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: Math
Course Descriptions
MATH 040: Arithmetic
Addition, subtraction, multiplication, and division of whole numbers, fractions, and decimals, operations with percentages, and measurement.
Course Level Objectives
Upon successful completion of this course, students will be able to:
1. Apply the concepts and procedures ... | {"url":"https://www.edcc.edu/stem/math/course-descriptions.html","timestamp":"2014-04-19T17:03:25Z","content_type":null,"content_length":"73657","record_id":"<urn:uuid:3f0cf1f2-bf2b-4590-b749-f7d7358f2601>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00482-ip-10-147-4-33.ec2.interna... |
Cubic Meters to Cubic Centimeters conversion
A metric unit of volume, commonly used in expressing concentrations of a chemical in a volume of air. One cubic meter equals 35.3 cubic feet or 1.3 cubic yards. One cubic meter also equals 1000
liters or one million cubic centimeters.
The volume equivelent to a cube of one c... | {"url":"http://www.metric-conversions.org/volume/cubic-meters-to-cubic-centimeters.htm","timestamp":"2014-04-17T21:39:31Z","content_type":null,"content_length":"20073","record_id":"<urn:uuid:216ad3d4-608d-4db8-b10f-dc8e79e60a28>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00117-ip-1... |
the first resource for mathematics
A handbook of generalized special functions for statistical and physical sciences.
(English) Zbl 0770.33001
Oxford Science Publications. Oxford: Clarendon Press. xi, 235 p. £35.00/hbk (1993).
This book is devoted to generalized special functions and their applications in statistics an... | {"url":"http://zbmath.org/?q=an:0770.33001","timestamp":"2014-04-17T00:58:59Z","content_type":null,"content_length":"23480","record_id":"<urn:uuid:4e49974e-f07b-4e72-a72f-fb739cf9cc42>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00421-ip-10-147-4-33.ec2.internal.warc.gz"} |
Whatifsports.com - Forums: GUESS by the numbers
Here's why I don't like using RANK instead of "Relative Rating" when calculating Recruit Class Value. These are from the latest Yost D1A recruiting class. The rating numbers are from my "beta"
spreadsheet, so they are using the base position values in the GD 3.0 engine,... | {"url":"http://whatifsports.com/forums/Posts.aspx?TopicID=467359&Page=4&TopicsTimeframe=30","timestamp":"2014-04-20T22:08:29Z","content_type":null,"content_length":"93692","record_id":"<urn:uuid:e81d3dc3-2f6d-485e-8385-ad4c005a1544>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00397... |
MathGroup Archive: June 1999 [00346]
[Date Index] [Thread Index] [Author Index]
Re: Re: easiest way to sort a list?
• To: mathgroup at smc.vnet.net
• Subject: [mg18353] Re: [mg18322] Re: [mg18308] easiest way to sort a list?
• From: "An... | {"url":"http://forums.wolfram.com/mathgroup/archive/1999/Jun/msg00346.html","timestamp":"2014-04-16T22:23:03Z","content_type":null,"content_length":"37947","record_id":"<urn:uuid:b30165b6-1057-4de9-953c-7d19073e0ea9>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00626-ip-10-147-4-33.e... |
NAG Library
NAG Library Routine Document
1 Purpose
D05AAF solves a linear, nonsingular Fredholm equation of the second kind with a split kernel.
2 Specification
SUBROUTINE D05AAF ( LAMBDA, A, B, K1, K2, G, F, C, N, IND, W1, W2, WD, LDW1, LDW2, IFAIL)
INTEGER N, IND, LDW1, LDW2, IFAIL
REAL (KIND=nag_wp) LAMBD... | {"url":"http://www.nag.com/numeric/FL/nagdoc_fl24/html/D05/d05aaf.html","timestamp":"2014-04-19T19:57:14Z","content_type":null,"content_length":"34420","record_id":"<urn:uuid:cb0fde6d-60ca-4750-89f1-e3d8825f3ff7>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00277-ip-10-147-4-33.ec2.... |
Bivariate linear mixed models using ASReml-R with multiple cores
A while ago I wanted to run a quantitative genetic analysis where the performance of genotypes in each site was considered as a different trait. If you think about it, with 70 sites and thousands of
genotypes one is trying to fit a 70×70 additive genetic ... | {"url":"http://www.quantumforest.com/2012/05/bivariate-linear-mixed-models-using-asreml-r-with-multiple-cores/","timestamp":"2014-04-17T21:28:37Z","content_type":null,"content_length":"41363","record_id":"<urn:uuid:6cfeebb6-ff4e-4c91-a699-d90b9f8184d4>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-... |
Using multilevel models to get accurate inferences for repeated measures ANOVA designs
April 18, 2013
By Thom
It is now increasingly common for experimental psychologists (among others) to use multilevel models (also known as linear mixed models) to analyze data that used to be shoe-horned into a repeated
measures ANOV... | {"url":"http://www.r-bloggers.com/using-multilevel-models-to-get-accurate-inferences-for-repeated-measures-anova-designs/","timestamp":"2014-04-20T16:07:59Z","content_type":null,"content_length":"51239","record_id":"<urn:uuid:2c3baa1a-760c-4da1-bb09-90584f31e85a>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/war... |
Computer Science 190 > Ellis > Notes > all.pdf | StudyBlue
1, then ax 6 1 mod N, no matter what x might be, and therefore a cannot have a multiplicative inverse modulo N. In fact, this is the only circumstance in which a is not invertible. When gcd(a;N) = 1
(we say a and N are relatively prime), the extended Euclid alg... | {"url":"http://www.studyblue.com/notes/note/n/allpdf/file/347576","timestamp":"2014-04-18T06:54:55Z","content_type":null,"content_length":"681820","record_id":"<urn:uuid:1ea0e4a6-0a9c-4a54-8512-ceadfdd49578>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00522-ip-10-147-4-33.ec2.inter... |
Chern class
Special and general types
Special notions
The Chern classes are the integral characteristic classes
$c_i : B U \to B^{2 i} \mathbb{Z}$
of the classifying space $B U$ of the unitary group.
Accordingly these are characteristic classes of $U$-principal bundles and hence of complex vector bundles.
