content stringlengths 86 994k | meta stringlengths 288 619 |
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How did the Romans Calculate?
If the Roman Empire is really so far removed from us in time, why is it that Roman numerals were still in commercial use until the 14th century? Before we throw our own guess into the debate, let us
look at the nature of these much maligned numerals. How could anyone calculate with them? W... | {"url":"http://www.pims.math.ca/~hoek/teanum/Rom/","timestamp":"2014-04-20T05:59:04Z","content_type":null,"content_length":"7796","record_id":"<urn:uuid:b4f24346-e525-48c3-b1e0-ab316ed46b47>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00298-ip-10-147-4-33.ec2.internal.warc.gz"} |
Maths in a minute: Countable infinities
Maths in a minute: Countable infinities
An infinite set is called countable if you can count it. In other words, it's called countable if you can put its members into one-to-one correspondence with the natural numbers 1, 2, 3, ... . For
example, a bag with infinitely many apples... | {"url":"http://plus.maths.org/content/maths-minute-countable-infinities","timestamp":"2014-04-17T06:55:40Z","content_type":null,"content_length":"24230","record_id":"<urn:uuid:65876555-a4e5-4c8e-8c40-0348c201a31d>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00098-ip-10-147-4-33.ec2... |
statistics - WyzAnt Answers
I have done a survey and I need to calulate the mean, median and mode for my data. To try and determine an average divorce rate I interviewed 15 married people, 8 females, 7 males. I asked each
person how many times they had been divorced. 10 people said 0, and 5 people said 1. I am unsure h... | {"url":"http://www.wyzant.com/resources/answers/1177/statistics","timestamp":"2014-04-19T13:36:33Z","content_type":null,"content_length":"49306","record_id":"<urn:uuid:84b27c2d-15a9-4a63-b4c2-45c75d6f8e5f>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00273-ip-10-147-4-33.ec2.interna... |
Algebra 1 Michigan Edition
Similar Searches: math, pre algebra, prealgebra, algebra 1, first math, basic math, pre algebra teacher edition, pre algebra teacher edition, holt, algebra 1 math, holt algebra, pre algebra math,
basic algebra, danica mckellar math, saxon algebra1, saxpub, pre algebra man m sharma, math pre ... | {"url":"http://www.bookrenter.com/algebra-1-michigan-edition/search--p4","timestamp":"2014-04-20T16:24:23Z","content_type":null,"content_length":"40144","record_id":"<urn:uuid:2ff05370-48cd-4026-948f-6336bd52056e>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00128-ip-10-147-4-33.ec2... |
FOM: Re: Godel, f.o.m.
charles silver silver_1 at mindspring.com
Tue Jan 25 17:31:55 EST 2000
> Vladimir Sazonov writes:
> > <Snip Matt Insall's Comment>
> > Here is not so much of contradiction because mathematics is just
> > a kind of formal engineering. In a sense, computers as some
> > (physically realized) for... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2000-January/003641.html","timestamp":"2014-04-19T14:53:11Z","content_type":null,"content_length":"6534","record_id":"<urn:uuid:3f930d8d-6c4d-415a-8f88-d379eefe44a2>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00311-ip-10-147-4-33.ec2.inte... |
Variation of parameters
Well, can't say that expression looks familiar...
But you won't be able to find two linearly independent solutions to the homogeneous equation. There's only one, since it's first order and you found it: Kexp(-3x)
Variation of parameters is where you t let the arbitrary constants in the solution ... | {"url":"http://www.physicsforums.com/showthread.php?t=114460","timestamp":"2014-04-18T08:28:33Z","content_type":null,"content_length":"36563","record_id":"<urn:uuid:d982471a-a518-48c9-acc8-d32ab6469619>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00390-ip-10-147-4-33.ec2.internal.w... |
Solve an IVP and give the largest interval
June 10th 2008, 08:17 AM #1
May 2008
I really need help with this problem, can someone show me how to work it out step by step if possible.
Thank You so much
Solve an IVP and give the largest interval I over which the solution is defined
(x+1) dy/dx + y = l... | {"url":"http://mathhelpforum.com/calculus/41194-solve-ivp-give-largest-interval.html","timestamp":"2014-04-21T02:10:04Z","content_type":null,"content_length":"35709","record_id":"<urn:uuid:57db6411-cd02-424d-b106-83e9a4e674cb>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00485-ip-10... |
Differentiation question
October 15th 2008, 07:25 PM
Differentiation question
The equation of a curve is xy(x+y)=2(a)^3 where a is a non-zero constant. show that there is only one point on the curve at which the tangent is parallel to the x-axis, and find the coordinates
of this point.
can some1 please help... | {"url":"http://mathhelpforum.com/calculus/53955-differentiation-question-print.html","timestamp":"2014-04-20T05:53:54Z","content_type":null,"content_length":"4645","record_id":"<urn:uuid:24367135-fd4d-4ae8-b0da-da59747b5f03>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00225-ip-10-1... |
Mplus Discussion >> Single Group CFA
Anonymous posted on Tuesday, November 30, 2004 - 10:15 am
Dear Dr. Muthen,
I am running a single group CFA with categorical observed indicators. My ultimate goal is to do a multiple group comparison. But first, I am trying to fit my model for each group. To do so, in mplus
I just wr... | {"url":"http://www.statmodel.com/cgi-bin/discus/discus.cgi?pg=next&topic=23&page=523","timestamp":"2014-04-17T16:35:37Z","content_type":null,"content_length":"17571","record_id":"<urn:uuid:48eeee79-bb75-46a8-81b1-e1d625382594>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00498-ip-10-... |
Maths in a minute: Countable infinities
Maths in a minute: Countable infinities
An infinite set is called countable if you can count it. In other words, it's called countable if you can put its members into one-to-one correspondence with the natural numbers 1, 2, 3, ... . For
example, a bag with infinitely many apples... | {"url":"http://plus.maths.org/content/maths-minute-countable-infinities","timestamp":"2014-04-17T06:55:40Z","content_type":null,"content_length":"24230","record_id":"<urn:uuid:65876555-a4e5-4c8e-8c40-0348c201a31d>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00098-ip-10-147-4-33.ec2.... |
Provides a domain specific language (DSL) for math engineering (matlab-like syntax).
Module Overview
GroovyLab is a set of Groovy classes and Java libraries. It provides common linear algebra and plot static methods easily usable in any groovy script or class.
GroovyLab is fully usable, but still in development status.... | {"url":"http://docs.codehaus.org/pages/diffpages.action?pageId=16252955&originalId=233050707","timestamp":"2014-04-18T09:00:06Z","content_type":null,"content_length":"35222","record_id":"<urn:uuid:1f1f0c89-54c7-4cde-b701-b4486876e2ce>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-006... |
Wang, Landau, Markov, and others...
Wang, Landau, Markov, and others…
On Thursday, the “Big’MC” seminar welcomes two talks (at 3pm and 4pm, resp., in IHP, Amphi Darboux):
• Orateur :Pierre Jacob (ENSAE) et Robin Ryder (CEREMADE)
• Titre : Some aspects of the Wang-Landau algorithm.
