hypergeometric function 2F1: Series representations
Series representations
Generalized power series
Expansions at generic point z==z[0]
For the function itself
Expansions on branch cuts
For the function itself
Expansions at z==0
For the function itself
General case
Generic formulas for main term
Expansions at z==... | {"url":"http://functions.wolfram.com/HypergeometricFunctions/Hypergeometric2F1/06/ShowAll.html","timestamp":"2014-04-18T05:50:04Z","content_type":null,"content_length":"83298","record_id":"<urn:uuid:c55501f8-e6b6-45ef-80e9-0fc4e3ffbb86>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-0... |
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help with transformation
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... | {"url":"http://openstudy.com/updates/5120e7f9e4b06821731cdc81","timestamp":"2014-04-21T02:41:41Z","content_type":null,"content_length":"88307","record_id":"<urn:uuid:827449f1-ee72-408f-a4c7-9ff9c49463c8>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00510-ip-10-147-4-33.ec2.internal.... |
A-level Physics (Advancing Physics)/Electric Potential Energy
Just as an object at a distance r from a sphere has gravitational potential energy, a charge at a distance r from another charge has electrical potential energy ε[elec]. This is given by the formula:
$\epsilon_{elec} = V_{elec}q$,
where V[elec] is the potent... | {"url":"https://en.m.wikibooks.org/wiki/A-level_Physics_(Advancing_Physics)/Electric_Potential_Energy","timestamp":"2014-04-16T04:22:53Z","content_type":null,"content_length":"18833","record_id":"<urn:uuid:f6782a3a-4df9-48a9-9cc2-c3aaf5ef280a>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-201404160... |
problems with nurbs [Archive] - OpenGL Discussion and Help Forums
i've only learned about nurbs a short time ago, but it seems to me that there are differences between some math books and OpenGL. i don't understand why the number of knots is order + number of
i think it should be order + number of controlpoints -1.
a ... | {"url":"http://www.opengl.org/discussion_boards/archive/index.php/t-152864.html","timestamp":"2014-04-17T01:16:46Z","content_type":null,"content_length":"3848","record_id":"<urn:uuid:500db259-64fa-41c6-83f9-8b55afd0cbf5>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00211-ip-10-147-4-... |
Where did the leading 1 means negative number in signed int arise from?
up vote 5 down vote favorite
Even though I read a number of articles that say that mostly 2's complement is used to represent the negative numbers in a signed integer and that that is the best method,
However for some reason I have this (below) stu... | {"url":"http://stackoverflow.com/questions/10425979/where-did-the-leading-1-means-negative-number-in-signed-int-arise-from","timestamp":"2014-04-18T06:24:34Z","content_type":null,"content_length":"103980","record_id":"<urn:uuid:7d86f65c-9cbc-404a-b36e-58641c72958d>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/... |
2011 October—Wolfram|Alpha Blog
With Halloween around the corner, everyone’s thinking about costumes, trick-or-treating, and jack-o’-lantern carving and figuring out what to do with a 1,818 pound pumpkin. While the latter might
only be true for the owners of this year’s largest pumpkin, Wolfram|Alpha has something for... | {"url":"http://blog.wolframalpha.com/2011/10/","timestamp":"2014-04-16T05:18:27Z","content_type":null,"content_length":"44057","record_id":"<urn:uuid:6ab13cf0-6624-4975-8d84-cef410600d0f>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00550-ip-10-147-4-33.ec2.internal.warc.gz"} |
2010 Chevrolet Malibu - Problems, Statistics, and Analysis
181 problems have been reported for the 2010 Chevrolet Malibu. The following chart shows the 21 most common problems for 2010 Chevrolet Malibu. The number one most common problem is associated with
the vehicle's air bags with 38 problems. The second most common... | {"url":"http://www.carproblemzoo.com/chevrolet/malibu/2010/","timestamp":"2014-04-20T08:14:10Z","content_type":null,"content_length":"33128","record_id":"<urn:uuid:9014a4ec-d866-4245-9be9-caeb89139c1b>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00299-ip-10-147-4-33.ec2.internal.war... |
Relevance Logic
First published Wed Jun 17, 1998; substantive revision Mon Mar 26, 2012
Relevance logics are non-classical logics. Called ‘relevant logics’ in Britain and Australasia, these systems developed as attempts to avoid the paradoxes of material and strict implication. Among
the paradoxes of material implicati... | {"url":"http://plato.stanford.edu/entries/logic-relevance/index.html","timestamp":"2014-04-16T07:36:31Z","content_type":null,"content_length":"58457","record_id":"<urn:uuid:56e6b51e-7e6a-438e-8959-05dce66d0d73>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00570-ip-10-147-4-33.ec2.in... |
Why Are Weber Polynomial Coefficients Smaller than Hilbert Polynomial Coefficients?
