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The study of magnetism is a science in itself. Electrical and magnetic phe- nomena interact; a detailed study of magnetism and electromagnetism could easily fill a book. Magnetism exists whenever
electric charges move relative to other objects or r... | {"url":"http://kartikowati.blogspot.com/","timestamp":"2014-04-16T07:14:09Z","content_type":null,"content_length":"193867","record_id":"<urn:uuid:fa4b9f6c-ad6e-49ba-96cf-96ad4bbac203>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00277-ip-10-147-4-33.ec2.internal.warc.gz"} |
bessel function algorithm
Bill Allombert on Fri, 10 Feb 2012 15:26:44 +0100
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bessel function algorithm
• To: pari-users@pari.math.u-bordeaux.fr
• Subject: bessel function algorithm
• From: Bill Allombert <Bill.Allombert@math.u-bordeaux... | {"url":"http://pari.math.u-bordeaux.fr/archives/pari-users-1202/msg00000.html","timestamp":"2014-04-19T19:36:25Z","content_type":null,"content_length":"4606","record_id":"<urn:uuid:ff434a3c-d3e2-4f82-a7fd-e7f9afaff906>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00222-ip-10-147-4-3... |
Maximum likelihood estimator for Power-law with Exponential cutoff
up vote 1 down vote favorite
for fitting empirical data to power-law I am aware of the work by Clauset et al. (http://arxiv.org/abs/0706.1062) and how to use maximum likelihood estimation. There exists also a simple maximum
likelihood estimator for expo... | {"url":"http://mathoverflow.net/questions/66731/maximum-likelihood-estimator-for-power-law-with-exponential-cutoff?sort=votes","timestamp":"2014-04-19T02:43:21Z","content_type":null,"content_length":"56020","record_id":"<urn:uuid:bc47cf32-fe29-40dc-8772-d37f5b56d55d>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0... |
Airy Rainbow Simulator
Bow from 0.75mm diameter drops illuminated by a distant point source. Supernumeraries like these are not seen in nature because they are blurred by the finite angular size of the sun and
variations in drop size. AirySim simulation.
When a plane light wave interacts with a water drop the outg... | {"url":"http://www.atoptics.co.uk/rainbows/airysim.htm","timestamp":"2014-04-20T10:46:57Z","content_type":null,"content_length":"13222","record_id":"<urn:uuid:7032c875-8c86-4d57-920c-5cb3329e3d61>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00621-ip-10-147-4-33.ec2.internal.warc.gz... |
Functions, Limits, and Continuity
Problem : Could the following be the graph of a function f (x) ?
Figure %: Is this graph a function f (x) ?
No. For each positive
value, the graph contains two values for
f (x)
. Since a function takes on only one value for each
in its domain, this cannot be the graph of a function.
Pr... | {"url":"http://www.sparknotes.com/math/calcbc1/functionslimitsandcontinuity/problems.html","timestamp":"2014-04-19T10:03:24Z","content_type":null,"content_length":"53439","record_id":"<urn:uuid:fcd430fa-add3-42ef-9b86-ac2cb8374bc3>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00149-... |
Dirk Schütz
My research interests include
• Topology of closed 1-forms
• Topological Robotics
• Assembly maps in algebraic K- and L-theory
• Parametrized fixed point theory
For more information on research in topology here in Durham see the
Durham Topology Research Page
Durham Conference on Geometry and Topolog... | {"url":"http://maths.dur.ac.uk/~dma0ds/","timestamp":"2014-04-16T10:35:11Z","content_type":null,"content_length":"5643","record_id":"<urn:uuid:8583dcc8-2da0-4a5d-a517-29fd290b5803>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00192-ip-10-147-4-33.ec2.internal.warc.gz"} |
Satellite-to-Satellite Tracking and Satellite Gravity Gradiometry
• The purpose of satellite-to-satellite tracking (SST) and/or satellite gravity gradiometry (SGG) is to determine the gravitational field on and outside the Earth's surface from given gradients of
the gravitational potential and/or the gravitationa... | {"url":"https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/1134","timestamp":"2014-04-18T17:31:23Z","content_type":null,"content_length":"20815","record_id":"<urn:uuid:df9ef5d0-9aa5-44a0-8627-28215ffaaa29>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00500-ip-10-147-4-33.ec2.int... |
Android Lesson Two: Ambient and Diffuse Lighting
Welcome to the second tutorial for Android. In this lesson, we’re going to learn how to implement Lambertian reflectance using shaders, otherwise known as your standard diffuse lighting. In OpenGL
ES 2, we need to implement our own lighting algorithms, so we will learn ... | {"url":"http://www.learnopengles.com/android-lesson-two-ambient-and-diffuse-lighting/","timestamp":"2014-04-17T21:22:44Z","content_type":null,"content_length":"177079","record_id":"<urn:uuid:12fb7383-1519-4134-9071-990a519b9e00>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00488-ip-... |
[PD] OT-spectral theory of waveshapers (math)
Charles Henry czhenry at gmail.com
Thu May 25 21:31:40 CEST 2006
I've made some recent progress on a math problem related to
waveshapers...specifically, the simplest one, a cubic polynomial.