The first Che... | {"url":"http://ncatlab.org/nlab/show/Chern+class","timestamp":"2014-04-21T04:36:49Z","content_type":null,"content_length":"50822","record_id":"<urn:uuid:71a433d5-5bc6-4fe0-bd75-800bae71d9e4>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00506-ip-10-147-4-33.ec2.internal.warc.gz"} |
Richmond Heights, FL Prealgebra Tutor
Find a Richmond Heights, FL Prealgebra Tutor
...I received my Master's degree in Math in fall of 2005 at University of Miami. While at UM I worked in the Academic Resource Center for three years. I taught Math for three years and got an
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Algebra 1 Worksheets
Word Problems Worksheets
Here is a graphic preview for all of the Word Problems Worksheets. You can select different variables to customize these Word Problems Worksheets for your needs. The Word Problems Worksheets are
randomly created and will never repeat so you have an endless supply of quality... | {"url":"http://www.math-aids.com/Algebra/Algebra_1/Word_Problems/","timestamp":"2014-04-16T11:20:19Z","content_type":null,"content_length":"30064","record_id":"<urn:uuid:b66fbc05-e656-4dd2-9440-c97dcd8f5ebb>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00194-ip-10-147-4-33.ec2.inter... |
graphing quadratics, hyperbolas square root and absolute value
Author Message
xan1299 Posted: Saturday 30th of Dec 12:54
Hello people . How do you people do graphing quadratics, hyperbolas square root ... | {"url":"http://www.linear-equation.com/linear-equation-graph/difference-of-squares/graphing-quadratics-hyperbolas.html","timestamp":"2014-04-19T11:55:47Z","content_type":null,"content_length":"37935","record_id":"<urn:uuid:2e325a8f-2ebc-4e64-b16b-ed2fa2f4522f>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/... |
A Weather Forecaster Predicts That The May... | Chegg.com
A weather forecaster predicts that the May rainfall in a local area will be between three and six inches but has no idea where within the interval the amount will be. Let x be the amount of May
rainfall in the local area, and assume that x is uniformly distribut... | {"url":"http://www.chegg.com/homework-help/weather-forecaster-predicts-may-rainfall-local-area-three-si-chapter-6-problem-14e-solution-9780073401829-exc","timestamp":"2014-04-18T06:32:16Z","content_type":null,"content_length":"32856","record_id":"<urn:uuid:0db138b3-b6f3-4564-9181-847dde581b9a>","cc-path":"CC-MAIN-2014-... |
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(cosx)(tanx+sinx cotx)=sinx+cos^2x Prove the identity
• one ... | {"url":"http://openstudy.com/updates/51355bcee4b0034bc1d88eed","timestamp":"2014-04-20T11:09:09Z","content_type":null,"content_length":"111447","record_id":"<urn:uuid:00020b41-2728-44f8-9a50-59754eca1946>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00412-ip-10-147-4-33.ec2.internal... |
Bond calculation
Hi, I am trying to write a very simple bond calculation and I dont seem to get it right. I include what I have so far, also I know I didnt add the principal payment payoff but I will do it later on
once I am done with coupon cashflow. Basically, I want a programm to calculate yearly cashflow (coupon / ... | {"url":"http://www.cplusplus.com/forum/beginner/114839/","timestamp":"2014-04-19T20:07:31Z","content_type":null,"content_length":"11563","record_id":"<urn:uuid:46ba6d13-a802-4168-b4c2-980abc3bf981>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00299-ip-10-147-4-33.ec2.internal.warc.g... |
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Find the term that is a constant in the binomial expansion of.... | {"url":"http://openstudy.com/updates/511323dbe4b0e554778ac11b","timestamp":"2014-04-18T03:21:57Z","content_type":null,"content_length":"52434","record_id":"<urn:uuid:566c7b7b-7f70-4d93-b5b1-6ca7e15c8020>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00380-ip-10-147-4-33.ec2.internal.... |
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Maximum Unambiguous Velocity (V[max]) and PRF
Not only is R[max] dependent on the PRF, but so is the maximum unambiguous velocity (V[max]) that the WSR-88D can determine for a volume of targets. By "unambiguous", we are referring to the
WSR-88D's ability to accurately determine the largest Doppler radial... | {"url":"http://www.wdtb.noaa.gov/courses/dloc/topic3/lesson1/Section3/Section3-4.html","timestamp":"2014-04-18T06:00:38Z","content_type":null,"content_length":"11531","record_id":"<urn:uuid:95bb0dd0-5fab-4dd5-a752-02c0e33ca958>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00171-ip-10... |
Balloon Mortgage Calculator
This balloon mortgage calculator allows you to vary both the term and interest rate then calculates the mortgage balance... | {"url":"http://financialmentor.com/calculator/balloon-mortgage-calculator","timestamp":"2014-04-18T08:03:42Z","content_type":null,"content_length":"83505","record_id":"<urn:uuid:0503e455-a250-4e7c-a27a-c57aac0fba90>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00123-ip-10-147-4-33.e... |
Generating quantitative models describing the sequence specificity of biological processes with the stabilized matrix method
• We are sorry, but NCBI web applications do not support your browser and may not function properly.
More information
BMC Bioinformatics. 2005; 6: 132.
Generating quantitative models descri... | {"url":"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1173087/?tool=pubmed","timestamp":"2014-04-18T04:13:39Z","content_type":null,"content_length":"96038","record_id":"<urn:uuid:c9573e07-b56f-4d50-ba80-408195f48215>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00289-ip-10-147-4-33.ec... |
لأول مرة في المنتديات: أخيرا حصلت على البرنامج العالمي الإحصائي Eviews 5.1 & SPSS14 - منتديات المشاغب
تاريخ التسجيل: May 2005
المشاركات: 333
What is EViews 5 and what can it do for me...?
Setting the Standard…
Until recently, using econometric software involved compromise. On one hand, you could select software that pr... | {"url":"http://www.absba.org/showthread.php?t=362109","timestamp":"2014-04-24T03:46:13Z","content_type":null,"content_length":"159817","record_id":"<urn:uuid:21bc39e6-8815-4b4b-9cd2-f7e139bf5fe2>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00586-ip-10-147-4-33.ec2.internal.warc.gz"} |
In A Missle-testing Program,one Random Variable ... | Chegg.com
In a missle-testing program,one random variable of interest is the distance between the point at which the missile lands the center of the target at which the missile was aimed. If we think the
center of the target as the origin of the coordinate system, w... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/missle-testing-program-one-random-variable-interest-distance-point-missile-lands-center-ta-q1548401","timestamp":"2014-04-19T16:12:40Z","content_type":null,"content_length":"22035","record_id":"<urn:uuid:12b58af3-a633-499c-942e-5c1a85dc2f1f>","cc-path":"C... |
Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 587.05021
Autor: Erdös, Paul; Frankl, P.; Füredi, Z.
Title: Families of finite sets in which no set is covered by the union of r others. (In English)
Source: Isr. J. Math. 51... | {"url":"http://www.emis.de/classics/Erdos/cit/58705021.htm","timestamp":"2014-04-19T20:04:21Z","content_type":null,"content_length":"5033","record_id":"<urn:uuid:ef0ec936-027a-4e57-915c-0be76702b0db>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00018-ip-10-147-4-33.ec2.internal.warc... |
College Algebra
This book presents the traditional content of Precalculus in a manner that answers the age-old question of "When will I ever use this?" Highlighting truly relevant applications, this book presents
the material in an easy to teach from/easy to learn from approach.
KEY TOPICS: Chapter topics include equat... | {"url":"http://www.barnesandnoble.com/w/college-algebra-robert-f-blitzer/1117135143?ean=9780132191418&itm=1&usri=9780132191418&r=1","timestamp":"2014-04-25T05:10:38Z","content_type":null,"content_length":"131792","record_id":"<urn:uuid:0a8c4f63-4a49-483b-a2f8-ddec6ae7a3af>","cc-path":"CC-MAIN-2014-15/segments/139822321... |
Math Forum Discussions
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Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.
Topic: Placing images in the coordinate system?
Replies: 1 Last Post: Oct 5, 2009 7:38 AM
Re: Placing images ... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=1992006&messageID=6861009","timestamp":"2014-04-17T21:39:51Z","content_type":null,"content_length":"16288","record_id":"<urn:uuid:8d0c7ea2-cca9-4440-9b83-90a9c4cc71a0>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00216-ip-10-147-4... |
Conditional Probability and Bayes' Theorem
October 15th 2008, 05:33 AM #1
Conditional Probability and Bayes' Theorem
Hello I was hoping someone could give me a hand with this question.