up vote 4 down vote favorite
The title says it all. Singular moduli of the j-function satisfy polynomials, but as the class number grows, these polynomial coefficients become very large. Weber functions are modular (not over the
full mo... | {"url":"http://mathoverflow.net/questions/50195/why-are-weber-polynomial-coefficients-smaller-than-hilbert-polynomial-coefficien?sort=newest","timestamp":"2014-04-17T12:45:29Z","content_type":null,"content_length":"52541","record_id":"<urn:uuid:2de73912-5d02-439a-8950-c29b95e55ee8>","cc-path":"CC-MAIN-2014-15/segments/... |
gadem: A Genetic Algorithm Guided Formation of Spaced Dyads Coupled with an EM Algorithm for Motif Discovery
Genome-wide analyses of protein binding sites generate large amounts of data; a ChIP dataset might contain 10,000 sites. Unbiased motif discovery in such datasets is not generally feasible using
current methods ... | {"url":"http://pubmedcentralcanada.ca/pmcc/articles/PMC2756050/?lang=en-ca","timestamp":"2014-04-16T12:52:59Z","content_type":null,"content_length":"149292","record_id":"<urn:uuid:811bf396-1cac-4c53-9982-f3089d673422>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00080-ip-10-147-4-33... |
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[FOM] intuitions of logic in Helsinki and Cambridge
Gabriel Stolzenberg gstolzen at math.bu.edu
Mon Feb 27 23:47:18 EST 2006
This is in reply to Panu Raatikainen's comments of February 27
about my posting, "intuitions of logic in Chicago and Cambridge."
Panu raises excellent points. I see now that I failed to ma... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2006-February/010088.html","timestamp":"2014-04-21T03:07:56Z","content_type":null,"content_length":"5826","record_id":"<urn:uuid:404b36cd-00a3-4316-9a8e-c9acfac812bc>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00346-ip-10-147-4-33.ec2.in... |
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\[ Let f:A \rightarrow B $ be a given function. Prove that f i... | {"url":"http://openstudy.com/updates/507f5ccae4b0b8b0cacd4276","timestamp":"2014-04-19T15:24:00Z","content_type":null,"content_length":"64674","record_id":"<urn:uuid:a79122b4-374c-43ba-8cc7-6ed86161cb54>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00342-ip-10-147-4-33.ec2.internal.w... |
how to take the derivative of e to a polynomial
October 23rd 2012, 09:47 PM #1
how to take the derivative of e to a polynomial
Last edited by kingsolomonsgrave; October 23rd 2012 at 09:55 PM.
Re: how to take the derivative of e to a polynomial
Hello, kingsolomonsgrave!
Recall this formula:
. . If $y \:=... | {"url":"http://mathhelpforum.com/calculus/205987-how-take-derivative-e-polynomial.html","timestamp":"2014-04-17T08:14:04Z","content_type":null,"content_length":"34286","record_id":"<urn:uuid:cddc890b-f312-4ee5-ab6d-bb5289ae1047>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00468-ip-... |
Second order ODE with non-constant coefficients
I am trying to solve y''+(3-1/x^2)y=0. Is it possible to solve by separation? Or will this require a series solution?