All good waveshaper functions should have a odd polynomial expansion
(for symmetry ... | {"url":"http://lists.puredata.info/pipermail/pd-list/2006-05/038671.html","timestamp":"2014-04-19T07:00:27Z","content_type":null,"content_length":"5002","record_id":"<urn:uuid:1e8c1cfd-6ea1-4273-8957-9fd4425e3e3b>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00458-ip-10-147-4-33.ec2... |
Simulation Tools Converge On Large RFICs | EE Times
News & Analysis
Simulation Tools Converge On Large RFICs
Simulation Tools Converge On Large RFICs
Editor's Note. To view a PDF version of this article, Click Here.
The drive to integrate an entire transceiver on a single chip has spurred a host of technical challenges... | {"url":"http://www.eetimes.com/document.asp?doc_id=1205673","timestamp":"2014-04-21T13:13:11Z","content_type":null,"content_length":"140171","record_id":"<urn:uuid:812915ba-fb63-483f-8a19-b24a2727ed57>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00543-ip-10-147-4-33.ec2.internal.wa... |
Posts by
Posts by Kate
Total # Posts: 1,648
If you received a $10 reward, then you spent between $50 and $99.99 If you received a $20 reward, then you could have spent $100, $125, or $149.99. If your purchase is $98, then you'd be better off
spending $2 more, so that you'll get another $10 gift card. That would ...
Ma... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Kate&page=8","timestamp":"2014-04-18T11:22:00Z","content_type":null,"content_length":"27969","record_id":"<urn:uuid:73207432-bbe5-4fa7-8d44-5de8b92a17b7>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00380-ip-10-147-4-33.ec... |
Groovy JDK
Overview Package Class Tree Deprecated Index Help
Class Character
│ Method Summary │
│ boolean │ asBoolean() │
│ │ Coerce a character to a boolean value. │
│ int │ compareTo(Number ri... | {"url":"http://groovy.codehaus.org/groovy-jdk/java/lang/Character.html","timestamp":"2014-04-16T16:00:30Z","content_type":null,"content_length":"29432","record_id":"<urn:uuid:a04d80f7-0f74-4669-846a-daff2fa333fd>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00035-ip-10-147-4-33.ec2.... |
Many 3-D plotting functions produce graphs that use color as another data dimension. For example, surface plots map surface height to color. The color limits control the limits of the color dimension
in a way analogous to setting axis limits.
The axes CLim property controls the mapping of image, patch, and surface CDat... | {"url":"http://www.mathworks.com.au/help/matlab/creating_plots/axes-color-limits--the-clim-property.html?nocookie=true","timestamp":"2014-04-24T08:47:16Z","content_type":null,"content_length":"44409","record_id":"<urn:uuid:d27ebc94-9de4-41b6-961a-fee0bd4090f1>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/... |
Student creates world's largest quantum cluster
(Phys.org) —Australian National University PhD student Seiji Armstrong has made a quantum leap towards next-generation computing.