A crime is committed, and DNA evidence is discovered. The DNA is compared with the national database and one match is found. In... | {"url":"http://mathhelpforum.com/advanced-statistics/53828-conditional-probability-bayes-theorem.html","timestamp":"2014-04-17T05:59:59Z","content_type":null,"content_length":"35692","record_id":"<urn:uuid:0b5e8e3a-ab2b-4dab-a3a5-f6d7926ec04c>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-201404160... |
Moment Generating Function
Generating Functions
(denoted m(t)) are used in
mathematical statistics
to determine the raw moments of
probability density functions
without having to do difficult
tedious summations
The moment generating function of a random variable Y with probability density function (pdf) f(y) or p(y), i... | {"url":"http://everything2.com/title/Moment+Generating+Function","timestamp":"2014-04-20T17:01:25Z","content_type":null,"content_length":"20933","record_id":"<urn:uuid:55a66a6e-bc75-4f8b-8ee5-4e5b5671efbd>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00515-ip-10-147-4-33.ec2.interna... |
Cartesian Coordinates
Lesson 13: Cartesian Coordinates
In the study of perspective drawing, (Live Education, Perspective Drawing) we learned that a powerful tool was created through the implementation of the grid. It not only allowed for an exact
representation of three-dimensional space on a flat surface, but could al... | {"url":"http://www.live-education.com/Curriculum/SampleLesson?lesson=75","timestamp":"2014-04-21T01:59:29Z","content_type":null,"content_length":"7322","record_id":"<urn:uuid:850eb4fa-3d5f-4855-8b94-255f63d7ed72>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00349-ip-10-147-4-33.ec2.... |
Union Grove, WI Math Tutor
Find an Union Grove, WI Math Tutor
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Isotone analogs of results
by Mal'tsev and Rosenberg
Benoit Larose
Department of Mathematics and Statistics, Concordia University, 1455 de Maisonneuve West, Montr\a'eal, Qc, Canada, H3G 1M8, e-mail: larose@mathstat.concordia.ca
Abstrac... | {"url":"http://www.emis.de/journals/BAG/vol.46/no.1/4.html","timestamp":"2014-04-19T01:55:01Z","content_type":null,"content_length":"4847","record_id":"<urn:uuid:ba653f8c-f2da-4d0f-88bf-b9e3db966f88>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00102-ip-10-147-4-33.ec2.internal.warc.... |
Neural Network for predictions. How to improve it
Hi everyone,
I am trying to build a code with the NN toolbox, able to predict at time t+2 the Manganese content in a reservoir, given as inputs other 7 variables (among these, also the Mn at time t=0).
While I am waiting for far more data, which definitely will improve ... | {"url":"http://www.mathworks.com/matlabcentral/answers/49959-neural-network-for-predictions-how-to-improve-it","timestamp":"2014-04-21T07:25:48Z","content_type":null,"content_length":"56933","record_id":"<urn:uuid:1b985de3-a533-4c6f-9337-1aa6b1e06936>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-2... |
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Here's the question you clicked on:
A candle is 17 in. tall after burning for 3 hours. After 5 hou... | {"url":"http://openstudy.com/updates/506e13b8e4b060a360ff348a","timestamp":"2014-04-21T10:27:40Z","content_type":null,"content_length":"42076","record_id":"<urn:uuid:9d7b2fcd-e9e3-4fce-a093-891f3880a01f>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00282-ip-10-147-4-33.ec2.internal.... |
for graduate students
A few words on research for graduate students
For graduate students who wish to explore the world of mathematics, here are a few things that you probably would like to know at the beginning of the journey. (I wish someone would have told
me so!)
☆ What is research? W... | {"url":"http://www.math.ucsd.edu/~fan/teach/gradpol.html","timestamp":"2014-04-21T02:00:17Z","content_type":null,"content_length":"9948","record_id":"<urn:uuid:396e3b2f-4bff-4644-a0df-de528205e2f7>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00492-ip-10-147-4-33.ec2.internal.warc.g... |
Pail of water, ashtray, matches, bar of soap
Before students arrive:
Choose a number between 10 and 49, for example 15.
Using the bar of soap, write the number you have chosen on the back of your hand.
Now subtract that number from 99.
(For example, 99 - 15 = 84).
When students arrive:
1. Have students choose a number ... | {"url":"http://www.pleacher.com/mp/puzzles/tricks/trk99.html","timestamp":"2014-04-21T07:03:47Z","content_type":null,"content_length":"3382","record_id":"<urn:uuid:8b056b9a-75a1-4758-ab00-29f46a73e2e5>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00639-ip-10-147-4-33.ec2.internal.wa... |
Heart Rate Based Calorie Burn Calculator
This heart rate based calorie burn calculator (also known as a "heart rate based caloric expenditure calculator") provides an estimate of the rate at which you are burning calories during aerobic
(i.e. cardiorespiratory) exercise, based on your average heart rate while performin... | {"url":"http://www.shapesense.com/fitness-exercise/calculators/heart-rate-based-calorie-burn-calculator.aspx","timestamp":"2014-04-18T23:19:19Z","content_type":null,"content_length":"24397","record_id":"<urn:uuid:bb824fa3-4fe5-4de9-9357-16144e8a61ad>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-201... |
Converting to Hexadecimal literals
Author Converting to Hexadecimal literals
Joined: Apr 02, I know that it is easy to convert a small number like 1 to hex which is 0x0001.
2003 But how do you convert a big number li... | {"url":"http://www.coderanch.com/t/241326/java-programmer-SCJP/certification/Converting-Hexadecimal-literals","timestamp":"2014-04-20T16:35:49Z","content_type":null,"content_length":"35775","record_id":"<urn:uuid:e9014a04-a2a1-4227-b82f-80b0ecffc531>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20... |
Summary: 1
2006 by The University of Chicago. All rights reserved.
Appendix from A. F. Agrawal and S. P. Otto, "Host-Parasite
Coevolution and Selection on Sex through the Effects of Segregation"
(Am. Nat., vol. 168, no. 5, p. 617)
Results from Generalized Models of Infection
Here we generalize the MA, IMA, and GFG mode... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/874/3208928.html","timestamp":"2014-04-20T03:53:56Z","content_type":null,"content_length":"8974","record_id":"<urn:uuid:071e1888-0e95-4799-a57c-ba25ad05b915>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00338-ip-10-147-... |
CLISP - an ANSI Common Lisp
Bugs item #3485514, was opened at 2012-02-07 14:46
Message generated for change (Comment added) made by toddcpierce
You can respond by visiting:
Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just th... | {"url":"http://sourceforge.net/p/clisp/mailman/clisp-devel/?viewmonth=201304","timestamp":"2014-04-23T22:24:22Z","content_type":null,"content_length":"97918","record_id":"<urn:uuid:7ce78637-2cbf-479f-a7f8-600093d3ed8a>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00424-ip-10-147-4-33... |
How is the Julia set of $fg$ related to the Julia set of $gf$?
up vote 30 down vote favorite
Let $f$ and $g$ be complex rational functions (of degree $\geq 2$ if that helps). What can be said about the relationship between $J(fg)$ and $J(gf)$, the Julia sets of the composite functions $f \
circ g$ and $g \circ f$?