If by "separation" you mean writing it as $\frac{d^2y}{dx^2}= (\frac{1}{x^2}- 3)y$ and then to $\frac{d^2y}{y}= (\frac{1}{x^2}- 3)dx^2$, then, no, you can... | {"url":"http://mathhelpforum.com/differential-equations/190967-second-order-ode-non-constant-coefficients.html","timestamp":"2014-04-16T05:22:28Z","content_type":null,"content_length":"40977","record_id":"<urn:uuid:4a73ae48-d1de-42f6-a7ae-06b803c27024>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-... |
Image compression by backpropagation: A demonstration of extensional programming
Results 1 - 10 of 15
- COGNITIVE SCIENCE , 1990
"... Time underlies many interesting human behaviors. Thus, the question of how to represent time in connectionist models is very important. One approach is to represent time implicitly by it... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1745133","timestamp":"2014-04-18T19:40:02Z","content_type":null,"content_length":"37155","record_id":"<urn:uuid:089a1d56-1a5d-4c1c-800f-4c302b9c67d8>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00187-ip-10-147-4-33.ec2.internal.war... |
OK Corral: Local versus non-local QM
1. That "exercise for the reader" IS Bell's Theorem. wm is asserting that A and B work, therefore it works in all situations.
I think you're confusing the issue by using A and B to represent both specific angles and general variables representing arbitrary angles chosen by each dete... | {"url":"http://www.physicsforums.com/showthread.php?p=1253652","timestamp":"2014-04-17T07:29:51Z","content_type":null,"content_length":"128171","record_id":"<urn:uuid:a064e096-7a65-435a-a0d9-a63321248d0e>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00356-ip-10-147-4-33.ec2.internal... |
Ted Bunn’s Blog
I’m not going to write about politics in this blog — there’s plenty of that out there already. And I’m certainly not going to engage in any sort of political advocacy. But I thought of an interesting
application of probability theory to the upcoming election, and I thought I’d summarize it here.
Remembe... | {"url":"http://blog.richmond.edu/physicsbunn/2008/01/07/electability/","timestamp":"2014-04-18T07:37:14Z","content_type":null,"content_length":"19550","record_id":"<urn:uuid:5447cfa4-1624-4e05-ab33-a5bf6d577b2b>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00374-ip-10-147-4-33.ec2.i... |
uniformly convergent for function
November 5th 2012, 02:32 PM #1
Junior Member
Oct 2012
uniformly convergent for function
define function fn:[0,1]->R by fn(x)=(n^p)x*exp(-(n^q)x) where p , q>0 and
fn->0 pointwise on[0,1] as n->infinite.,with the pointwise limit f(x)=0 ,and sup|fn(x)|=(n^(p-q))/e
assume ... | {"url":"http://mathhelpforum.com/calculus/206823-uniformly-convergent-function.html","timestamp":"2014-04-18T03:17:38Z","content_type":null,"content_length":"29051","record_id":"<urn:uuid:5791a025-bb1e-4a1f-8cf5-01b1998bb2c6>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00121-ip-10-... |
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Topic: Curvature in Cartesian Plane
Replies: 6 Last Post: Nov 15, 2012 8:53 AM
Messages: [ Previous | N... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2414982&messageID=7922812","timestamp":"2014-04-17T08:42:08Z","content_type":null,"content_length":"23222","record_id":"<urn:uuid:763fc24f-f048-4b0f-87e6-0b4e5798ea5a>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00444-ip-10-147-4... |
derivatives of e^(2/x), e^(x/2) [Archive] - Free Math Help Forum
09-13-2006, 08:48 PM
I am having a little trouble with derivative of :
I know the derivative of e^x is e^x, but I'm not sure when there are numbers directly affecting the x.
I'm guessing that the e^(2/x) would be (1/2)e^(2/x)
and I'm also guessing e^(x/2... | {"url":"http://www.freemathhelp.com/forum/archive/index.php/t-45917.html","timestamp":"2014-04-18T03:09:58Z","content_type":null,"content_length":"3723","record_id":"<urn:uuid:d9f811a0-1735-4a92-ac25-84298102a927>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00433-ip-10-147-4-33.ec2... |
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Is my answer right? Describe the transformations required to o... | {"url":"http://openstudy.com/updates/507b6b75e4b07c5f7c1f2de4","timestamp":"2014-04-18T00:16:17Z","content_type":null,"content_length":"54364","record_id":"<urn:uuid:bef5bde6-e944-4706-a63f-f70cd534594f>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00007-ip-10-147-4-33.ec2.internal.... |
Understanding where the definition of E(X^2) comes from
April 24th 2013, 05:09 PM #1
Apr 2013
The internet
Understanding where the definition of E(X^2) comes from
In the middle of trying to understand how to find E(X^2).