Working with a team in Tokyo, Seiji has created the largest cluster of quantum systems ever – a milestone on the way to super-powerful, super-... | {"url":"http://phys.org/news/2013-11-student-world-largest-quantum-cluster.html","timestamp":"2014-04-16T11:02:11Z","content_type":null,"content_length":"108099","record_id":"<urn:uuid:e5a9ebc2-0dc2-43d0-904b-30676df99bca>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00533-ip-10-147... |
Making Mathematics: Support for Students
From 1999-2002, Making Mathematics connected students with professional mathematicians to work on fun, interesting, and challenging math research projects. Working alongside a Making Mathematics
mentor, students experienced and learned the methods that mathematicians use in thei... | {"url":"http://www2.edc.org/makingmath/student.asp","timestamp":"2014-04-18T10:37:51Z","content_type":null,"content_length":"10616","record_id":"<urn:uuid:ed96685d-e51b-4896-946c-8d2f8ad35d9d>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00214-ip-10-147-4-33.ec2.internal.warc.gz"} |
You are currently browsing the monthly archive for December 2009.
Tim Austin, Tanja Eisner, and I have just uploaded to the arXiv our joint paper Nonconventional ergodic averages and multiple recurrence for von Neumann dynamical systems, submitted to Pacific
Journal of Mathematics. This project started with the observa... | {"url":"https://terrytao.wordpress.com/2009/12/","timestamp":"2014-04-16T22:06:25Z","content_type":null,"content_length":"248051","record_id":"<urn:uuid:db3c80c1-ef4b-4f5d-9427-1053cd9480ab>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00397-ip-10-147-4-33.ec2.internal.warc.gz"} |
EXACT function
This article describes the formula syntax and usage of the EXACT function (function: A prewritten formula that takes a value or values, performs an operation, and returns a value or values. Use
functions to simplify and shorten formulas on a worksheet, especially those that perform lengthy or complex cal... | {"url":"http://office.microsoft.com/en-us/excel-help/exact-function-HP010342485.aspx?CTT=5&origin=HP010342953","timestamp":"2014-04-21T07:18:41Z","content_type":null,"content_length":"25089","record_id":"<urn:uuid:3abc70b7-6b07-4f5f-88de-25a5e5ed5498>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-2... |
clock puzzles
The earliest known clock problem was posed in 1694 by Jacques Ozanam in his Récréations mathématiques et physiques.
Here are two clock puzzles invented by Lewis Carroll:
1. A clock has hour and minute hands of the same length and no numerals on its face. At what time between 6 and 7 o'clock will the time... | {"url":"http://www.daviddarling.info/encyclopedia/C/clock_puzzles.html","timestamp":"2014-04-17T21:25:17Z","content_type":null,"content_length":"8566","record_id":"<urn:uuid:39ba3a5d-af91-4036-b6f4-fde9a390ef82>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00302-ip-10-147-4-33.ec2.i... |
Sums in a Triangle
Date: 9/2/95 at 18:30:30
From: Anonymous
Subject: Algebra
Six numbered bottle caps are arranged in a triangle. The sum of the three
corner numbers, 1+6+5, is three more than the sum of the remaining numbers.
How can you rearrange the bottle caps so that the sum of the corner
number is:
a. Twice the ... | {"url":"http://mathforum.org/library/drmath/view/58614.html","timestamp":"2014-04-16T22:15:00Z","content_type":null,"content_length":"6402","record_id":"<urn:uuid:4ee2e794-1c30-490e-be0e-fb7e1ab03df9>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00465-ip-10-147-4-33.ec2.internal.warc... |
Geometry of Cuts and Metrics, Algorithms Combin. 15
Results 1 - 10 of 17
- DOC. MATH. J. DMV , 1998
"... We describe a few applications of semide nite programming in combinatorial optimization. ..."
- Ann. Inst. Statist. Math
"... We provide a characterization of the compressed lattice polytopes in terms of their facet... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1804128","timestamp":"2014-04-17T14:01:03Z","content_type":null,"content_length":"37593","record_id":"<urn:uuid:4bbaedbd-1a8a-46d1-8e40-2f357528c707>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00125-ip-10-147-4-33.ec2.internal.wa... |
Slideshow: Pumpkin Pi Proves Integral to Bowdoin Math Department
Last Halloween, Amanda Gartside ’12 botched up infinity. This year, the math major is shooting for something a bit more manageable, like pi. Pumpkin pi, that is.
Gartside is one of the student organizers of the Math Department’s annual pumpkin carving eve... | {"url":"http://www.bowdoindailysun.com/2011/10/slideshow-pumpkin-pi-proves-integral-to-bowdoin-math-department/","timestamp":"2014-04-19T22:07:58Z","content_type":null,"content_length":"59846","record_id":"<urn:uuid:d9242589-d641-43d3-97b7-b02e3aa0b13f>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN... |
How to rotate a 64-bit BitBoard?