If I... | {"url":"http://mathoverflow.net/questions/84742/how-is-the-julia-set-of-fg-related-to-the-julia-set-of-gf/92763","timestamp":"2014-04-19T07:49:39Z","content_type":null,"content_length":"75282","record_id":"<urn:uuid:531978fa-6161-4a74-8e00-55792e6956b2>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN... |
of Statistics
Teaching Bits: A Resource for Teachers of Statistics
Journal of Statistics Education v.3, n.1 (1995)
Joan B. Garfield
General College
University of Minnesota
140 Appleby Hall
128 Pleasant St. S.E.
Minneapolis, MN 55455
J. Laurie Snell
Department of Mathematics and Computing
Dartmouth College
Hanover, NH 0... | {"url":"http://www.amstat.org/publications/jse/v3n1/resource.html","timestamp":"2014-04-17T21:36:59Z","content_type":null,"content_length":"36808","record_id":"<urn:uuid:8886a2fb-fd32-4480-ae78-885c625e45eb>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00158-ip-10-147-4-33.ec2.inter... |
Deconstructing the Common Core Mathematical Standard
Ever since I started to get a real picture of what mathematics is about I’ve viewed middle school and high school mathematics education like a bit of a snob. I’ve read the treatise of Paul Lockhart,
“A Mathematician’s Lament,” on the dystopia of cultural attitudes to... | {"url":"http://jeremykun.com/2013/11/04/deconstructing-the-common-core-mathematical-standard/","timestamp":"2014-04-19T12:02:31Z","content_type":null,"content_length":"127014","record_id":"<urn:uuid:811a96dc-191d-4a81-9987-20d0439cc00e>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-0... |
Variable selection under multiple imputation using the bootstrap in a prognostic study
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BMC Med Res Methodol. 2007; 7: 33.
Variable selection under multiple imputation using the bootstrap in a prog... | {"url":"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1945032/?tool=pubmed","timestamp":"2014-04-16T23:25:13Z","content_type":null,"content_length":"121232","record_id":"<urn:uuid:ba051f67-faa7-49ff-bbe1-c232074314c3>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00334-ip-10-147-4-33.ec... |
Asymptotic least squares approximation for highly oscillatory differential equations
This talk presents a new approach for approximating highly oscillatory ordinary differential equations. By using the asymptotic expansion in a least squares system, we are able to obtain a result
that preserves the asymptotic accuracy ... | {"url":"http://www.newton.ac.uk/programmes/HOP/Abstract5/olver.html","timestamp":"2014-04-16T11:27:35Z","content_type":null,"content_length":"2737","record_id":"<urn:uuid:225afc2b-9d00-4f3b-9e1c-1ab34f638ecd>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00629-ip-10-147-4-33.ec2.inte... |
Sample Exam Problems
Problem 1:
Consider the following collection of sentences in the propositional logic.
1. P => (Q <=> R).
2. Q <=> ~(R^W)
3. Q => (P^W).
A. Convert this set to CNF. (You need not show the intermediate steps.)
1A. ~P V ~Q V R.
1B. ~P V Q V ~R.
2A. ~Q V ~R V ~W
2B. Q V R.
2C. Q V W.
3A. ~Q... | {"url":"http://cs.nyu.edu/courses/spring12/CSCI-GA.2560-001/sample-fx-sol.html","timestamp":"2014-04-16T15:59:30Z","content_type":null,"content_length":"8242","record_id":"<urn:uuid:1ab4b8fd-acab-4e84-98dd-d0aa16585e0f>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00546-ip-10-147-4-... |
translation into predicate logic
January 15th 2012, 07:23 AM #1
Dec 2011
translation into predicate logic
I am in need of some help with translating the following sentences into predicate logic.
1. Exept for Jean, all mathematicians travelled to Egypt.
2. Some mathematicians don't take the conversations... | {"url":"http://mathhelpforum.com/discrete-math/195336-translation-into-predicate-logic.html","timestamp":"2014-04-20T03:52:47Z","content_type":null,"content_length":"45638","record_id":"<urn:uuid:3ba470cc-7dbc-4541-854a-5cf874e6c4bc>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-0025... |
Mathematics & Statistics
Graduate Courses in Mathematics (MATH)
MATH 207 - Probability Theory
Distributions of random variables and functions of random variables. Expectations, stochastic independence, sampling and limiting distributions (central limit theorems). Concepts of random number
generation. Prerequisi... | {"url":"http://www.uvm.edu/~cems/mathstat/?Page=CatalogCourses&category=MATH&agc=AGC&SM=grad/_gradmenu.html","timestamp":"2014-04-19T07:15:15Z","content_type":null,"content_length":"28372","record_id":"<urn:uuid:a9c88baa-9229-4113-ba45-f46768923b6f>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-201... |
What conditions on a probability distribution defined by long-time averaging do I need to satisfy a central limit theorem?
up vote 2 down vote favorite
For integer $n$, $1 \le n \le N$, consider the random variables
$X_n = \cos[t \omega_n]$
For any fixed $N$, we can take the mean
$Y_N = \frac{1}{N} \sum_{n=1}^N X_n$
an... | {"url":"http://mathoverflow.net/questions/74777/what-conditions-on-a-probability-distribution-defined-by-long-time-averaging-do","timestamp":"2014-04-18T18:17:44Z","content_type":null,"content_length":"61174","record_id":"<urn:uuid:4f56ab43-0c26-4896-92ff-8583e2364946>","cc-path":"CC-MAIN-2014-15/segments/1397609535095... |
Calculus 2 help please
December 11th 2012, 02:23 PM #1
Dec 2012
Word problem Calculus 2 help please
A tank contains 1,000L of pure water. Brine that contains 0.05kg of salt per litre of water enters the tank at a rate of 5L/min. Brine that contains 0.04kg of salt per litre of water enters the
tank at a rate... | {"url":"http://mathhelpforum.com/calculus/209619-calculus-2-help-please.html","timestamp":"2014-04-21T06:15:43Z","content_type":null,"content_length":"32114","record_id":"<urn:uuid:42be27f8-1791-4bc7-b2cc-17aec9aba98b>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00239-ip-10-147-4-3... |
A statistical perspective on sparse regularization and geometric modelling
Seminar Room 1, Newton Institute
Consider a typical inverse problem where we wish to reconstruct an unknown function from a set of measurements. When the function is discretized it is usual for the number of data points to be
insufficient to uni... | {"url":"http://www.newton.ac.uk/programmes/INV/seminars/2014020713451.html","timestamp":"2014-04-17T04:17:40Z","content_type":null,"content_length":"7400","record_id":"<urn:uuid:ba7de38d-e642-4848-9ea8-37051f40559d>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00364-ip-10-147-4-33.e... |
Question on the gas laws
Also why is a direct relationship expressed as P/T and an inverse relationship expressed as PV=PV?
A relationship keeps the same ratio of variables. If one variable increases so does the other.
An inverses relationship keeps the product of the variables constant, so if one variable goes up the ... | {"url":"http://www.physicsforums.com/showthread.php?t=690775","timestamp":"2014-04-17T10:00:54Z","content_type":null,"content_length":"40967","record_id":"<urn:uuid:e130a143-d5fa-4855-9183-3af40ba0ef7b>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00156-ip-10-147-4-33.ec2.internal.w... |
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Topic: Size of ordinal for ordinal definable real
Replies: 1 Last Post: Dec 29, 2013 4:09 AM
Re: Size of ordi... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2613691&messageID=9352389","timestamp":"2014-04-20T01:44:58Z","content_type":null,"content_length":"14671","record_id":"<urn:uuid:44f726e9-15d7-4014-a629-c261448c82ba>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00156-ip-10-147-4-... |
Natural gas pipe diameter, flow rate and pressure drop calculator
Calculator can be used for calculation of flow rate and pressure drop calculation in natural gas pipe with constant diameter.