I have read that the definition of this expectation is the integral from b to a of ... | {"url":"http://mathhelpforum.com/statistics/218128-understanding-where-definition-e-x-2-comes.html","timestamp":"2014-04-16T07:00:20Z","content_type":null,"content_length":"33121","record_id":"<urn:uuid:e8d19a6d-7281-40f9-a0b7-a59f929b7e55>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-2014041600521... |
North Plainfield, NJ Trigonometry Tutor
Find a North Plainfield, NJ Trigonometry Tutor
Uri has a Bachelor’s degree from New Jersey Institute of Technology and Certified NJ License in Mathematics. He has been a full-time teacher for 2 years, including 2 years as a substitute
classroom teacher in Middlesex County for... | {"url":"http://www.purplemath.com/North_Plainfield_NJ_Trigonometry_tutors.php","timestamp":"2014-04-16T19:42:00Z","content_type":null,"content_length":"24604","record_id":"<urn:uuid:5b2ddca9-d9b1-4e43-add3-f1455c5ef4ca>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00313-ip-10-147-4-... |
Warsito, Budi and Tarno, Tarno and SUGIHARTO, ARIS (2008) THE RAINFALL PREDICTION AS A BASE OF PLANNING THE RICE AND CROPS PLANTING SYSTEM USE GENERAL REGRESSION NEURAL NETWORK MODEL. Project Report.
Lembaga Penelitian Undip, Undip. (Unpublished)
Official URL: http://stat.undip.ac.id
This paper discuss about General Re... | {"url":"http://eprints.undip.ac.id/3523/","timestamp":"2014-04-17T08:41:15Z","content_type":null,"content_length":"17662","record_id":"<urn:uuid:36ea4925-17eb-4cfd-b18f-ef2a8589b173>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00020-ip-10-147-4-33.ec2.internal.warc.gz"} |
Projection onto Linearly Dependent Vectors
Next | Prev | Up | Top | Index | JOS Index | JOS Pubs | JOS Home | Search
Now consider another example:
The projections of
The sum of the projections is
Something went wrong, but what? It turns out that a set of linearly independent. In general, a set of vectors is linearly in... | {"url":"https://ccrma.stanford.edu/~jos/mdft/Projection_onto_Linearly_Dependent.html","timestamp":"2014-04-18T09:36:46Z","content_type":null,"content_length":"8403","record_id":"<urn:uuid:5a00058d-a7f9-462c-8062-78a013a0a669>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00273-ip-10-... |
Acta Cryst. (2013). E69, o1822-o1823
[ doi:10.1107/S1600536813031462 ]
Benzene-1,3,5-triyl tribenzoate
P. W. R. Corfield and A. M. Balija
Abstract: The title compound, C[27]H[18]O[6], commonly known as phloroglucinol tribenzoate, is a standard unit for the family of benzyl ether dendrimers. The central phloroglucinol r... | {"url":"http://journals.iucr.org/e/issues/2013/12/00/pk2503/pk2503abs.html","timestamp":"2014-04-19T20:11:34Z","content_type":null,"content_length":"3006","record_id":"<urn:uuid:d4db1729-63fc-410a-8cf5-97d6e10c66fb>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00572-ip-10-147-4-33.e... |
The Coplanar Waveguide Transmission Line block models the coplanar waveguide transmission line described in the block dialog box in terms of its frequency-dependent S-parameters. A coplanar waveguide
transmission line is shown in cross-section in the following figure. Its physical characteristics include the conductor ... | {"url":"http://www.mathworks.com.au/help/simrf/ref/coplanarwaveguidetransmissionline.html?nocookie=true","timestamp":"2014-04-24T02:22:21Z","content_type":null,"content_length":"44743","record_id":"<urn:uuid:e990a05c-1813-418b-8d33-c1317b12c1cb>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-2014042... |
cis is often used by
as a shorthand as
cis(x) = cos(x) + i*sin(x)
This function is often used when speaking of vectors in a 2-dimensional plane representing the set of complex numbers. In this use (keeping with the example above) x represents the angle a unit
vector makes with the positive real axis and cis(x) its comp... | {"url":"http://everything2.com/title/CIS","timestamp":"2014-04-17T18:54:05Z","content_type":null,"content_length":"23540","record_id":"<urn:uuid:271399eb-ec34-40e1-b7e2-f28799eae7db>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00152-ip-10-147-4-33.ec2.internal.warc.gz"} |
ChemistryOpt::CoordinateModelInterface Interface Reference
Public Member Functions
int initialize ()
Registers and gets ports, and requests Model object(s) from the ModelFactory component(s).