How to rotate a 64-bit BitBoard?
I am currently programming a chess game using bitboards.
From what I have read on the internet, the best way (at least the most commonly used way) to generate moves for sliding pieces (rooks, bishops, and queens), involves the use of rotated bitb... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/91892-how-rotate-64-bit-bitboard-printable-thread.html","timestamp":"2014-04-19T21:41:32Z","content_type":null,"content_length":"22527","record_id":"<urn:uuid:6ad6db5b-0700-49aa-88f4-b91cf254c61f>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-... |
Homework Help
Posted by Anonymous on Wednesday, November 14, 2012 at 11:01pm.
do not know how to get answer on kathleen spent $30.50 on two shirts. One shirt cost $3.50 more than the other. How much did each shirt cost?How do you get the answer for X +X+3.50 = 30.50. Trying to
explain how to get answer to a 5th grader.... | {"url":"http://www.jiskha.com/display.cgi?id=1352952096","timestamp":"2014-04-19T23:17:17Z","content_type":null,"content_length":"9005","record_id":"<urn:uuid:d8539eb3-a97e-4eb6-9779-ee75b668a1d3>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00502-ip-10-147-4-33.ec2.internal.warc.gz... |
Copyright © University of Cambridge. All rights reserved.
'Super Shapes' printed from http://nrich.maths.org/
Why do this problem?
This problem
provides an opportunity for pupils to practise using addition and subtraction, and it reinforces their inverse relationship. The problem gives learners chances to explain their... | {"url":"http://nrich.maths.org/1056/note?nomenu=1","timestamp":"2014-04-20T03:30:35Z","content_type":null,"content_length":"6076","record_id":"<urn:uuid:b3720503-934c-485b-8684-9fbfee7c31be>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00501-ip-10-147-4-33.ec2.internal.warc.gz"} |
Untitled Document
ROWAN UNIVERSITY
Department of Mathematics
Ma... | {"url":"http://www.rowan.edu/colleges/csm/departments/math/syllabi/TopicsAppliedMath.grd.htm","timestamp":"2014-04-16T11:29:59Z","content_type":null,"content_length":"4947","record_id":"<urn:uuid:ddb3f378-20b8-403d-9c4e-4472fe188396>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-0039... |
Systems of numeration
Results 11 - 20 of 46
- Journal of Universal Computer Science
"... Abstract: The splitting method was defined by the author in [Margenstern 2002a, Margenstern 2002d]. It is at the basis of the notion of combinatoric tilings. As a consequence of this notion,
there is a recurrence sequence which all... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=411026&sort=cite&start=10","timestamp":"2014-04-19T02:06:28Z","content_type":null,"content_length":"36427","record_id":"<urn:uuid:124b43ba-3c1f-4ca2-9acc-e3d4fdf4bd31>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00577-ip-10-147-4-3... |
the first resource for mathematics
Screen Cauchy Riemann lightlike submanifolds.
(English) Zbl 1083.53063
The notion of light-like submanifold has been introduced and studied by K. L. Duggal and A. Bejancu in [Light-like Submanifolds of Semi-Riemannian Manifolds and Applications, Kluwer Academic, 364
(1996; Zbl 0848.53... | {"url":"http://zbmath.org/?q=an:1083.53063","timestamp":"2014-04-20T20:58:14Z","content_type":null,"content_length":"21798","record_id":"<urn:uuid:f8b8fe93-4e75-486f-ab05-736ea4bef7bd>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00357-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Is AD or DC greater?
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Your qu... | {"url":"http://openstudy.com/updates/50f91579e4b007c4a2ebf056","timestamp":"2014-04-19T22:35:16Z","content_type":null,"content_length":"73957","record_id":"<urn:uuid:e46d6b98-3e0a-4211-884c-192007df384f>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00237-ip-10-147-4-33.ec2.internal.... |
Physics Forums - View Single Post - Pressure At Surface And Scale Height
Please can someone tell me if my thinking here is right...
I've got a planet with an atmospheric pressure at 6km of 0.5 P[0] and at 8km of 0.4 P[0] (P[0] = pressure at the surface).
I want to work out the scale height of the atmosphere.