• Résumé : The Wang-Landau algo... | {"url":"https://xianblog.wordpress.com/2012/04/11/wang-landau-markov-and-others/","timestamp":"2014-04-19T12:46:12Z","content_type":null,"content_length":"38461","record_id":"<urn:uuid:987a5530-a32f-49b8-97e6-adcaade8f4c5>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00012-ip-10-147-... |
How to Divide
Take a look at this mnemonic to help your child remember and understand the steps or algorithm for long division. In our house, it is not a good idea to come home late when the family’s favorite dish
is served for dinner. However, you can cross your fingers and leave Mom a note. The note may read, “ Dear ... | {"url":"http://www.bellaonline.com/articles/art57975.asp","timestamp":"2014-04-19T12:44:57Z","content_type":null,"content_length":"27445","record_id":"<urn:uuid:acbecc4b-3e6d-4fda-9f38-a01241bfdc6b>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00113-ip-10-147-4-33.ec2.internal.warc.... |
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Sin-Min Lee
Dept. of Maths. and Computer Science San Jose State University, San Jose, California 95192, USA
Abstract: The present paper is concerned with the study of $\Aut(B(n))$ the automorphism group of a non-associative Boolean rin... | {"url":"http://www.emis.de/journals/PIMB/055/6.html","timestamp":"2014-04-19T04:31:46Z","content_type":null,"content_length":"3475","record_id":"<urn:uuid:04a43cad-e914-4420-b43b-2d1c8c1df623>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00130-ip-10-147-4-33.ec2.internal.warc.gz"} |
Programming Praxis - Benford’s Law
Programming Praxis – Benford’s Law
In today’s Programming Praxis exercise, our task is to see if Benford’s law (lower digits are more likely to be the first digit of numbers found i large collections of data) holds for the littoral
areas of lakes in Minnesota. Let’s get started, shall... | {"url":"http://bonsaicode.wordpress.com/2010/10/26/programming-praxis-benford%E2%80%99s-law/","timestamp":"2014-04-18T11:37:59Z","content_type":null,"content_length":"50207","record_id":"<urn:uuid:d905e161-0b40-4664-b96d-33aa94632d97>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-0045... |
Posts by
Posts by Kimi
Total # Posts: 49
One bottle of juice is 1/4 filled. Another smaller bottle holds 20 fluid ounces. if the contents from the larger bottle are poured into the smaller bottle, the bottle is 7/8 filled. how many fluid
ounces does the larger bottle holds
A 0.5 kg block is sliding along a table top w... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Kimi","timestamp":"2014-04-23T07:49:39Z","content_type":null,"content_length":"17532","record_id":"<urn:uuid:78191313-460d-454b-8b6d-95175aa2f4c0>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00231-ip-10-147-4-33.ec2.inter... |
2008.55: Deflating Quadratic Matrix Polynomials
2008.55: Christopher J. Munro (2007) Deflating Quadratic Matrix Polynomials. Masters thesis, The University of Manchester.
Full text available as:
PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
1835 Kb
In this thesis we consider algorithms fo... | {"url":"http://eprints.ma.man.ac.uk/1094/","timestamp":"2014-04-18T00:49:15Z","content_type":null,"content_length":"10326","record_id":"<urn:uuid:d612ce2b-aad8-48dd-8b52-4afa8eb9c1e5>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00494-ip-10-147-4-33.ec2.internal.warc.gz"} |
Re: Sequences!
I thought so. You kid because you do not joke.
Last edited by anonimnystefy (2013-02-08 23:03:59)
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a n... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=252514","timestamp":"2014-04-19T17:14:54Z","content_type":null,"content_length":"18045","record_id":"<urn:uuid:9cc772d1-e3fe-47a4-9054-785d6b31c5a2>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00390-ip-10-147-4-33.ec2.internal... |
Forecasting yield volatility, Financial Management
There are several methods available to forecast yield volatility. But before that, let us look into the calculation of forecasted standard deviation.
Assume that a trader wants to forecast volatility at the end of 07/08/2007, by using the 20 most recent days of trading... | {"url":"http://www.expertsmind.com/questions/forecasting-yield-volatility-30111055.aspx","timestamp":"2014-04-19T07:22:07Z","content_type":null,"content_length":"32023","record_id":"<urn:uuid:af696408-6d31-400d-8da0-1bbe9ecf6792>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00581-ip... |
Čech cover
Čech covers
A Čech cover is a Čech nerve $C(U)$ that comes from a cover $U \to X$.
Let $C$ be a site and $\{U_i \to X\}$ a covering sieve. Write $U = \sqcup_i Y(U_i)$ for the coproduct of the patches in the presheaf category $PSh(C)$ ($Y$ is the Yoneda embedding).
Write $X$ for $Y(X)$, for short.
Then the Če... | {"url":"http://www.ncatlab.org/nlab/show/%C4%8Cech+cover","timestamp":"2014-04-17T12:33:25Z","content_type":null,"content_length":"29799","record_id":"<urn:uuid:8e54c02c-fa1e-4596-bb38-6b0c6948eb2d>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00270-ip-10-147-4-33.ec2.internal.warc.... |
Reply to comment
May 1998
A moving charged particle, such as an electron, experiences electric and magnetic forces. In the middle of the 19th century, the Scottish physicist James Clerk Maxwell wrote down a set of equations
which unified these two forces into a single theory. This led him to understand light waves (and... | {"url":"http://plus.maths.org/content/comment/reply/2141","timestamp":"2014-04-17T09:50:49Z","content_type":null,"content_length":"32712","record_id":"<urn:uuid:5fc26546-eed8-4565-9195-077cd5003481>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00344-ip-10-147-4-33.ec2.internal.warc.... |
Brian D.
My name is Brian and I majored in Electrical Engineering at the University of California, Riverside. In middle school and high school, I took every Honors and Advanced Placement math and science
class offered. In college I have taken differential equations, single and multi-variable calculus and physics for en... | {"url":"http://www.wyzant.com/Tutors/CA/Fairfield/8318371/","timestamp":"2014-04-16T11:15:05Z","content_type":null,"content_length":"84582","record_id":"<urn:uuid:ad83b9dc-4b3a-4830-93d1-47cf07bf6ba7>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00081-ip-10-147-4-33.ec2.internal.war... |
Emerson & Cuming Microwave Products : Application and Theory of Dielectric Materials in RF/Microwave Systems : Article
March 2012
Application and Theory of Dielec... | {"url":"http://www.mpdigest.com/issue/Articles/2012/Mar/emerson/Default.asp","timestamp":"2014-04-20T23:27:39Z","content_type":null,"content_length":"68652","record_id":"<urn:uuid:478143ca-18e2-4719-ada7-5d593b71fcf4>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00621-ip-10-147-4-33... |
Re: st: Specifying categorical factors & GLMM parameter estimates
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Re: st: Specifying categorical factors & GLMM parameter estimates
From Richard Goldstein <richgold@ix.netcom.com>
To statalist@hsphsun2.harvard.edu
Subject Re: st: Specify... | {"url":"http://www.stata.com/statalist/archive/2007-11/msg00482.html","timestamp":"2014-04-16T10:15:17Z","content_type":null,"content_length":"7789","record_id":"<urn:uuid:94b57f14-b5df-4dc3-acc2-4543431393e2>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00533-ip-10-147-4-33.ec2.int... |
Xilin Zhang
Xilin Zhang
Indiana University
Weak Pion and Photon Production off Nucleons and Nuclei in a Chiral Effective Field Theory
Neutrino-induced pion and photon production from nucleons and nuclei are important for the interpretation of neutrino-oscillation experiments, and these processes are potential backgroun... | {"url":"http://www.phy.anl.gov/theory/semabstracts2010/zhang.html","timestamp":"2014-04-17T19:00:51Z","content_type":null,"content_length":"2424","record_id":"<urn:uuid:98c1c9d0-54bb-452b-a8f5-1ff271b1121e>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00068-ip-10-147-4-33.ec2.intern... |
Identity for cos(wt+phase)cos(wt)
December 29th 2010, 07:29 PM
Identity for cos(wt+phase)cos(wt)
I am looking for an identity to simplify the following:
I assume it will be something similar to the power reduction identity:
December 29th 2010, 09:14 PM
Dear laguna92651,
You can use the product to sum id... | {"url":"http://mathhelpforum.com/trigonometry/167103-identity-cos-wt-phase-cos-wt-print.html","timestamp":"2014-04-20T09:29:21Z","content_type":null,"content_length":"5518","record_id":"<urn:uuid:8e29f991-b4bc-4a5b-9703-3e2da7b4f94e>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00057... |
Mr. Modenou World of Mathematics
Due to school cancellation, we will learn and review:
1. How to solve optimization problems using optimization strategy
2. How to find linear approximation
3. How to use mean value theorem, intermediate value theorem, and Rolle’s theorem.
4. How to approximate using linearization.
A... | {"url":"http://kodjovi2005.edublogs.org/category/ap-calculus-ab/","timestamp":"2014-04-20T05:43:15Z","content_type":null,"content_length":"55147","record_id":"<urn:uuid:ce1a5fce-0607-48c7-85ca-1d44b8547bdb>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00114-ip-10-147-4-33.ec2.interna... |
Use of RORA for Complex Ground-Water Flow Conditions
Use of RORA for Complex Ground-Water Flow Conditions
The RORA computer program for estimating recharge is based on a condition in which ground water flows perpendicular to the nearest stream that receives ground-water discharge. The method, therefore,
does not expl... | {"url":"http://pubs.usgs.gov/wri/wri034304/","timestamp":"2014-04-20T20:56:47Z","content_type":null,"content_length":"31670","record_id":"<urn:uuid:30a4f7a1-492f-46eb-843e-7599faed0cdb>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00490-ip-10-147-4-33.ec2.internal.warc.gz"} |
indefinite integral
January 29th 2009, 09:58 AM #1
Nov 2008
indefinite integral
Which of the following is an indefinite integral of
I know that $\int \frac{dx}{a^2-x^2}=\frac {1}{a}tanh^{-1} \frac{x}{a}+C$ and then I manipulated it to $\int \frac{6}{244-227x^2}dx=6 \int \frac{dx}{244-227x^2}dx$ but I got st... | {"url":"http://mathhelpforum.com/calculus/70630-indefinite-integral.html","timestamp":"2014-04-20T12:29:55Z","content_type":null,"content_length":"34082","record_id":"<urn:uuid:e0776493-41d5-44eb-a154-3724e81ca44f>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00112-ip-10-147-4-33.ec... |
Physics Forums - View Single Post - If no singularity, what’s inside a big black hole?
I know... but that transform is non-trivial! E.g. the part of the world line of the infalling observer which is inside the horizon is not even in the spacetime of the asymptotic observer, so the
transform must have some singularitie... | {"url":"http://www.physicsforums.com/showpost.php?p=3499583&postcount=68","timestamp":"2014-04-21T14:55:52Z","content_type":null,"content_length":"8447","record_id":"<urn:uuid:7f6d9d82-545e-4f63-a23f-058917e12a9b>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00553-ip-10-147-4-33.ec2... |
Amit Gupta, Author at Pivotal Labs
So You Still Don’t Understand Hindley-Milner? Part 3
Saturday, June 8, 2013
In Part 2, we finished defining all the formal terms and symbols you see in the StackOverflow question on the Hindley-Milner algorithm, so now we’re ready to translate what that question was asking
about, name... | {"url":"http://pivotallabs.com/author/agupta/","timestamp":"2014-04-20T21:03:43Z","content_type":null,"content_length":"54608","record_id":"<urn:uuid:623508bd-8df3-4a2a-b485-6b56b2dc1b84>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00031-ip-10-147-4-33.ec2.internal.warc.gz"} |
Unsupervised methods for learning [artificial] support vectors for kernel methods?
Kernel methods are interesting in that, given a small enough data-set you can achieve interesting results. In the past I've experimented with a convolutional architecture for an SVM, but ultimately
abandoned it because the computationa... | {"url":"http://metaoptimize.com/qa/questions/3996/unsupervised-methods-for-learning-artificial-support-vectors-for-kernel-methods?sort=oldest","timestamp":"2014-04-17T03:59:49Z","content_type":null,"content_length":"27966","record_id":"<urn:uuid:88701cf1-9c6d-49b9-8257-361970c633b2>","cc-path":"CC-MAIN-2014-15/segments... |
arrange letters in words SNOWO such that??
March 24th 2010, 09:12 PM
arrange letters in words SNOWO such that??
Help. Question is: arrange the letters in the word SNOWO such that the two indistinguishable O's are NEVER together. How many ways is there to do this?
I had 36 ways. i did: (5!/2!) - 4! = 36
is t... | {"url":"http://mathhelpforum.com/discrete-math/135558-arrange-letters-words-snowo-such-print.html","timestamp":"2014-04-16T17:28:38Z","content_type":null,"content_length":"3555","record_id":"<urn:uuid:f526fc0d-8285-4505-8126-b55425bfadf5>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204... |
Rounding Profiles
SAP F&R requires logistical rounding profiles for requirement quantity optimization to round quantities to multiples of a unit of measure, for example, or to switch between units of measure.
• You assign the rounding profile in the transportation lanes for products. On the SAP Easy Access screen, ... | {"url":"http://help.sap.com/saphelp_scm70/helpdata/en/bc/46e9227d0e4c1dbfcde45a0066d400/content.htm","timestamp":"2014-04-20T10:48:16Z","content_type":null,"content_length":"18357","record_id":"<urn:uuid:5cc47494-1642-4e9b-9087-d1de8eadfa74>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-201404230320... |
Hudson, NH Statistics Tutor
Find a Hudson, NH Statistics Tutor
...I then did 1 year of graduate work at Dartmouth College, but decided to switch to a Master's in Computer Science program at UNH. Most recently I have been a stay-at-home dad, and taught my
eldest daughter to read using positive reinforcement and the ... | {"url":"http://www.purplemath.com/Hudson_NH_Statistics_tutors.php","timestamp":"2014-04-16T13:20:36Z","content_type":null,"content_length":"23880","record_id":"<urn:uuid:32003835-e0d3-4f62-8267-d6f88b5d0182>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00354-ip-10-147-4-33.ec2.intern... |
Unit 2
Unit 2 Foundation: Number and Algebra
Non-calculator assessment has a higher proportion of straight-forward assessment from Assessment Objective 1.