int finalize ()
Releas... | {"url":"http://www.scl.ameslab.gov/Projects/borges/cca-gen2/interfaceChemistryOpt_1_1CoordinateModelInterface.html","timestamp":"2014-04-20T06:07:00Z","content_type":null,"content_length":"26373","record_id":"<urn:uuid:2c7879b3-4d89-422a-a2d9-e2ec062d7155>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-M... |
Laplace, Pierre Simon Laplace - Famous mathematicians pictures, posters, gifts items, note cards, greeting cards, and prints
Pierre-Simon Laplace was a mathematician who firmly believed the world was entirely deterministic. Like a man with a hammer to whom everything was a nail, to Laplace the universe was nothing but ... | {"url":"http://www.mathematicianspictures.com/Mathematicians/Laplace.htm","timestamp":"2014-04-21T07:29:20Z","content_type":null,"content_length":"69769","record_id":"<urn:uuid:77ebe8d7-7be1-4d72-bf68-3d2976e9d65e>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00141-ip-10-147-4-33.ec... |
module Numeric.Band.Rectangular
( Rect(..)
) where
import Numeric.Algebra.Class
import Numeric.Algebra.Idempotent
import Data.Semigroupoid
-- | a rectangular band is a nowhere commutative semigroup.
-- That is to say, if ab = ba then a = b. From this it follows
-- classically that aa = a and that such a band is iso... | {"url":"http://hackage.haskell.org/package/algebra-0.7.1/docs/src/Numeric-Band-Rectangular.html","timestamp":"2014-04-19T10:38:12Z","content_type":null,"content_length":"4529","record_id":"<urn:uuid:fdb82223-24e4-458b-9d54-ca9570c534d7>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-0... |
irrational between any two rational proof
March 14th 2008, 07:11 PM
irrational between any two rational proof
Hey guys new to the forum and have a question of my own,
I need to prove that for x and y where x<y and both x and y are rational, there exists z where x<z<y and z is irrational.
the previous part o... | {"url":"http://mathhelpforum.com/calculus/31015-irrational-between-any-two-rational-proof-print.html","timestamp":"2014-04-17T15:05:58Z","content_type":null,"content_length":"5663","record_id":"<urn:uuid:7e93f555-323e-47dc-9619-e4fb65f1b5a2>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005... |
Drexel Hill ACT Tutor
Find a Drexel Hill ACT Tutor
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mathematics. I am willing to tutor individuals or small groups. I am m... | {"url":"http://www.purplemath.com/drexel_hill_act_tutors.php","timestamp":"2014-04-16T19:10:58Z","content_type":null,"content_length":"23866","record_id":"<urn:uuid:476c3a67-ac32-4568-81c2-3fce99e8edb1>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00235-ip-10-147-4-33.ec2.internal.w... |
Statistics and Data Analysis
Essential Questions:
• How is information conveyed through statistics?
• How does the format of the statistic affect the message communicated?
• How can you critically evaluate statistical information?
• Definition of: mean, median, mode, range, and outlier; explain how to find ea... | {"url":"http://www.catlin.edu/curriculum/unit/statistics","timestamp":"2014-04-16T19:10:59Z","content_type":null,"content_length":"20039","record_id":"<urn:uuid:cb311391-50dc-4f85-bcfe-d110c9b338e6>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00118-ip-10-147-4-33.ec2.internal.warc.... |
October 10th 2006, 03:35 PM #1
Sep 2006
Question 1:
In this question, use pie=3.14 and assume the earth to be a sphere of radius 6370km. The towns A and B are both on the circle of latitude 24° N. the longitude of A is 108° E and the longitude of
B is 75° E.