Given sca... | {"url":"http://www.physicsforums.com/showpost.php?p=4240172&postcount=1","timestamp":"2014-04-18T23:21:52Z","content_type":null,"content_length":"9760","record_id":"<urn:uuid:24cd525a-385b-414c-aa02-c1c79e983e7d>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00005-ip-10-147-4-33.ec2.i... |
Results 1 - 10 of 19
- In VizSEC/DMSEC ’04: Proceedings of the 2004 ACM workshop on Visualization and , 2004
"... We describe a framework for managing network attack graph complexity through interactive visualization, which includes hierarchical aggregation of graph elements. Aggregation collapses
non-overlapping subgr... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=91579","timestamp":"2014-04-17T16:23:19Z","content_type":null,"content_length":"37262","record_id":"<urn:uuid:0f58f0c4-7f97-4250-8be2-bc918d2eeff8>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00104-ip-10-147-4-33.ec2.internal.warc.... |
RSS SPSS Short Course Module 9 Linear Mixed Effects Modeling
Linear Mixed Effects Modeling
1. Mixed Effects Models
Mixed effects models refer to a variety of models which have as a key feature both fixed and random effects.
The distinction between fixed and random effects is a murky one. As pointed out by Gelman (2005)... | {"url":"https://www.unt.edu/rss/class/Jon/SPSS_SC/Module9/M9_LMM/SPSS_M9_LMM.htm","timestamp":"2014-04-17T03:55:47Z","content_type":null,"content_length":"37157","record_id":"<urn:uuid:9d127627-ba42-42c5-9b9b-1437494a99d7>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00124-ip-10-147... |
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Engineering Mechanics Mechanics 13th Edition rapidshare megaupload hotfile, Engineering Mechanics Mechanics 13th Edition ... | {"url":"http://www.dltobez.biz/ca0/Engineering+Mechanics++Mechanics+13th+Edition","timestamp":"2014-04-21T12:08:54Z","content_type":null,"content_length":"47947","record_id":"<urn:uuid:76789ba7-c3b9-4a67-af70-ac9afe67c855>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00617-ip-10-147... |
double slit experiement?
The wavefunction that describes the electron is calculated based on the geometry of the experiment and provides a statistical prediction of which screen locations are more probable than others. The
wavefunction is a vector field, and so when two of them are superimposed, the vectors at each poi... | {"url":"http://www.physicsforums.com/showthread.php?p=4209560","timestamp":"2014-04-19T12:35:52Z","content_type":null,"content_length":"47991","record_id":"<urn:uuid:66b8a4df-f86a-4ecb-b744-25af734925ac>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00432-ip-10-147-4-33.ec2.internal.... |
George Pau
George Pau
Contact Information
Research Interests
Until February 2011, George Pau was a Luis W. Alvarez Postdoctoral Fellow working in CCSE, where he worked on developing adaptive schemes for reactive geoche... | {"url":"https://ccse.lbl.gov/people/pau/index.html","timestamp":"2014-04-19T19:36:28Z","content_type":null,"content_length":"5472","record_id":"<urn:uuid:681a1186-a1a5-4989-a64e-c3f597c912df>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00037-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Here's the question you clicked on:
The Polish astronomer Nicolaus Copernicus devised a method for... | {"url":"http://openstudy.com/updates/520bcf72e4b07b0d8c1d8c05","timestamp":"2014-04-21T10:18:22Z","content_type":null,"content_length":"395332","record_id":"<urn:uuid:e956c5fa-9fb2-4186-b1bd-9f155afa185b>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00130-ip-10-147-4-33.ec2.internal... |
A model for the zero shear viscosity.
Zero shear shear: see strength of materials. Shear
A straining action wherein applied forces produce a sliding or skewin... | {"url":"http://www.thefreelibrary.com/A+model+for+the+zero+shear+viscosity.-a054831782","timestamp":"2014-04-18T05:53:33Z","content_type":null,"content_length":"61191","record_id":"<urn:uuid:28741ec5-421f-4f35-8c79-e9da110cf7e1>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00136-ip-... |
Dynamics of Economic Well-Being: Labor Force, 1991 to 1993
Source of Data
The SIPP universe is the noninstitutionalized resident population living in the United States. Field representatives interview eligible persons who are at least 15 years of age at the time of the
interview. Not eligible to be in the survey are cr... | {"url":"http://www.census.gov/people/laborforce/publications/dewb9193/source.html","timestamp":"2014-04-16T08:53:21Z","content_type":null,"content_length":"124881","record_id":"<urn:uuid:81ce9e6e-3dab-4488-8463-257099a427ee>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00063-ip-10-1... |
Review of Waves and Ray Diagrams
Review of Waves and Ray Diagrams
Light travels as a wave. You should have already encountered waves in your physics course before starting this module. But in case your study of those topics is a distant memory or scary nightmare,
here is a review of some of the key concepts.