The specification requires students to be familiar with:
• Working with numbers and the number system
• Fractions, decimals and percentages
• Ratio and proport... | {"url":"http://aqamaths.aqa.org.uk/index.php?CurrMenu=69","timestamp":"2014-04-18T23:43:14Z","content_type":null,"content_length":"16258","record_id":"<urn:uuid:5734da07-7e04-48f9-bca0-5541edef417c>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00501-ip-10-147-4-33.ec2.internal.warc.g... |
Results 1 - 10 of 14
- JOURNAL OF THE EXPERIMENTAL ANALYSIS OF BEHAVIOR , 2002
"... Optimal decision criterion placement maximizes expected reward and requires sensitivity to the category base rates (prior probabilities) and payoffs (costs and benefits of incorrect and correct
responding). When base rates are unequal, ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=15800","timestamp":"2014-04-21T12:03:02Z","content_type":null,"content_length":"37264","record_id":"<urn:uuid:ae0b6551-5868-40c2-8392-cb4c88fd22b8>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00573-ip-10-147-4-33.ec2.internal.warc... |
Fort Mcdowell Precalculus Tutors
...Prealgebra is such an important part of math. It is the fundamental building block of all advanced mathematics. Without a strong understanding of prealgebra, all other math is much more
20 Subjects: including precalculus, calculus, computer programming, C
...I have been teachin... | {"url":"http://www.algebrahelp.com/Fort_Mcdowell_precalculus_tutors.jsp","timestamp":"2014-04-19T07:25:59Z","content_type":null,"content_length":"25010","record_id":"<urn:uuid:63f4ea84-3169-4401-afea-aea0a6725e28>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00007-ip-10-147-4-33.ec2... |
Wolfram Demonstrations Project
The Trisectrix as the Locus of Points of Intersection
A trisectrix (red) is the locus of the points of intersection (red point ) of a moving horizontal line (blue) and a rotating line (black).
Initially, the line lies along the line and the line lies along the line . The line rotates cloc... | {"url":"http://demonstrations.wolfram.com/TheTrisectrixAsTheLocusOfPointsOfIntersection/","timestamp":"2014-04-20T23:29:58Z","content_type":null,"content_length":"43973","record_id":"<urn:uuid:09861a34-c7a7-4be0-890e-b5f307152564>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00363-i... |
NetLogo - How to show the current coordinates of a turtle
up vote 1 down vote favorite
I have been trying for quite some time to show the current coordinates of a turtle in NetLogo. I'm aware that to show one of the coordinates, I could use:
show [xcor] of turtle 0
show [ycor] of turtle 0
But how do I show both coordin... | {"url":"http://stackoverflow.com/questions/9078842/netlogo-how-to-show-the-current-coordinates-of-a-turtle/9078956","timestamp":"2014-04-18T01:54:43Z","content_type":null,"content_length":"69527","record_id":"<urn:uuid:f7b14153-b68a-4302-892b-e40c38a7d6cf>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-M... |
Find the maximum volume, from an a4 sheet of paper folded into a box
November 1st 2012, 03:48 AM
Find the maximum volume, from an a4 sheet of paper folded into a box
Grab a piece of paper. Find the maximum volume obtainable, by cutting corners out of the box.
I haven't done this math before, and It was part of ... | {"url":"http://mathhelpforum.com/pre-calculus/206525-find-maximum-volume-a4-sheet-paper-folded-into-box-print.html","timestamp":"2014-04-19T19:07:17Z","content_type":null,"content_length":"7604","record_id":"<urn:uuid:d001acfd-502a-4baf-9e63-e51297617998>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAI... |
Fermat's Last Theorem
Èvariste Galois was born on October 25, 1811 in La Reine, France. Galois was educated by his mother up until he was 12. There was some discussion about sending him to college when he was 10 but in
the end, it was decided that he should stay at home. In 1815, his father was elected mayor of La Re... | {"url":"http://fermatslasttheorem.blogspot.com/2006/02/variste-galois.html","timestamp":"2014-04-20T19:22:12Z","content_type":null,"content_length":"89318","record_id":"<urn:uuid:421d7570-7206-448a-9f96-f3abf4632338>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00290-ip-10-147-4-33.... |
Rem: Revista Escola de Minas
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Related links
Print version ISSN 0370-4467
Rem: Rev. Esc. Minas vol.65 no.2 Ouro Preto Apr./June 2012
... | {"url":"http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672012000200019&lng=en&nrm=iso&tlng=en","timestamp":"2014-04-17T10:28:26Z","content_type":null,"content_length":"36169","record_id":"<urn:uuid:2cde2496-4e4b-41ae-abd7-7c6ef3042789>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-2... |
Math2[Please Check Again]
Posted by Margie on Saturday, February 24, 2007 at 6:14pm.
a^2-9 a^2-3a
----- * --------
a^2 a^2+a-12
What I Got:
*Please Check My Work.*
factor the denominator to a^2(a+4)(a-3)
The last factor divides out in the numerattor (second term factors to a(a-3). The a in the numerator reduces the den... | {"url":"http://www.jiskha.com/display.cgi?id=1172358889","timestamp":"2014-04-19T13:15:27Z","content_type":null,"content_length":"8721","record_id":"<urn:uuid:6fadd271-596d-4035-9d27-6f5f062da49e>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00430-ip-10-147-4-33.ec2.internal.warc.gz... |
A Fifth Smarandache Friendly Prime Pair
Authors: Philip Gibbs
A Smarandache friendly prime pair (SFPP) is a pair of prime numbers (p,q), p < q, such that the product pq is equal to the sum of all primes from p to q inclusive. Previously four such pairs were
known: (2,5), (3,13), (5,31) and (7,53). Now a fifth one is fo... | {"url":"http://vixra.org/abs/1004.0126","timestamp":"2014-04-20T18:31:14Z","content_type":null,"content_length":"7263","record_id":"<urn:uuid:7873330b-2dbb-4393-b1ce-1c2826106a1a>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00069-ip-10-147-4-33.ec2.internal.warc.gz"} |
What is the formula for pressure? - Homework Help - eNotes.com
What is the formula for pressure?
The formula for pressure is
P = F/A
In this equation, P stands for pressure while F stands for force and A stands for area. Pressure is typically measured in a unit called the Pascal.
So what this means is that the amount ... | {"url":"http://www.enotes.com/homework-help/what-formula-pressure-125729","timestamp":"2014-04-16T16:27:27Z","content_type":null,"content_length":"54140","record_id":"<urn:uuid:f33f5652-a369-4c27-8d9b-b8605686622c>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00491-ip-10-147-4-33.ec... |
Visualization of Complex
┃ ┃
┃ │ NDimViewer: Visualization of High-Dimensional Dynamical Systems (1998-1999)NDimViewer is ... | {"url":"http://www.cg.tuwien.ac.at/research/vis/dynsys/","timestamp":"2014-04-21T07:52:29Z","content_type":null,"content_length":"14013","record_id":"<urn:uuid:7a2df60c-5842-4296-ab40-1d0c311476d2>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00576-ip-10-147-4-33.ec2.internal.warc.gz... |
residue classes of primes, covering intervals and bounds on the different ways
up vote 4 down vote favorite
Take the first $n$ primes $p_1,...,p_n$ and the primorial $P_n$ .Denote by $p_i$ every prime bigger than $p_n$ and smaller than $P_n$.
1) Is that true that there always be a number in any interval of consecutive ... | {"url":"http://mathoverflow.net/questions/57564/residue-classes-of-primes-covering-intervals-and-bounds-on-the-different-ways/57603","timestamp":"2014-04-20T06:32:17Z","content_type":null,"content_length":"112090","record_id":"<urn:uuid:04e87e3a-6bc5-488f-a9ce-8ff998c4352d>","cc-path":"CC-MAIN-2014-15/segments/13976095... |
Patent application title: MODELING MOTION CAPTURE VOLUMES WITH DISTANCE FIELDS
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A k-covered motion capture volume is modeled. The modeling includes representing the k-covered motion capture volume with a distance fie... | {"url":"http://www.faqs.org/patents/app/20090185719","timestamp":"2014-04-23T12:59:52Z","content_type":null,"content_length":"62587","record_id":"<urn:uuid:e49cc2f8-23e3-4094-94d3-0e5cbe1d6829>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00220-ip-10-147-4-33.ec2.internal.warc.gz"} |
xactly 500
Possible Answer
What common household objects weigh exactly 500 grams? ChaCha Answer: 500 grams equal 17.6369 oz.. There are many items such as clea... - read more
What normal household item weighs exactly 500 grams ChaCha Answer: ... What are some everyday items that weigh exactly 500 grams? 500 Gram Sprin... | {"url":"http://www.askives.com/household-items-that-weigh-exactly-500-gram.html","timestamp":"2014-04-17T22:23:21Z","content_type":null,"content_length":"35903","record_id":"<urn:uuid:bd96b06f-6845-474e-8e2a-c50380a135b0>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00613-ip-10-147-... |
Algebra Tutors in Oakland County, MI
West Bloomfield, MI 48322
Master Certified Coach for Exam Prep, Mathematics, & Physics
...I look forward to speaking with you and to establishing a mutually beneficial arrangement in the near future! Best Regards, Brandon S.