Calculate , correct to the nearest kilome... | {"url":"http://mathhelpforum.com/trigonometry/6315-trigonometry.html","timestamp":"2014-04-18T17:55:16Z","content_type":null,"content_length":"45007","record_id":"<urn:uuid:8a7801d3-09b8-4c22-8abe-3030ae35eaa5>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00073-ip-10-147-4-33.ec2.in... |
Graph theory
March 27th 2012, 10:08 PM #1
Super Member
Feb 2008
Graph theory
Let G be a simple triangle free graph. Prove that the min size of an egde cover (B'(G)) is greater than or equal to the min degree of G (delta(G)).
I don't have any idea on how to prove this. Can someone show the proof? Thanks a lo... | {"url":"http://mathhelpforum.com/advanced-math-topics/196500-graph-theory.html","timestamp":"2014-04-19T19:50:20Z","content_type":null,"content_length":"28896","record_id":"<urn:uuid:d9d82a23-bbe3-46ee-9b8b-1107fefee400>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00331-ip-10-147-4... |
Can someone do the math for me?
I'd appreciate it if someone did the math on this one for me. I'm also just checking this out because I posted an evasive Garchomp moveset.
If a Garchomp with sandveil is holding brightpowder, and is in a sandstorm, then maxes his evasiveness (uses double team 6 times) what is the chance... | {"url":"http://pokemondb.net/pokebase/82100/can-someone-do-the-math-for-me?show=82104","timestamp":"2014-04-16T23:55:38Z","content_type":null,"content_length":"31794","record_id":"<urn:uuid:f1437ef5-c571-4a33-98b4-b897142d9d46>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00410-ip-10... |
Method -
Macaulay Method
Describes the Macaulay Method for calculating the deflection of Beams.
Macaulay's Method - Introduction
Macaulay's method (The double integration method) is a technique used in structural analysis to determine the deflection of Euler-Bernoulli beams. Use of Macaulay's technique is very conveni... | {"url":"http://www.codecogs.com/library/engineering/materials/beams/macaulay-method.php","timestamp":"2014-04-18T03:24:12Z","content_type":null,"content_length":"42631","record_id":"<urn:uuid:7e390459-70c3-4984-8fd1-470aa76da27e>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00362-ip... |
Income Inequality Data Has Flaws
In the Wall Street Journal yesterday, Alan Reynolds pointed out some of the flaws in the data being used in the income inequality debate. Far too many policymakers, analysts, and reporters assume
that the data showing rising inequality is carved in stone, but it isn’t. Some portion of t... | {"url":"http://www.downsizinggovernment.org/print/income-inequality-data-has-flaws","timestamp":"2014-04-17T03:49:44Z","content_type":null,"content_length":"9813","record_id":"<urn:uuid:0a590684-d9f4-4836-880f-63df186244d0>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00181-ip-10-14... |
Physics Forums - Single slit diffraction
GeneralOJB Jan3-13 01:42 AM
Single slit diffraction
I'm confused about the single slit diffraction pattern. Why are light and dark patterns? Where is the constructive and destructive interference occuring if there is just one wave?
Drakkith Jan3-13 01:56 AM
Re: Single slit ... | {"url":"http://www.physicsforums.com/printthread.php?t=662161","timestamp":"2014-04-16T07:41:43Z","content_type":null,"content_length":"7135","record_id":"<urn:uuid:d65ba262-db25-4e05-943d-41d20a8061ae>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00228-ip-10-147-4-33.ec2.internal.w... |
Simple Polygonizations
In November 2000, I ran into the following question. I was sure that it had been explored before, but I had trouble finding information on it, so I created this webpage.
How many simple polygons on n points can there be?