Periodi... | {"url":"http://www.rpi.edu/dept/phys/Dept2/APPhys1/optics/optics/node3.html","timestamp":"2014-04-17T10:38:39Z","content_type":null,"content_length":"7315","record_id":"<urn:uuid:bdcf0abf-3f1e-446f-b999-becb112d0231>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00544-ip-10-147-4-33.... |
February 6, 2013
COMS W4115
Programming Languages and Translators
Lecture 5: Implementing a Lexical Analyzer
February 6, 2013
1. Finite automata
2. Converting an NFA to a DFA
3. Equivalence of regular expressions and finite automata
4. Simulating an NFA
5. The pumping lemma for regular languages
6. Closure and de... | {"url":"http://www1.cs.columbia.edu/~aho/cs4115/lectures/13-02-06.htm","timestamp":"2014-04-18T18:26:44Z","content_type":null,"content_length":"6056","record_id":"<urn:uuid:f41208bf-8dd0-4138-968e-ee2f645be16b>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00296-ip-10-147-4-33.ec2.int... |
Solution to Bubble Puzzle Pops Out
With a key mathematical insight, a pair of theorists has solved a 5-decades-old puzzle as easily as you might burst a soap bubble with a pin. The new result lets researchers predict whether a bubble
in foam will grow or shrink. More than a mere curiosity, the mathematical relation cou... | {"url":"http://news.sciencemag.org/2007/04/solution-bubble-puzzle-pops-out?mobile_switch=mobile","timestamp":"2014-04-19T02:34:47Z","content_type":null,"content_length":"45372","record_id":"<urn:uuid:b580d102-057a-4e4d-b73e-452605412ee7>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-... |
'equations' Answers By New Users
New answers tagged equations
I don't want to do your work right away, because it won't help you in the future. But I'll try to give you hints. Java elements The different elements that you might need are the following: the
number n, which is the number of elements in your input ... | {"url":"http://stackoverflow.com/tags/equations/new","timestamp":"2014-04-20T21:47:40Z","content_type":null,"content_length":"39513","record_id":"<urn:uuid:0ef65f98-4c68-4264-a961-7e8b1acce559>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00341-ip-10-147-4-33.ec2.internal.warc.gz"} |
Materials Science Help - Slip Systems & Resolved Shear Stress
Also, note that in this case, the tensile axis lies in one of the slip planes. It is obviously normal to the plane's normal direction and the rss is 0 for all slip directions in that plane.
Thanks for the reply again Bavid. Have fixed up my units and am gett... | {"url":"http://www.physicsforums.com/showthread.php?p=3834565","timestamp":"2014-04-20T21:24:50Z","content_type":null,"content_length":"76308","record_id":"<urn:uuid:da305c7e-9b46-4a6e-939f-0d4c44d91ba7>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00134-ip-10-147-4-33.ec2.internal.... |
Notes on BRST VII: The Harish-Chandra Homomorphism
The Casimir element discussed in the last posting of this series is a distinguished quadratic element of the center infinitesimal character of
defined by
Note: this is not the same thing as the usual (or global) character of a representation, which is a conjugation-inv... | {"url":"http://www.math.columbia.edu/~woit/wordpress/?p=1346","timestamp":"2014-04-17T03:48:37Z","content_type":null,"content_length":"54614","record_id":"<urn:uuid:88c6bd18-f217-4999-ad05-5860d8f335fe>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00269-ip-10-147-4-33.ec2.internal.w... |
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W := {(x_1; x_2; x_3) in V l (x_2)=(x_1)(x_3)} Is W a subspace... | {"url":"http://openstudy.com/updates/517a9d40e4b0249598f7260b","timestamp":"2014-04-17T06:59:24Z","content_type":null,"content_length":"108175","record_id":"<urn:uuid:a46d1eef-4878-48a0-b512-300563cc6aee>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00153-ip-10-147-4-33.ec2.internal.... |
Just checking to see if right and how to get arc.