1 covers topics such as linear equations, systems of line... | {"url":"http://www.wyzant.com/Oakland_County_MI_Algebra_tutors.aspx","timestamp":"2014-04-16T09:16:28Z","content_type":null,"content_length":"63228","record_id":"<urn:uuid:40c4a089-8593-4781-8688-963f54da24ab>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00222-ip-10-147-4-33.ec2.int... |
Constant Acceleration Motion
Calculus Application for Constant Acceleration
The motion equations for the case of constant acceleration can be developed by integration of the acceleration. The process can be reversed by taking successive derivat... | {"url":"http://hyperphysics.phy-astr.gsu.edu/hbase/acons.html","timestamp":"2014-04-20T05:43:16Z","content_type":null,"content_length":"4651","record_id":"<urn:uuid:ab7909c3-8536-4312-9647-e0d85f13e56e>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00139-ip-10-147-4-33.ec2.internal.w... |
CNN - Convolutional neural network class - File Exchange - MATLAB Central
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Comments and Ratings (37)
I have a problem with understanding the actual architecture of this network. Usually,... | {"url":"http://mathworks.com/matlabcentral/fileexchange/24291-cnn-convolutional-neural-network-class","timestamp":"2014-04-21T10:06:57Z","content_type":null,"content_length":"58471","record_id":"<urn:uuid:f50611f3-0440-4589-975b-c24b2d5fd0f2>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-2014041600... |
Odd prime division problem
January 30th 2008, 09:34 AM
Odd prime division problem
Prove that if $p eq 5$ is an odd prime, prove that either $p^2-1$ or $p^2+1$ is divisible by 10.
My proof so far:
If $10 | p^2-1$, then we are done. Assume 10 doesn't divide $p^2-1$.
Let p=2n+1 for some integer n. Then $p^... | {"url":"http://mathhelpforum.com/number-theory/27100-odd-prime-division-problem-print.html","timestamp":"2014-04-17T05:10:26Z","content_type":null,"content_length":"15125","record_id":"<urn:uuid:112d4a42-6b44-4bab-8ef5-a253cdd4d30f>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00322... |
Regular languages are testable with a constant number of queries
Results 1 - 10 of 58
- Combinatorica
"... Let P be a property of graphs. An -test for P is a randomized algorithm which, given the ability to make queries whether a desired pair of vertices of an input graph G with n vertices are
adjacent or not, distingu... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=275143","timestamp":"2014-04-16T14:14:45Z","content_type":null,"content_length":"41500","record_id":"<urn:uuid:f75dfe8f-3075-4795-aec7-7e9dba82d092>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00543-ip-10-147-4-33.ec2.internal.war... |
[Axiom-developer] Re: [Aldor-l] [Axiom-math] Are Fraction and Complex do
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[Axiom-developer] Re: [Aldor-l] [Axiom-math] Are Fraction and Co... | {"url":"http://lists.gnu.org/archive/html/axiom-developer/2006-05/msg00183.html","timestamp":"2014-04-17T00:52:17Z","content_type":null,"content_length":"12021","record_id":"<urn:uuid:e191c4b2-80a8-41c5-aac2-93807b721999>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00025-ip-10-147-... |
Graph Theory
In my last post on game theory, I said that you could find an optimal
probabilistic grand strategy for any two-player, simultaneous move, zero-sum game.
It's done through something called linear programming. But linear programming
is useful for a whole lot more than just game theory.
Linear programming is ... | {"url":"http://scientopia.org/blogs/goodmath/category/good-math/graph-theory/","timestamp":"2014-04-17T15:30:01Z","content_type":null,"content_length":"98313","record_id":"<urn:uuid:a3270736-537b-4be4-a462-4fa5bada7a6a>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00642-ip-10-147-4-3... |
Paul Khuong mostly on Lisp
Many tasks in compilation and program analysis (in symbolic computation in general, I suppose) amount to finding solutions to systems of the form \(x = f(x)\). However, when asked to define
algorithms to find such fixed points, we rarely stop and ask “which fixed point are we looking for?”
In... | {"url":"http://www.pvk.ca/Blog/2012/02/19/fixed-points-and-strike-mandates/","timestamp":"2014-04-17T13:48:59Z","content_type":null,"content_length":"14841","record_id":"<urn:uuid:7baae3da-0a6b-4ce7-9dfa-fe8113eccba0>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00467-ip-10-147-4-33... |
Anatolii Volodymyrovych Skorokhod
This page is dedicated to the memory of Anatolii Volodymyrovych Skorokhod, one of the most outstanding mathematicians of our time. The world has lost a celebrated scientist, one of the
world-recognized authorities in the field of probability theory and mathematical statistics. His sc... | {"url":"http://www.probability.univ.kiev.ua/skorokhod/","timestamp":"2014-04-16T10:55:35Z","content_type":null,"content_length":"3610","record_id":"<urn:uuid:a2deb04b-fa32-4b42-959d-ee0e54082a3e>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00012-ip-10-147-4-33.ec2.internal.warc.gz"... |
SHEKEL (
Name of (1) a weight and of (2) a silver coin in use among the Hebrews.
1. Weight:
It has long been admitted that the Israelites derived their system of weights and coins from the Babylonians, and both peoples divided the talent (ad loc.). In fact, it actually states that the mina
contained 50 shekels, which w... | {"url":"http://www.jewishencyclopedia.com/articles/13536-shekel","timestamp":"2014-04-17T10:59:01Z","content_type":null,"content_length":"63752","record_id":"<urn:uuid:cff76380-57d2-4bfe-a448-25aa736fcd21>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00073-ip-10-147-4-33.ec2.interna... |
TJ Deep Sump Transmission Pan
**This is a companion article to one printed previously in 4x4 Low Down and available in the SHR website Tech Section - Understanding Gear Ratio’s vs. RPM http://www.southernhighrollers.com/tech/
All the gears, including 1st, 2nd, 3rd, 4th, and 5th (or even D, R, etc on an Automatic) will ... | {"url":"http://www.southernhighrollers.com/tech/articles/gearing.html","timestamp":"2014-04-17T10:04:23Z","content_type":null,"content_length":"21751","record_id":"<urn:uuid:4a563c57-b03e-48a9-97a8-815074b7c74e>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00224-ip-10-147-4-33.ec2.i... |
the first resource for mathematics
CR singular immersions of complex projective spaces.