A simple polygon is a closed chain of straight line segments that does not c... | {"url":"http://erikdemaine.org/polygonization/","timestamp":"2014-04-16T07:37:13Z","content_type":null,"content_length":"17384","record_id":"<urn:uuid:22f23810-e263-4db9-b593-9f01577001b9>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00183-ip-10-147-4-33.ec2.internal.warc.gz"} |
I've been given a spreadsheet which comes out of a time tracking application. The spreadsheet list projects and resources(people), and the time expected and acutally spent. Currently a lot of manual
changes are being done once this report is generated. The report is always in the same format but because of the number o... | {"url":"http://www.knowexcel.com/view/1401313-converting-number-in-text-to-actual-numbers.html","timestamp":"2014-04-16T21:53:49Z","content_type":null,"content_length":"56612","record_id":"<urn:uuid:36a547c2-35fa-4d17-958f-1603a7ae6b0c>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00... |
Roslyn, NY Math Tutor
Find a Roslyn, NY Math Tutor
...It is never too late to learn. We use reading every day. Those of us who do it well are not aware of it.
10 Subjects: including prealgebra, reading, English, study skills
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188 helpers are online right now
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is replying to Can someone tell me what button the professor is hitting...
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How I Teach Calculus: A Comedy (u-substitution)
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Are the NFL gambling lines consistent with each other?
Are the NFL gambling lines consistent with each other?
According to this old Boston Globe article, Daryl Morey discovered that the Pythagorean Projection for the NFL should use the exponent 2.37. That means that from the Vegas betting line and the over/
under, we s... | {"url":"http://blog.philbirnbaum.com/2007/12/are-nfl-gambling-lines-consistent-with.html","timestamp":"2014-04-19T04:57:59Z","content_type":null,"content_length":"62483","record_id":"<urn:uuid:d3c5f90d-efcb-4d51-a5c7-01debdd1d8ff>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00020-i... |
The Math Forum: Philadelphia Engineering / Math Challenge
Quiz Bowl
Number of team members participating: 8 students
Length of competition: 45 minutes
Materials Needed for Competition at Drexel:
1. pencils
2. paper will be ... | {"url":"http://mathforum.org/emc/quiz.html","timestamp":"2014-04-18T18:57:10Z","content_type":null,"content_length":"11758","record_id":"<urn:uuid:2e30ccfa-464c-473c-a0e3-9ae6753f6c7b>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00191-ip-10-147-4-33.ec2.internal.warc.gz"} |
Physics Forums - View Single Post - Relativity and The Stopped Clock Paradox
James S Saint
Okay, so you are saying there, that “if Einstein could have seen a clock at the stop-button, that clock would have been reading [-9.815] at Einstein’s t=0 because he would see a distance of [19.630]
and was traveling at .5c.”
No... | {"url":"http://www.physicsforums.com/showpost.php?p=3783934&postcount=11","timestamp":"2014-04-19T12:35:15Z","content_type":null,"content_length":"9367","record_id":"<urn:uuid:c26205f7-c752-4d61-98d1-6a349cc7afa2>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00203-ip-10-147-4-33.ec2... |
Knowledge representation and classical logic
- In Proceedings of the International Conference on Knowledge Representation and Reasoning (KR , 2008
"... Recently Ferraris, Lee and Lifschitz proposed a new definition of stable models that does not refer to grounding, which applies to the syntax of arbitrary first-order s... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=7756940","timestamp":"2014-04-24T06:06:34Z","content_type":null,"content_length":"34337","record_id":"<urn:uuid:bfadbb8c-8bcd-4d75-80e8-109c11e03842>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00629-ip-10-147-4-33.ec2.internal.war... |
Huntington Park
Pasadena, CA 91101
Math Professor Available for Tutoring Math, SAT, ACT
I'm a former tenured Community College Professor with an M.A. degree in
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ematics at UCLA, the University of Maryland, and the U.S. Air Force Academy. I love working with students and hav... | {"url":"http://www.wyzant.com/Huntington_Park_Math_tutors.aspx","timestamp":"2014-04-16T05:50:53Z","content_type":null,"content_length":"60997","record_id":"<urn:uuid:5beda4bf-bd59-4c75-94e0-d2aafc132150>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00155-ip-10-147-4-33.ec2.internal... |
IQ Test Labs - free online testing.
A normal distribution of data means that most of the examples in a set of data are close to the "average," while relatively few examples tend to one extreme or the other.