July 11th 2007, 01:48 PM #1
Junior Member
Jun 2007
Just checking to see if right and how to get arc.
Just wondering if I proved the congruency part right and how do I answer the second part? Still confused over previous post. Is the arc 45 degrees? Took forever ... | {"url":"http://mathhelpforum.com/geometry/16772-just-checking-see-if-right-how-get-arc.html","timestamp":"2014-04-16T14:41:57Z","content_type":null,"content_length":"38480","record_id":"<urn:uuid:01110868-cb6e-4512-89de-86a39eea9bc3>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-0037... |
Arithmetic on the Abacus: Part 1
If you want to talk about mechanical computing tools, you can’t ignore the abacus. It’s the oldest computing tool in the world; and it’s still very commonly used. It’s also about as different from
the slide rule as you could imagine. The abacus is really fundamentally an addition device... | {"url":"http://scienceblogs.com/goodmath/2006/09/19/arithmetic-on-the-abacus-part/","timestamp":"2014-04-16T16:53:10Z","content_type":null,"content_length":"56960","record_id":"<urn:uuid:2755ae64-9b2d-451c-a0d5-deeb2e788dcc>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00119-ip-10-1... |
This Article
Bibliographic References
Add to:
ASCII Text x
Y. Wolfstahl, M. Yoeli, "An Equivalence Theorem for Labeled Marked Graphs," IEEE Transactions on Parallel and ... | {"url":"http://www.computer.org/csdl/trans/td/1994/08/l0886-abs.html","timestamp":"2014-04-19T05:19:43Z","content_type":null,"content_length":"52795","record_id":"<urn:uuid:36be2df5-38ed-42d2-8282-78808fb4edb9>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00532-ip-10-147-4-33.ec2.in... |
Inscribed Polygon Grids
A simple straight edge and a percentage circle offer children access to profound and fundamental learnings in both art and geometry. Making grids from scratch can exercise children's powers of
visualization: the abilities developed through interpreting configurations for their 'hidden' g... | {"url":"http://mathforum.org/sarah/shapiro/shapiro.inscribed.grids.html","timestamp":"2014-04-17T04:10:23Z","content_type":null,"content_length":"5522","record_id":"<urn:uuid:73108323-1215-43e7-b3ff-fa2b1080a354>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00011-ip-10-147-4-33.ec2.... |
Math Help
April 26th 2010, 01:17 AM #1
Junior Member
Nov 2009
Any ideas to show that in integers, $xz = yz \Rightarrow x=y$, without division algorithm and without the corresponding property in natural numbers? (Note: z is nonzero.)
In my course we are doing one of those "ground-up" constructions, so we st... | {"url":"http://mathhelpforum.com/number-theory/141464-cancellation.html","timestamp":"2014-04-16T04:14:57Z","content_type":null,"content_length":"30272","record_id":"<urn:uuid:db362561-3d76-424a-bb31-ba28acfd1797>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00256-ip-10-147-4-33.ec2... |
the encyclopedic entry of Stable_normal_bundle
surgery theory
, a branch of
, the
stable normal bundle
of a
differentiable manifold
is an invariant which encodes the stable normal (dually, tangential) data. It is also called the
Spivak normal bundle
, after
Michael Spivak
(reference below). There are analogs for genera... | {"url":"http://www.reference.com/browse/wiki/Stable_normal_bundle","timestamp":"2014-04-16T23:16:42Z","content_type":null,"content_length":"76383","record_id":"<urn:uuid:611e600b-1e6a-4b04-9c28-b72ee6bb0f59>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00425-ip-10-147-4-33.ec2.intern... |
Real Second-Order Sections
Next | Prev | Up | Top | Index | JOS Index | JOS Pubs | JOS Home | Search
Real Second-Order Sections
In practice, however, signals are typically real-valued functions of time. As a result, for real filters (§5.1), it is typically more efficient computationally to combine complex-conjugate one... | {"url":"https://ccrma.stanford.edu/~jos/filters/Real_Second_Order_Sections.html","timestamp":"2014-04-18T13:48:36Z","content_type":null,"content_length":"11920","record_id":"<urn:uuid:dac14bc4-4437-49be-84fe-6c639bd8d15c>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00275-ip-10-147-... |
Re: st: Simple slope analysis for non-linear models