(English) Zbl 1029.32020
Consider the rational mappings $f$ from $ℂ{P}^{1}$ into $ℂ{P}^{2}$ of the form $\left[z\right]↦P\circ {P}_{0}\left(\left[z\right]\right)$, where ${P}_{0}\left(\left[{z}_{0},{z}_{1}\right]\right)=\
left[{z}_{... | {"url":"http://zbmath.org/?q=an:1029.32020&format=complete","timestamp":"2014-04-21T10:19:24Z","content_type":null,"content_length":"25090","record_id":"<urn:uuid:dd834a61-c8d1-4707-ad41-8dd8fbeeba34>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00018-ip-10-147-4-33.ec2.internal.warc... |
Tensor analysis/Differential forms outside physics
up vote 1 down vote favorite
There are many "geometric systems" like tensor analysis or differential forms calculus, which more or less different perspectives onto the same abstract relations.
Most applications are physical, like electromagnetism. I wonder whether ther... | {"url":"http://mathoverflow.net/questions/102375/tensor-analysis-differential-forms-outside-physics","timestamp":"2014-04-18T16:18:37Z","content_type":null,"content_length":"57590","record_id":"<urn:uuid:9743d503-bc77-4dfb-9442-a18e5f76a34f>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005... |
Relativistic Electron Wave
The dispersion relation for the free relativisitic electron wave is [tex] \omega (k) = \sqrt{c^2 k^2 + (m_e c^2/ \hbar)^2}[/tex]. Obtain expressions for the phase velocity and group velocity of these
waves and show that their product is a constant, independent of k. From your result, what can... | {"url":"http://www.physicsforums.com/showthread.php?t=140103","timestamp":"2014-04-17T15:33:21Z","content_type":null,"content_length":"22169","record_id":"<urn:uuid:45bf33e2-c6f1-446b-9c80-2ce27ea94894>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00027-ip-10-147-4-33.ec2.internal.wa... |
Post a reply
Thanks, Bob. Amazed at your three solutions. I did not have your solution 1 and 2. I just had your solution 3 but I thought in solution 3, the upper right 4 cells can be reversed, that is, Amy +
Eastenders can be the 5th and Eilish + Neighbors to the 4th. Then there would be 4 solutions. As a novice, I tho... | {"url":"http://www.mathisfunforum.com/post.php?tid=17784&qid=220263","timestamp":"2014-04-19T02:05:46Z","content_type":null,"content_length":"19210","record_id":"<urn:uuid:5074d508-99f4-43f3-809f-6dc8f486e7ca>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00228-ip-10-147-4-33.ec2.inte... |
Inference vs. Implication
Difference Between Inference And Implication
In the science of statistics, inference is the process of using information from observed phenomena to derive conclusions about the underlying probability distribution of the observations (see
distribution, statistics). Suppose a coin is known to ha... | {"url":"http://vspages.com/inference-vs-implication-23848/","timestamp":"2014-04-19T22:05:45Z","content_type":null,"content_length":"21424","record_id":"<urn:uuid:cea39760-3fa2-4c01-bda4-a31653286d53>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00300-ip-10-147-4-33.ec2.internal.war... |
Function Notation: If f(x) = 2x+1, g(x) = 3-x, find f(a),
jolie3000 wrote:If ƒ(x) = 2x + 1, Find 2ƒ(x)
I originally worked it out like this:
ƒ(2(x))= 2(2(x)+ 1)
But 2 * f(x) is not at all the same thing as f(2*x).
This is, in part, a result of the fact that the parentheses, in
function notation
, have nothi... | {"url":"http://www.purplemath.com/learning/viewtopic.php?f=9&t=428&p=1364","timestamp":"2014-04-19T17:40:06Z","content_type":null,"content_length":"21774","record_id":"<urn:uuid:1f5d2308-e037-4974-ad80-a4e5ef0568d1>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00498-ip-10-147-4-33.e... |
The product of the sum and difference of the same two terms is equal to what? - Yahoo Answers
The product of the sum and difference of the same two terms is equal to what?
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i need help with summer school.
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• (x + y)(x - y)... | {"url":"https://answers.yahoo.com/question/index?qid=20100724130153AAEWQdu","timestamp":"2014-04-19T14:31:27Z","content_type":null,"content_length":"56556","record_id":"<urn:uuid:c1b6e5d2-82ee-4620-bf92-f846c30a2ea9>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00263-ip-10-147-4-33.e... |
Sequence Help
June 6th 2011, 06:21 PM #1
Junior Member
Dec 2010
I'm studying for my final and my teacher gave me a worksheet. I have two sequence problems I do not understand at all. If anyone could please help I'd appreciate it!
1. Find the sum of the sequence, note i=symbol for factorial, I couldn't find ... | {"url":"http://mathhelpforum.com/pre-calculus/182549-sequence-help.html","timestamp":"2014-04-17T20:53:28Z","content_type":null,"content_length":"66799","record_id":"<urn:uuid:1d1817a4-8dc8-457f-af3c-bf9c305d4dc8>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00484-ip-10-147-4-33.ec2... |
Sir Isaac Newton
Sir Isaac Newton was born in Lincolnshire, England in 1643, the same year that Galileo died. He was born premature and was not expected to live. His father, a farmer also named Isaac, had died three
months before his birth. His father had owned animals and property. By the standards of the day, he wa... | {"url":"http://fermatslasttheorem.blogspot.com/2005/09/sir-isaac-newton.html","timestamp":"2014-04-17T18:23:09Z","content_type":null,"content_length":"92248","record_id":"<urn:uuid:531a3aeb-174c-4d2c-88b9-e5b7d5a87298>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00292-ip-10-147-4-3... |
Canton, GA Math Tutor
Find a Canton, GA Math Tutor
Hello, my name is Kyle. I am currently a senior at KSU studying Chemistry; this concentration along with my personal study leads to a number of higher level math courses that demand thorough
knowledge of more basic maths. I tutor Algebra, Pre-Calculus, Calculus, Ge... | {"url":"http://www.purplemath.com/Canton_GA_Math_tutors.php","timestamp":"2014-04-19T14:50:08Z","content_type":null,"content_length":"23575","record_id":"<urn:uuid:718531b5-14ce-49a6-b8d0-b34065c12155>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00581-ip-10-147-4-33.ec2.internal.war... |
What is the smallest two-digit palindrome?
A Lychrel number is a natural number that cannot form a palindrome through the iterative process of repeatedly reversing its digits and adding the resulting numbers. This process is sometimes called
the 196-algorithm, after the most famous number associated with the process. I... | {"url":"http://answerparty.com/question/answer/what-is-the-smallest-two-digit-palindrome","timestamp":"2014-04-20T03:13:45Z","content_type":null,"content_length":"23550","record_id":"<urn:uuid:90692879-db21-4609-888b-22c8f14e5b6b>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00373-i... |
[FOM] Is Godel's Theorem surprising?
ignacio natochdag at elsitio.net.uy
Mon Dec 11 09:42:36 EST 2006
Charles silver wrote:
" First, thanks very much for all the interesting and enlightening
responses to my question. A couple of comments:
Diagonalization is not central to Godel's (first) theorem, as sh... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2006-December/011163.html","timestamp":"2014-04-19T14:55:23Z","content_type":null,"content_length":"9297","record_id":"<urn:uuid:fc80391b-ad85-4f50-9e77-7a42dff6519d>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00136-ip-10-147-4-33.ec2.int... |
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how to find dimension of any physical quantity?
• one year a... | {"url":"http://openstudy.com/updates/5024af71e4b040cb090b88b4","timestamp":"2014-04-20T00:46:08Z","content_type":null,"content_length":"188630","record_id":"<urn:uuid:5585f702-d63b-4412-9722-e08863d8dfe2>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00596-ip-10-147-4-33.ec2.internal.... |
Trees question
December 17th 2006, 05:43 PM #1
Junior Member
Dec 2006
Trees question
Ok, I have 2 questions.