In natural gas pipe diameter, flow rate and pressure drop calculator natural gas is considered as compressible, so you can use c... | {"url":"http://www.pipeflowcalculations.com/naturalgas/","timestamp":"2014-04-20T20:58:43Z","content_type":null,"content_length":"9377","record_id":"<urn:uuid:e825614a-2219-4e17-837f-8ee7deba6758>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00201-ip-10-147-4-33.ec2.internal.warc.gz... |
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Select the equations that are parallel and perpendicular to y ... | {"url":"http://openstudy.com/updates/50abc809e4b064039cbd9d7c","timestamp":"2014-04-21T15:27:07Z","content_type":null,"content_length":"86144","record_id":"<urn:uuid:b2f25155-1bcf-4d3c-9f21-77420e3db288>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00158-ip-10-147-4-33.ec2.internal.... |
addition problem
10-05-2003 #1
addition problem
Mooch, Earl and Shtinky all went to get a room in a hotel for a night. The owner said the room would be 30 dollars. If they split it evenly they each paid 10 dollars. After they had been in the
room for awhile the bar maid came up and told them they had overpaid, ... | {"url":"http://cboard.cprogramming.com/brief-history-cprogramming-com/45584-addition-problem.html","timestamp":"2014-04-17T11:14:03Z","content_type":null,"content_length":"95394","record_id":"<urn:uuid:757e1014-3fc6-4c44-a381-50e60cdb625c>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-2014041600520... |
impedance approaches to motor oils
IMPEDANCE APPROACHES TO MOTOR OILS
Darin Iv. Peev
Abstract: In this paper are investigated variety of concepts and methods for impedance characterization of
motor oils. The... | {"url":"http://www.docstoc.com/docs/131933984/impedance-approaches-to-motor-oils","timestamp":"2014-04-19T05:33:40Z","content_type":null,"content_length":"68562","record_id":"<urn:uuid:0d8387d2-4fb8-4e03-970a-6a62c9d04036>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00096-ip-10-147... |
Trinity Centre for High Performance Computing
Dynamical mean-field theory for real materials
Lead PI:
Dr Claude Ederer
Transition metal oxides are notoriously difficult to treat using standard approximations to density functional theory (DFT). This is due to the fact that many of these materials are either Mott
insulat... | {"url":"http://www.tchpc.tcd.ie/node/868","timestamp":"2014-04-18T15:38:47Z","content_type":null,"content_length":"22347","record_id":"<urn:uuid:dee6363b-813b-492e-85eb-bf188bd45faa>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00021-ip-10-147-4-33.ec2.internal.warc.gz"} |
Word Problem Database
Addition and Subtraction Word Problems - 2 Digit Numbers
1. Diane wants to buy a package of cookies.
The cookies cost 65 cents.
Diane has 27cents.
How much more money does she need?
2. Andy had 31 baseball cards.
His dad gave him some more.
Then Andy had 50 baseball cards.
... | {"url":"http://www.mathplayground.com/wpdatabase/Addition_Subtraction_2DigitRG_1.htm","timestamp":"2014-04-16T16:31:51Z","content_type":null,"content_length":"50222","record_id":"<urn:uuid:411d3ac5-43c4-4e39-bd3c-d9c174833d96>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00321-ip-10-... |
Towards the FFRS Description of 2dCFT (B)
Posted by Urs Schreiber
More of our little seminar preparing us for the description of 2-dimensional conformal field theory in terms of “state sum models” internal to modular tensor categories.
Last time we had understood how to build representations of 2-dimensional cobordisms... | {"url":"http://golem.ph.utexas.edu/category/2007/02/towards_the_ffrs_description_o_1.html","timestamp":"2014-04-20T03:12:27Z","content_type":null,"content_length":"19360","record_id":"<urn:uuid:a2c2d076-50d9-4e99-a8a0-771792c4adcd>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00204-... |
Converting binomial, polar, trigonometric, and rectangular equations
April 8th 2009, 06:03 PM #1
Apr 2009
Converting binomial, polar, trigonometric, and rectangular equations
Ok guys heres the deal. The two specific equations i have to do are -6+2i and 4-5i. I need to convert them into the other three forms. I ... | {"url":"http://mathhelpforum.com/algebra/82948-converting-binomial-polar-trigonometric-rectangular-equations.html","timestamp":"2014-04-18T13:32:35Z","content_type":null,"content_length":"34692","record_id":"<urn:uuid:f2600b38-486a-46a7-9d41-d4aba8411507>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MA... |
Crystal Form, Zones, & Habit
Crystal Forms
As stated at the end of the last lecture, the next step is to use the Miller Index notation to designate crystal forms. A crystal form is a set of crystal faces that are related to eac... | {"url":"http://www.tulane.edu/~sanelson/eens211/forms_zones_habit.htm","timestamp":"2014-04-17T21:34:18Z","content_type":null,"content_length":"50727","record_id":"<urn:uuid:93317ccc-5e17-4184-a916-a734a6f879a1>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00405-ip-10-147-4-33.ec2.i... |
Chebyshevs Lemma
Chebyshevs Lemma Assignment Help
Limit Theorems - Chebyshevs Lemma
Chebyshev's Lemma:
Let X be a random variable with mean μ and variance σ^2. Then Chebyshev's lemma states that for any k > 0
P{¦X-μ¦≥ k} ≤ σ^2/k^2
Let X be a continuous random variable with pdf f ( x ). We have
σ^2 = Var (X) = ^2 f(x)dx... | {"url":"http://www.expertsmind.com/topic/limit-theorems/chebyshevs-lemma-917054.aspx","timestamp":"2014-04-20T05:48:09Z","content_type":null,"content_length":"20998","record_id":"<urn:uuid:963fc58e-1d34-4d1f-a90f-6ad5d4e0fda1>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00537-ip-10... |
Projectile Motion comparing height and initial velocity
I came across this question in my text book, and there isnt an answer for it in the back, so I would just like to check if I have my head around it.
The question is:
2 projectiles are launched at the same angle. Projectile 1 reaches a max height of twice that of t... | {"url":"http://www.physicsforums.com/showthread.php?t=567023","timestamp":"2014-04-16T10:09:39Z","content_type":null,"content_length":"32229","record_id":"<urn:uuid:8becd970-d5cf-44d8-b964-5be1e579a389>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00135-ip-10-147-4-33.ec2.internal.w... |
predator prey model
April 13th 2009, 12:47 PM #1
Junior Member
Oct 2008
predator prey model
How can you find the critical points of the a predator prey model and solve the linear comparisonsystem corresponding to each critical point?
Then sketch thetrajectories in the vicinity of each?
Presumably, the p... | {"url":"http://mathhelpforum.com/calculus/83546-predator-prey-model.html","timestamp":"2014-04-21T03:44:54Z","content_type":null,"content_length":"51880","record_id":"<urn:uuid:11df1e7c-d7e4-472e-b8ac-a7141ae6a5d6>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00330-ip-10-147-4-33.ec... |
[R] How do you test for "consecutivity"?
Charles Annis, P.E. Charles.Annis at StatisticalEngineering.com
Tue Apr 29 18:14:25 CEST 2008
This will work:
my.list <- c(2, 28, 31, 4, 27)
any(diff(sort(my.list)) == 1)
the middle two lines are only to illustrate what's going on.
Best wishes!
Charles Annis, P.E.
Charles.Annis ... | {"url":"https://stat.ethz.ch/pipermail/r-help/2008-April/160846.html","timestamp":"2014-04-18T15:51:00Z","content_type":null,"content_length":"5112","record_id":"<urn:uuid:0eeadaa7-933a-4086-9731-4368990fc517>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00506-ip-10-147-4-33.ec2.int... |
s -
Teacher Resources - Daily Calendar Math
Daily Calendar Math
If I had to choose one teaching method for math that I thought was the most effective and important to my kindergarten students, I would say it was our daily calendar math time.