Let's say you are writing a story about nutrition. You need to look at people's typical daily calorie consumption... | {"url":"http://intelligencetest.com/stan-deviation.htm","timestamp":"2014-04-16T13:15:21Z","content_type":null,"content_length":"14177","record_id":"<urn:uuid:d8ab023b-6919-420e-a32f-f3737946a26a>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00431-ip-10-147-4-33.ec2.internal.warc.gz... |
Legal Theory Lexicon 007: The Prisoners' Dilemma
One of the most useful tools in analyzing legal rules and the policy problems to which they apply is game theory. The basic idea of game theory is simple. Many human interactions can be modeled as
games. To use game theory, we build a simple model of a real world situati... | {"url":"http://lsolum.typepad.com/legal_theory_lexicon/2003/10/legal_theory_le.html","timestamp":"2014-04-16T11:19:52Z","content_type":null,"content_length":"44171","record_id":"<urn:uuid:bb0d661f-db66-437a-a5eb-1e9dd3a7b844>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00621-ip-10-... |
Set Types - The GNU Pascal Manual
6.2.11.6 Set Types
set_type_identifier = set of set_element_type;
set_type_identifier is a set of elements from set_element_type which is either an ordinal type, an enumerated type or a subrange type. Set element representatives are joined together into a set by
[set_element,... | {"url":"http://www.gnu-pascal.de/gpc/Set-Types.html","timestamp":"2014-04-19T01:47:54Z","content_type":null,"content_length":"3371","record_id":"<urn:uuid:2c3ac6d3-24e1-49bd-a752-ad4742c1e313>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00627-ip-10-147-4-33.ec2.internal.warc.gz"} |
R. J. E. Smith
Publications (32)106.59 Total impact
[show abstract] [hide abstract]
ABSTRACT: We present the results of a search for gravitational waves associated with 223 gamma-ray bursts (GRBs) detected by the InterPlanetary Network (IPN) in 2005-2010 during LIGO's fifth and
sixth science runs and Virgo'... | {"url":"http://www.researchgate.net/researcher/59355791_R_J_E_Smith","timestamp":"2014-04-19T15:37:43Z","content_type":null,"content_length":"450035","record_id":"<urn:uuid:df20f9d6-360e-465f-8f1e-f8a1dd8d0da1>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00133-ip-10-147-4-33.ec2.int... |
Posts by Crystal Fantry—Wolfram|Alpha Blog
Blog Posts from this author:
Are you looking for a great way to spend your summer? We are happy to announce the Mathematica Summer Camp 2012! Held at Curry College in Milton, Massachusetts, students will have the opportunity to
learn Mathematica’s language, apply their skills ... | {"url":"http://blog.wolframalpha.com/author/crystal-fantry/page/2/","timestamp":"2014-04-18T23:29:43Z","content_type":null,"content_length":"44176","record_id":"<urn:uuid:21bcd59d-b322-4ddc-9d26-149dfbdfc250>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00586-ip-10-147-4-33.ec2.inte... |
How to Calculate Heat Loss Through Windows
A spectacular view may cost more than you think.
Between 12 and 30 percent of your yearly heating bill goes to make up for heat loss through windows, estimates the University of Wisconsin Cooperative Extension. Knowing the cost of the heat that
lost through the glass of each w... | {"url":"http://homeguides.sfgate.com/calculate-heat-loss-through-windows-26110.html","timestamp":"2014-04-17T13:28:46Z","content_type":null,"content_length":"32068","record_id":"<urn:uuid:a52c6952-85c2-4bbb-a901-49c5cd56f79d>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00346-ip-10-... |
We all played tag when we were kids. What most of us don't realize is that this simple chase game is in fact an application of pursuit theory, and that the same principles of games like tag,
dodgeball, and hide-and-seek are also at play in military strategy, high-seas chases by the Coast Guard, and even romantic pursui... | {"url":"http://press.princeton.edu/titles/9700.html","timestamp":"2014-04-18T03:01:14Z","content_type":null,"content_length":"20099","record_id":"<urn:uuid:c03a50c6-cdf0-4c7d-afae-11b32e3a49fe>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00296-ip-10-147-4-33.ec2.internal.warc.gz"} |