1) So the center of a tree is defined as the set of vertices that have the smallest eccentricity (meaning the number of edges in a longest path that begins at a vertex x). How do you prove by
ind... | {"url":"http://mathhelpforum.com/discrete-math/9017-trees-question.html","timestamp":"2014-04-20T00:50:12Z","content_type":null,"content_length":"35836","record_id":"<urn:uuid:9e39ecb3-3a33-45da-b8d6-7f016c1488b2>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00539-ip-10-147-4-33.ec2.... |
Plastic potentials/ Flow rules
Submitted by tuhinsinha.25 on Thu, 2009-06-18 10:13.
I have a fundamental question regarding flow rules of finite plasticity models especially those used in soil mechanics. In most of the papers and books, I have seen the usage of an associated flow
rule with the plastic potential similar... | {"url":"http://imechanica.org/node/5679","timestamp":"2014-04-17T03:57:05Z","content_type":null,"content_length":"38026","record_id":"<urn:uuid:e081d6d1-a9b4-4d37-9533-87907bfc389b>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00356-ip-10-147-4-33.ec2.internal.warc.gz"} |
list comprehension
set abstraction ==>
list comprehension
<functional programming> An expression in a functional language denoting the results of some operation on (selected) elements of one or more lists. An example in Haskell:
[ (x,y) | x <- [1 .. 6], y <- [1 .. x], x+y < 10]
This returns all pairs of numbers (x,y)... | {"url":"http://foldoc.org/set+abstraction","timestamp":"2014-04-20T06:02:30Z","content_type":null,"content_length":"6338","record_id":"<urn:uuid:963c09d8-d3da-40dd-9747-c01ddaa4ea38>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00186-ip-10-147-4-33.ec2.internal.warc.gz"} |
Using a cubit equal to 18 inches, calculate the dimensions of Noah's Ark in feet
Gives ark dimensions as 450ft long, 75 feet wide and 45 feet high which implies an 18 inch cubit. ... "For present purposes I will assume the cubit equal to 18 inches" .... the Royal Cubit standard
to calculate the area of the palace foyer... | {"url":"http://www.weegy.com/home.aspx?ConversationId=AE49EE79","timestamp":"2014-04-21T05:43:44Z","content_type":null,"content_length":"39388","record_id":"<urn:uuid:56f218c9-d000-4613-aef4-350a730732d0>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00625-ip-10-147-4-33.ec2.internal.... |
The Joy of Mathematics
Ian Stewart
Ian Stewart is a Professor of Mathematics at the University of Warwick and the author of over 140 scientific papers and numerous textbooks. He is also a highly successful popular-science and
science-fiction writer and was the first recipient of the Christopher Zeeman Medal for his wor... | {"url":"http://www.ideasroadshow.com/issues/ian-stewart-2013-08-02","timestamp":"2014-04-18T00:55:56Z","content_type":null,"content_length":"17428","record_id":"<urn:uuid:fdad7c14-18eb-4fb0-a2d9-177b32be6304>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00152-ip-10-147-4-33.ec2.inte... |
catastrophe theory
A theory, developed by the French mathematician René Thom (1923–2003), that attempts to explain the behavior of complex dynamical systems by relating it to topology. The evolution of such systems
consists of steady continuous change interspersed with sudden major jumps, or "catastrophes," when the to... | {"url":"http://www.daviddarling.info/encyclopedia/C/catastrophe_theory.html","timestamp":"2014-04-19T01:57:22Z","content_type":null,"content_length":"7809","record_id":"<urn:uuid:d2348374-fb16-4010-a32a-75b2b3189410>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00248-ip-10-147-4-33.e... |
Earth Systems Science
at Fort Lewis College
Course: Kim Hannula
Enrollment: 40-50
Challenges to using math in introductory geoscience
Fort Lewis College is a 4-year public liberal arts college in Durango, Colorado. The student population includes both traditional and non-traditional students, and is ~20% Native Ameri... | {"url":"http://serc.carleton.edu/mathyouneed/implementations/47493.html","timestamp":"2014-04-18T21:05:10Z","content_type":null,"content_length":"26419","record_id":"<urn:uuid:d91e7e09-80b9-4855-8fe3-abc00f480268>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00245-ip-10-147-4-33.ec2... |
Silverdale, WA Algebra 1 Tutor
Find a Silverdale, WA Algebra 1 Tutor
...Algebra I and II are among one of my favorites. I have studied these subjects thoroughly relating to linear equations, polynomials, word problems, graphing, etc. Since high school I have
worked hard to have a good foundation in Algebra II.
38... | {"url":"http://www.purplemath.com/Silverdale_WA_algebra_1_tutors.php","timestamp":"2014-04-20T21:33:26Z","content_type":null,"content_length":"24169","record_id":"<urn:uuid:4212953a-7379-4375-ba8c-3fa420e1cc38>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00269-ip-10-147-4-33.ec2.in... |
High rate of transition to transversion ??
Rasmus Nielsen rasmus at mws4.biol.berkeley.edu
Fri Mar 24 14:34:15 EST 1995
In article <3kbn07$5ht at montespan.pasteur.fr> Hassan Badrane
<hbadrane at pasteur.fr> writes:
> Hello evolusionnists,
> I have many non-coding sequences. I have compared each one to the others
> b... | {"url":"http://www.bio.net/bionet/mm/mol-evol/1995-March/002533.html","timestamp":"2014-04-21T11:02:54Z","content_type":null,"content_length":"4330","record_id":"<urn:uuid:644e4228-f3ca-4e3e-a572-92327c07ecfa>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00418-ip-10-147-4-33.ec2.int... |
Dense-Subset Break-the-Bank Challenge
I’m preparing for my first global travel for global health, but the net is paying attention to a paper that I think I’ll like, and I want to mention it briefly before I fly.
Computational Complexity and Information Asymmetry in Financial Products is 27 pages of serious TCS, but it ... | {"url":"http://healthyalgorithms.com/2009/10/16/dense-subset-break-the-bank-challenge/","timestamp":"2014-04-20T18:48:59Z","content_type":null,"content_length":"58294","record_id":"<urn:uuid:11db33b4-cae9-4e47-b6e5-007405d70c30>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00364-ip-... |
Another Physics Question
A green 4 kg toy car with a speed of 5 m/s collides head-on with a stationary yellow 1-kg car. After the collision, the cars are locked together with a speed of 4 m/s. How much kinetic energy is
lost in the collision?
a. What is the kinetic energy of the green 4-kg toy car BEFORE th... | {"url":"http://mathhelpforum.com/math-topics/206986-another-physics-question.html","timestamp":"2014-04-16T14:09:21Z","content_type":null,"content_length":"40107","record_id":"<urn:uuid:04e97e09-4b2a-4b9e-9de1-37ba064c92fd>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00016-ip-10-14... |
Proceedings of PASSHEMA
Conference Proceedings of PASSHEMA by year
Dr. Muhammad Aslam - Lock Haven University Iterative Regularization and its Applications
Dr. Donna Dietz - Mansfield University/ University of Pennsylvania Cell Complexes Arising from Bouncing Light Rays
Dr. Michael Ecker - PSU Wilkes-Barre Unifying Res... | {"url":"http://www.passhema.org/proceedings/indexproceedings.html","timestamp":"2014-04-20T00:38:55Z","content_type":null,"content_length":"12163","record_id":"<urn:uuid:c6e055e2-6041-4fad-abc0-d45cbfa44fa5>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00245-ip-10-147-4-33.ec2.intern... |
John R. Ragazzini is credited with coining the term "Operational Amplifier ".