In case you are not familiar, calendar math is a time set aside to go over ca... | {"url":"http://www.mrsnelsonsclass.com/teacherresources/teachingmath/dailycalendar.aspx","timestamp":"2014-04-19T20:06:15Z","content_type":null,"content_length":"33548","record_id":"<urn:uuid:def9be53-fc31-4329-900e-e36e3ab7faf0>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00067-ip... |
Intermediate Algebra
Welcome to Math 233 - Intermediate Algebra at Gavilan College. You can download the class syllabus here (PDF Document).
5/11/2009 - The final exam will be held May 19 at 10:30-12:30pm. Please review the following review sheets
Also be sure to review all past exams.
3/25/2009 - The third exam will b... | {"url":"http://hhh.gavilan.edu/jfassler/spring09/math233/","timestamp":"2014-04-16T22:46:29Z","content_type":null,"content_length":"3331","record_id":"<urn:uuid:5cc13718-fc84-483e-b6bd-d5147b23e004>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00621-ip-10-147-4-33.ec2.internal.warc.g... |
Simulink resistor, capacitor, inductor models
MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi
MATLAB Central > MATLAB Newsreader > Simulink resistor, capacitor, inductor models
Subject: Simulink resistor, capacitor, inductor models
From: Cy Todd
Date: 6 Oct, 2003 15:08:15
Message: 1 of 3
I need to cre... | {"url":"http://www.mathworks.com/matlabcentral/newsreader/view_thread/54667","timestamp":"2014-04-20T04:07:18Z","content_type":null,"content_length":"35414","record_id":"<urn:uuid:4f27c2bf-edda-42d5-bfca-62875cb2092d>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00157-ip-10-147-4-33... |
Optical Chip Enables New Approach to Quantum Computing - Printer Friendly version without Comments
Bristol's Centre for Quantum Photonics
have developed a silicon chip that could be used to perform complex calculations and simulations using quantum particles in the near future.
The new approach to quantum computing tha... | {"url":"http://www.cdrinfo.com/Sections/News/Print.aspx?NewsId=28406","timestamp":"2014-04-17T01:41:09Z","content_type":null,"content_length":"9784","record_id":"<urn:uuid:e9e51654-a1f5-475c-86df-52afc8098b67>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00057-ip-10-147-4-33.ec2.inte... |
Matlab/Simulink Model of Space Vector PWM for Three-Phase Voltage Source Inverter
Conference Proceeding
Matlab/Simulink Model of Space Vector PWM for Three-Phase Voltage Source Inverter
Aligarh Muslim Univ., Aligarh
10/2006; DOI:10.1109/UPEC.2006.367646 ISBN: 978-186135-342-9 In proceeding of: Universities Power Engine... | {"url":"http://www.researchgate.net/publication/4249721_MatlabSimulink_Model_of_Space_Vector_PWM_for_Three-Phase_Voltage_Source_Inverter","timestamp":"2014-04-20T09:19:22Z","content_type":null,"content_length":"182980","record_id":"<urn:uuid:b0d3ea8f-4ebd-4af4-bf5c-83f7e39f06b1>","cc-path":"CC-MAIN-2014-15/segments/139... |
Changing software to nudge researchers toward better data analysis practice
November 19, 2012
The tools we have available to us affect the way we interact with and even think about the world. “If all you have is a hammer” etc. Along these lines, I’ve been wondering what would happen if the
makers of data analysis softw... | {"url":"http://hardsci.wordpress.com/2012/11/19/changing-software-to-nudge-researchers-toward-better-data-analysis-practice/","timestamp":"2014-04-18T10:43:35Z","content_type":null,"content_length":"72901","record_id":"<urn:uuid:712e3fdf-e146-4841-b4ff-8e087023d872>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11... |
blog design giveaway.
Friends, I have such a treat today.
My darling friend Danielle Burkleo (her blog is literally the first blog I ever read, loved and "followed") is giving away a super huge treat today!!! As you may know the design company I am a part
of The Blue Room is on hold for awhile and we have been referr... | {"url":"http://www.thewiegands.com/2012/03/blog-design-giveaway.html?showComment=1333200880267","timestamp":"2014-04-19T01:50:29Z","content_type":null,"content_length":"433161","record_id":"<urn:uuid:58823a3a-9a62-41a8-bb16-debf605ff196>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-0... |
ntercept Quiz
1. Write the slope-intercept equation of the line that has slope -6 and y-intercept (0, 2).
2. What is the y-intercept of the line shown below? Write your answer as a coordinate pair.
3. What is the slope of the line given by the equation y = 8x + 8?
4. Write the slope-intercept equation of the line shown... | {"url":"http://www.proprofs.com/quiz-school/story.php?title=slopeintercept-quiz","timestamp":"2014-04-16T19:35:49Z","content_type":null,"content_length":"126378","record_id":"<urn:uuid:1e3e0075-2b33-4fd1-b4c6-f27d4fafef11>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00052-ip-10-147-... |
Pacific Institute for the Mathematical Sciences - PIMS
PIMS Chats with Robert McCann
Transporting Ideas in Math
Before finding his place with mathematics, he pursued studies in engineering and then physics. “In the second year of my undergrad, we did a fantastic calculation on vibrations and waves. They teach
about res... | {"url":"http://www.pims.math.ca/news/pims-chats-robert-mccann","timestamp":"2014-04-18T00:21:38Z","content_type":null,"content_length":"21112","record_id":"<urn:uuid:4e181c78-577e-43e4-9eff-6b09f11a5dfb>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00273-ip-10-147-4-33.ec2.internal.... |
Chapter 4
THE LOGIC OF INPUT- OUTPUT MODELS
The logic of input-output models is analogous to that of economic-base models, and requires only an extension of mathematical sophistication from simple algebra to matrix algebra. A piece of ca... | {"url":"http://www.rri.wvu.edu/WebBook/Schaffer/chap04.html","timestamp":"2014-04-21T04:56:54Z","content_type":null,"content_length":"45587","record_id":"<urn:uuid:a18dc8d4-7813-41ef-b274-4805a98dd704>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00328-ip-10-147-4-33.ec2.internal.wa... |
Quality Math Products for you and Yours - The Best of Educational Goodies
A local teacher has been using Fraction Bars for about a year now, and The Principal said: "Informal surveys of the children in these classes show that about 20% say MATH is now their favorite
"A mastered algorithm in the hands of a student is an... | {"url":"http://qualitymathproducts.com/","timestamp":"2014-04-19T12:07:57Z","content_type":null,"content_length":"16499","record_id":"<urn:uuid:9ec672d9-98ec-4ae1-8252-9fc070a9cd9f>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00162-ip-10-147-4-33.ec2.internal.warc.gz"} |
Are nets and filters useful in geometry and topology?
up vote 9 down vote favorite
Many results in topology can be restated using the concepts of nets and ultrafilters. This seems to be of interest for set theorists, maybe even logicians. But for geometers and topologists, those
who use point-set topology only as a too... | {"url":"http://mathoverflow.net/questions/32035/are-nets-and-filters-useful-in-geometry-and-topology?sort=newest","timestamp":"2014-04-17T13:04:38Z","content_type":null,"content_length":"102064","record_id":"<urn:uuid:27ac7b32-05cd-4206-8751-2c5100896a77>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MA... |
Derivation of Quadratic Formula
Date: 6/12/96 at 20:46:1
From: Milton F. Lopez
Subject: Derivation of quadratic formula
Confession: my K-12 days are long gone ...