The June 2005 Vol25 No3 issue of the IEEE's Control Systems Magazine has an excellent retrospective and current state of the Analog Computer. Dr. Kent Lundberg of MIT, edited the 9 articles on this
topic in this issue. On page 67 of this issu... | {"url":"http://www.philbrickarchive.org/operational_amplifier.htm","timestamp":"2014-04-21T07:20:53Z","content_type":null,"content_length":"2854","record_id":"<urn:uuid:1b703afe-e3bb-40a6-a0fa-09ee7f214927>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00378-ip-10-147-4-33.ec2.intern... |
By GEORGE JOHNSON; George Johnson, the author of ''Machinery of the Mind: Inside the New Science of Artificial Intelligence,'' is an editor of The Week in Review of The New York Times.
Published: June 21, 1987
FOREVER UNDECIDED A Puzzle Guide to Godel. By Raymond Smullyan. 257 pp. New York: Alfred A. Knopf. $17.95.
IN ... | {"url":"http://www.nytimes.com/1987/06/21/books/logic-and-other-imperfect-things.html?src=pm","timestamp":"2014-04-21T06:36:16Z","content_type":null,"content_length":"37249","record_id":"<urn:uuid:9c67f1fd-6d29-442d-8203-d0bcf2752b8d>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-001... |
Inhibition theory
34,117pages on
this wiki
Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual differences | Personality | Philosophy | Social |
Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology |
Cognitive Psychology: Attention ·... | {"url":"http://psychology.wikia.com/wiki/Inhibition_theory?direction=prev&oldid=62975","timestamp":"2014-04-17T04:29:55Z","content_type":null,"content_length":"59637","record_id":"<urn:uuid:913f133d-befc-4d7c-8897-027f92ebebb6>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00215-ip-1... |
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Nullspaces of a Matrix
The standard way to prove that to sets, A and B, say, are equal is to prove A is a subset of B then prove that B is a subset of A. And you prove A is a subset of B by starting "if x is in A" and then
use the properties of A and B to conclude "x is in B".
Here, the two sets are Null(M) and Null(M^... | {"url":"http://www.physicsforums.com/showthread.php?t=576657","timestamp":"2014-04-21T02:11:24Z","content_type":null,"content_length":"22986","record_id":"<urn:uuid:2d8ede9b-7719-4192-b780-5c563c6967de>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00008-ip-10-147-4-33.ec2.internal.w... |
Math Help
January 18th 2010, 09:21 PM #1
Nov 2009
1) If a chord of the parabola y²=4ax subtends a right angle at the vertex, show that the tangents at the extremeties meet on the line x+4a=0.
2) A normal at point 't₁' of the parabola y²=4ax cuts the parabola again at point 't₂' . Then prove that t₂∈(-∞,-2√... | {"url":"http://mathhelpforum.com/geometry/124366-parabola.html","timestamp":"2014-04-18T00:25:15Z","content_type":null,"content_length":"33812","record_id":"<urn:uuid:da8482cb-0ec9-4aae-a1cf-983312bffa00>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00266-ip-10-147-4-33.ec2.internal.... |
Fraunhofer (ITWM)
29 search hits
Customer loads correlation in truck engineering (2009)
K. Dreßler M. Speckert R. Müller Ch. Weber
Safety and reliability requirements on the one side and short development cycles, low costs and lightweight design on the other side are two competing aspects of truck engineering. For ... | {"url":"https://kluedo.ub.uni-kl.de/solrsearch/index/search/searchtype/collection/id/16196/start/0/rows/10/yearfq/2009","timestamp":"2014-04-18T18:57:29Z","content_type":null,"content_length":"47858","record_id":"<urn:uuid:f8c0272c-b0a0-4b9d-b563-103f3e64da8f>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/C... |
Link to Article: Helical Gear Mathematics, Formulas and Examples Part II
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Latest releases of math_matrixMath_Matrix 0.8.7Math_Matrix 0.8.6Math_Matrix 0.8.5Math_Matrix 0.8.0
http://pear.php.net/ pear-webmaster@lists.php.net pear-webmaster@lists.php.net en-us The latest releases for the package math_matrix http://pear.php.net/package/Math_Matrix/download/0.8.7/ QA release
<br /> Updated minimu... | {"url":"http://pear.php.net/feeds/pkg_math_matrix.rss","timestamp":"2014-04-16T04:37:37Z","content_type":null,"content_length":"4476","record_id":"<urn:uuid:3e23a6fa-c543-48e1-8478-6c601f54958d>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00048-ip-10-147-4-33.ec2.internal.warc.gz"} |
Results 1 - 10 of 121
- IEEE Transactions on Computers , 1988
"... VLSI communication networks are wire limited. The cost of a network is not a function of the number of switches required, but rather a function of the wiring density required to construct the
network. This paper analyzes communication networks of varyin... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=260482","timestamp":"2014-04-20T08:04:06Z","content_type":null,"content_length":"40401","record_id":"<urn:uuid:da657ebc-d5b1-42f6-b47b-72bd4839e2f4>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00113-ip-10-147-4-33.ec2.internal.war... |
Basic electrical engineering formulas
Electrical Formulas, Calculations, Basic Electronic Engineering ...
Electronics engineering reference online- electrical formulas, circuit theory and design guides, theorems, electricity and magnetism basics. Calculation of impedances ...
Test this site now
Electrical Engineering F... | {"url":"http://sitenalytic.com/basic/basic-electrical-engineering-formulas.html","timestamp":"2014-04-18T05:30:19Z","content_type":null,"content_length":"27668","record_id":"<urn:uuid:6a7b9b40-2f89-4574-aae3-c8063cdf9a26>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00275-ip-10-147-... |
Methuen SAT Math Tutor
Find a Methuen SAT Math Tutor
...Sometimes, it is difficult for students to understand the relevance and importance of science in their lives and struggle with the material. As your tutor, I will help you to understand the
intricacies of the subject and visualize the many connections that exi... | {"url":"http://www.purplemath.com/Methuen_SAT_Math_tutors.php","timestamp":"2014-04-18T19:02:26Z","content_type":null,"content_length":"23694","record_id":"<urn:uuid:f113c2eb-cbe7-4ab9-b20f-a2f2a2a2493b>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00544-ip-10-147-4-33.ec2.internal.w... |
Convex Geometry
Wikipedia : Uniformly convex space | Milman-Pettis theorem (1938 & 1939)
Technically, the width of a convex shape depends on the direction with respect to with it is measured: It's the least possible distance of two parallel planes per... | {"url":"http://www.numericana.com/answer/convex.htm","timestamp":"2014-04-19T19:35:06Z","content_type":null,"content_length":"30830","record_id":"<urn:uuid:bd780278-7388-4127-a804-aa1598d45e67>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00118-ip-10-147-4-33.ec2.internal.warc.gz"} |
Improving light and heat spectra measurements
Whether you want to investigate objects in space, characterize the quality of light sources, optimize photovoltaics modules or analyze chemical compounds, measuring the spectrum of light- or heat
sources is often the method of choice. Conventional procedures thereby generat... | {"url":"http://phys.org/news/2013-10-spectra.html","timestamp":"2014-04-18T05:50:25Z","content_type":null,"content_length":"67887","record_id":"<urn:uuid:2aaf877c-692a-4da5-b8eb-f911b0bf80a1>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00336-ip-10-147-4-33.ec2.internal.warc.gz"} |