Request: I would like to derive the solution to ax(2) + bx + c = 0.
I did this years ago in a college level analysis class, but I've lost
a lot of neurons si... | {"url":"http://mathforum.org/library/drmath/view/52950.html","timestamp":"2014-04-19T07:11:59Z","content_type":null,"content_length":"7386","record_id":"<urn:uuid:2a15a578-fdc3-4134-9627-3a408ace6623>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00328-ip-10-147-4-33.ec2.internal.war... |
Hoyt and his investments - some homework help :)
June 7th 2009, 10:01 AM #1
Jun 2009
Hoyt and his investments - some homework help :)
The question is:
Some people look forward to retiring from work by the age of 65. Compare the amounts at age 65 that would result from making an annual deposit of $1000 start... | {"url":"http://mathhelpforum.com/business-math/92097-hoyt-his-investments-some-homework-help.html","timestamp":"2014-04-16T16:52:53Z","content_type":null,"content_length":"35621","record_id":"<urn:uuid:7e1d2c3b-12db-4cbc-9bbb-c34fb5b3f65b>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-2014041600520... |
a result about Laver property
up vote 4 down vote favorite
recently, I am reading Tomek Bartoszynski's book"Set Theory On The Structure Of The Real Line"
There is a lemma I don't understand it's proof.(P244 Lamma 4.6.10),it's original expression as follows.
Suppose that $P$ is a forcing satisfying the laver condition,l... | {"url":"http://mathoverflow.net/questions/96341/a-result-about-laver-property/96392","timestamp":"2014-04-20T16:22:59Z","content_type":null,"content_length":"55318","record_id":"<urn:uuid:ebdc3615-36ef-4730-add4-e677489d611c>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00365-ip-10-1... |
Small pairs a, b, every integer up to k dividing at least one of them
up vote 8 down vote favorite
My question is essentially the $m=2$ case of this question.
Given a positive integer $k$, I'm interested in (small) pairs of positive integers $a,b$ such that every positive integer up to (and including) $k$ is a factor o... | {"url":"https://mathoverflow.net/questions/98529/small-pairs-a-b-every-integer-up-to-k-dividing-at-least-one-of-them","timestamp":"2014-04-21T15:38:53Z","content_type":null,"content_length":"86442","record_id":"<urn:uuid:e66a6d3c-3c01-45a5-8493-fd5c46c5fcbe>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC... |
search results
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1. CJM 1998 (vol 50 pp. 1138)
Compound invariants and mixed $F$-, $\DF$-power spaces
The problems on isomorphic classification and quasiequivalence of bases are studied for the class of mixed $F$-, $\DF$-power series spaces, {\it i.e.} the spaces of the ... | {"url":"http://cms.math.ca/cjm/msc/46A45?fromjnl=cjm&jnl=CJM","timestamp":"2014-04-18T18:16:03Z","content_type":null,"content_length":"26903","record_id":"<urn:uuid:b30d31c9-9ee1-42d5-bdaf-174b42629432>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00295-ip-10-147-4-33.ec2.internal.wa... |
Schriften zur Funktionalanalysis und Geomathematik
5 search hits
Regularized Multiresolution Recovery of the Mass Density Distribution From Satellite Data of the Earth´s Gravitational Field (2004)
Volker Michel
The inverse problem of recovering the Earth's density distribution from data of the first or second deriv... | {"url":"https://kluedo.ub.uni-kl.de/solrsearch/index/search/searchtype/series/id/16171/start/0/rows/10/has_fulltextfq/false/sortfield/title/sortorder/desc","timestamp":"2014-04-19T05:14:57Z","content_type":null,"content_length":"39169","record_id":"<urn:uuid:2cb9279a-02b7-4035-880b-b88a098a480d>","cc-path":"CC-MAIN-201... |
Secaucus Statistics Tutor
Find a Secaucus Statistics Tutor
...I have a degree in physics and a minor in mathematics. I'm also currently working on a masters in applied mathematics & statistics. In several courses, such as Ordinary Differential Equations
(ODE) and Partial Differential Equations (PDE), we make heavy ... | {"url":"http://www.purplemath.com/secaucus_nj_statistics_tutors.php","timestamp":"2014-04-21T10:43:24Z","content_type":null,"content_length":"24138","record_id":"<urn:uuid:f352b56a-ebbc-421f-9b09-a27e34485618>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00627-ip-10-147-4-33.ec2.inte... |
Problem 1
Problem 6
Find any x and y intercepts, asymptotes, horizontal, vertical, or otherwise, find where the function assumes positive values and where it assumes negative values, the places where the first
derivative is e... | {"url":"http://www.sonoma.edu/users/w/wilsonst/Courses/Math_161/smt2/p6/default.html","timestamp":"2014-04-21T12:15:03Z","content_type":null,"content_length":"16885","record_id":"<urn:uuid:b9024eb9-3183-4c7c-80af-ac983336da4b>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00628-ip-10... |
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Topic: [ap-calculus] Going crazy
Replies: 2 Last Post: Oct 17, 2012 1:48 PM
Messages: [ Previous | Next... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2409298&messageID=7906847","timestamp":"2014-04-17T07:43:44Z","content_type":null,"content_length":"19208","record_id":"<urn:uuid:5d43660a-3b0d-4650-a99e-5cf78abc54d9>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00544-ip-10-147-4-... |
Let T(x, Y. Z) = X2 + Y2 + Z2 Represent The Temperature ... | Chegg.com
Engineering Analysis 5.4
Image text transcribed for accessibility: Let T(x, y. z) = x2 + y2 + z2 represent the temperature field and let the "flow" of heat be given by a vector field = T. Find the flux of heat out of the
sphere x2 + y2 + z2 = a2. [... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/let-t-x-y-z-x2-y2-z2-represent-temperature-field-let-flow-heat-given-vector-field-t-find-f-q4521022","timestamp":"2014-04-20T04:05:53Z","content_type":null,"content_length":"18666","record_id":"<urn:uuid:1f62298f-956d-4cc6-894f-f11d4d44a01b>","cc-path":"C... |
How long does it take you to get through your Math curriculum?
May 6, 2013 at 9:43 AM
I have never really used a text book before to teach. I am going to use one this coming year for my son. I scared myself with how long I think it is going to take to get through it!
i use saxon for all ages and it takes us the who... | {"url":"http://mobile.cafemom.com/group/114079/forums/read/18471085/How_long_does_it_take_you_to_get_through_your_Math_curriculum?use_mobile=1","timestamp":"2014-04-21T13:58:13Z","content_type":null,"content_length":"27189","record_id":"<urn:uuid:ff0d81f0-28dc-41e3-a7e4-e5f5f819dca1>","cc-path":"CC-MAIN-2014-15/segment... |
[FOM] Proving FLT in PA
Timothy Y. Chow tchow at alum.mit.edu
Wed Feb 22 20:02:31 EST 2006
On Tue, 21 Feb 2006, joeshipman at aol.com wrote:
> Tim , one place you've seen it raised is on the FOM, by me, in
> March/April 1999.
I did have a vague sense of deja vu as I wrote my last FOM message, but
was too lazy to searc... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2006-February/010002.html","timestamp":"2014-04-20T18:49:09Z","content_type":null,"content_length":"3942","record_id":"<urn:uuid:a9ad6876-3e00-4753-84f3-425b484f8d84>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00280-ip-10-147-4-33.ec2.in... |
the encyclopedic entry of mid band
linear filter
applies a
linear operator
to a time-varying input signal. Linear filters are very common in
digital signal processing
(see the article on
electronic filters
), but they can also be found in
mechanical engineering
and other technologies.
They are often used to eliminate u... | {"url":"http://www.reference.com/browse/mid+band","timestamp":"2014-04-20T22:39:12Z","content_type":null,"content_length":"85915","record_id":"<urn:uuid:5f6e755c-5152-4275-8d26-872832967b49>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00500-ip-10-147-4-33.ec2.internal.warc.gz"} |
Missing parts of triangle
July 12th 2005, 04:17 PM #1
Jun 2005
Missing parts of triangle help
How in the world do I find the missing parts of the triangle ABC if a = 12, b = 19, and A = 82 deg's?
Thanks very much
a = 12, b = 19, and A (opposite a) = 82 deg's
remember that $\frac{a}{sinA}=\frac{b... | {"url":"http://mathhelpforum.com/trigonometry/562-missing-parts-triangle.html","timestamp":"2014-04-19T14:14:51Z","content_type":null,"content_length":"39939","record_id":"<urn:uuid:4b967610-5e15-4ad7-9870-bc7af1f9b804>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00366-ip-10-147-4-... |
Wanted: Software for population dynamics modeling
Markus Frischknecht frischknecht at esh.unibe.ch
Thu Jun 10 12:17:00 EST 1993
Hi netters,
I'm developing a genetic population model to observe the frequencies
of several host types in a host-parasite system.
I made first steps on a Macintosh, using C as the programming ... | {"url":"http://www.bio.net/bionet/mm/comp-bio/1993-June/000461.html","timestamp":"2014-04-20T22:52:46Z","content_type":null,"content_length":"4874","record_id":"<urn:uuid:11f114bb-c7c7-4321-bde2-5f1a52041432>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00368-ip-10-147-4-33.ec2.inte... |
Multiplying arrays (dot vectors)
05-09-2008 #1
Registered User
Join Date
May 2008
Multiplying arrays (dot vectors)
I was in need of assistance with an assignment. I have gotten help from a friend that knows how to program and yet it still isn't quite working correctly. What I need to have is a prog. that asks
... | {"url":"http://cboard.cprogramming.com/c-programming/102897-multiplying-arrays-dot-vectors.html","timestamp":"2014-04-17T11:56:32Z","content_type":null,"content_length":"52242","record_id":"<urn:uuid:0e9d6c90-9226-43c5-b0f6-4ef8dd2942ac>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-0... |
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Here's the question you clicked on:
Find the derivative of the function. f(t) = tan(e^9t) + e^(tan... | {"url":"http://openstudy.com/updates/5132093ae4b0f0611bc045d4","timestamp":"2014-04-17T09:55:27Z","content_type":null,"content_length":"118008","record_id":"<urn:uuid:76ce4e93-2f5d-491a-969d-1d7859481f47>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00102-ip-10-147-4-33.ec2.internal... |
Most languages don't have a concept of a range of numbers, you simply loop over the numbers you need with a for loop or similar. Ruby, on the other hand, provides ranges of numbers as first class
What are the types of things you can do with an object representing a range of numbers? First and foremost you can iterate o... | {"url":"http://ruby.about.com/od/rubysbasicfeatures/ss/Ranges.htm","timestamp":"2014-04-17T03:48:57Z","content_type":null,"content_length":"42026","record_id":"<urn:uuid:21a7e1c7-1932-4c89-94f2-25c718b96556>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00043-ip-10-147-4-33.ec2.intern... |
[TowerTalk] Unequal guy tensions
<prev [Date] next> <prev [Thread] next>
[TowerTalk] Unequal guy tensions
I saw it again. "The tension in the guys will be
equal if the tower is vertical and stationary."
This is absolutely true only in Kans... | {"url":"http://lists.contesting.com/_towertalk/1999-08/msg00417.html?contestingsid=jhkhsqejmftrqf46ma0d2ra960","timestamp":"2014-04-19T15:15:32Z","content_type":null,"content_length":"8342","record_id":"<urn:uuid:935db05e-3130-4e93-9b83-f4d0b634dd67>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-201... |
Generic maps
map :: (Shape sh, Repr r a) => (a -> b) -> Array r sh a -> Array D sh bSource
Apply a worker function to each element of an array, yielding a new array with the same extent.
zipWith :: (Shape sh, Repr r1 a, Repr r2 b) => (a -> b -> c) -> Array r1 sh a -> Array r2 sh b -> Array D sh cSource
Combine two arra... | {"url":"http://hackage.haskell.org/package/repa-3.1.2.1/docs/Data-Array-Repa-Operators-Mapping.html","timestamp":"2014-04-16T17:30:32Z","content_type":null,"content_length":"15476","record_id":"<urn:uuid:bb1144f0-ce15-48a4-85df-4652519a0338>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005... |
vector {base}
vector produces a vector of the given length and mode.
as.vector, a generic, attempts to coerce its argument into a vector of mode mode (the default is to coerce to whichever vector mode is most convenient): if the result is atomic all attributes are
is.vector returns TRUE if x is a vector of the specifie... | {"url":"http://www.inside-r.org/r-doc/base/as.vector","timestamp":"2014-04-21T02:14:27Z","content_type":null,"content_length":"34829","record_id":"<urn:uuid:7f7fc17b-3317-463a-acca-8e505a61bbbf>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00563-ip-10-147-4-33.ec2.internal.warc.gz"} |
get_shortest_path_matrix - File Exchange - MATLAB Central
Calculates the length of the shortest path between any pair of nodes in a network.
shortest_path_mtx =
shortest_path_mtx =
get_shortest_path_matrix(connectivity_mtx, ...
connectivity_mtx = adjacency matrix
max_path_length = maximal path-length to consider
shorte... | {"url":"http://www.mathworks.com/matlabcentral/fileexchange/36033-get-shortest-path-matrix","timestamp":"2014-04-19T02:47:06Z","content_type":null,"content_length":"26560","record_id":"<urn:uuid:12d16720-46e4-41c4-9f9b-1ce6e948a963>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00244-... |
Induced Electric Field
Explain how you went from
Abdul Quadeer
E*x*cos(180-θ)=-kπR^2, where x is horizontal distance of the particle from the initial position.
As aim1732 has suggested, you're not evaluating the LHS correctly. You can use Faraday's law to calculate E as a function of the displacement
. Once you have ... | {"url":"http://www.physicsforums.com/showthread.php?t=487236","timestamp":"2014-04-18T23:30:39Z","content_type":null,"content_length":"43834","record_id":"<urn:uuid:53cea6f1-a7d9-4c29-907f-7d3979ff7dba>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00430-ip-10-147-4-33.ec2.internal.w... |
Humble Trigonometry Tutor
...My approach in working with you on algebra 1 and algebra 2 is first to assess your familiarity and comfort with basic concepts, and explain and clarify the ones you need some improvement on;
and then to work on the specific areas of your assignments, such as solving equations with radic... | {"url":"http://www.purplemath.com/humble_tx_trigonometry_tutors.php","timestamp":"2014-04-20T03:54:03Z","content_type":null,"content_length":"23604","record_id":"<urn:uuid:7dc8e002-124f-4aa1-85f1-a6f8e898a5db>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00192-ip-10-147-4-33.ec2.int... |