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]... | {"url":"http://www.stata.com/statalist/archive/2013-03/msg01080.html","timestamp":"2014-04-16T04:22:58Z","content_type":null,"content_length":"11377","record_id":"<urn:uuid:432feaca-b325-4870-830a-8c8b230a2671>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00380-ip-10-147-4-33.ec2.in... |
James' Empty Blog
People seem to
have got very excited
over the
Chip Knappenberger gave at the Heartland conference, which I am a co-author on. So perhaps it is worth a post. Judith Curry described it as a
Good study with appropriate analysis methods as far as I can tell
. But please don't let her endorsement put you o... | {"url":"http://julesandjames.blogspot.co.uk/2010_05_01_archive.html","timestamp":"2014-04-20T15:50:54Z","content_type":null,"content_length":"292286","record_id":"<urn:uuid:15879522-302b-47e2-829b-de5e3a2100fa>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00087-ip-10-147-4-33.ec2.int... |
Math Forum Discussions
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Topic: Mathematica strange behaviour finding a cubic root
Replies: 5 Last Post: Dec 18, 2012 2:36 AM
Me... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2421015&messageID=7937989","timestamp":"2014-04-20T16:11:10Z","content_type":null,"content_length":"21334","record_id":"<urn:uuid:eaf88df1-387f-4552-818c-6b40999420bc>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00054-ip-10-147-4... |
Asymptotic determination of the eigenfrequencies of a sphere in a
ASA 128th Meeting - Austin, Texas - 1994 Nov 28 .. Dec 02
4pPAb5. Asymptotic determination of the eigenfrequencies of a sphere in a fluid.
G. C. Gaunaurd
Naval Surface Warfare Center, White Oak Detachment, R-34, Silver Spring, MD 20903-5640
Starting from... | {"url":"http://www.auditory.org/asamtgs/asa94aus/4pPAb/4pPAb5.html","timestamp":"2014-04-17T07:54:00Z","content_type":null,"content_length":"1947","record_id":"<urn:uuid:43a9d5e9-7e85-4a10-aded-e3ad0cef5a5b>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00048-ip-10-147-4-33.ec2.inter... |
We need to explore new ways to teach Mathematics to high school students
It’s not a secret that a popular software company offer their employees a percentage of time to contribute to the project of their wish. I think most people when they are asked the question “how
would you spend that time?” would answer: “I’d contr... | {"url":"http://blogs.msmvps.com/dmartin/blog/2011/08/27/we-need-to-explore-new-ways-to-teach-mathematics-to-high-school-students/","timestamp":"2014-04-18T16:16:54Z","content_type":null,"content_length":"15367","record_id":"<urn:uuid:4b569f27-c366-4825-bb20-a5d265a38a1e>","cc-path":"CC-MAIN-2014-15/segments/13976095339... |
Neural network algorithms that learn in polynomial time from examples and queries
, 1995
"... For manytypes of learners one can compute the statistically "optimal" way to select data. We review how these techniques have been used with feedforward neural networks [MacKay, 1992# Cohn,
1994]. We then showhow the same prin... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=620356","timestamp":"2014-04-18T16:52:19Z","content_type":null,"content_length":"17706","record_id":"<urn:uuid:2addf583-aeff-4cb6-b752-0e9fe20d2496>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00567-ip-10-147-4-33.ec2.internal.war... |
Optimal control of the propagation of a graph in inhomogeneous media
The Library
Optimal control of the propagation of a graph in inhomogeneous media
Deckelnick, Klaus, Elliott, Charles M. and Styles, Vanessa. (2009) Optimal control of the propagation of a graph in inhomogeneous media. SIAM Journal on Control and Optim... | {"url":"http://wrap.warwick.ac.uk/2210/","timestamp":"2014-04-20T21:33:03Z","content_type":null,"content_length":"42577","record_id":"<urn:uuid:10679407-4261-4982-be6d-c2b1fb24e67d>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00148-ip-10-147-4-33.ec2.internal.warc.gz"} |
Perfect powers on genus 0 curves (with restrictions)
up vote 2 down vote favorite
I suppose a conjecture implies this so there might be an unconditional proof.
Let $F(x,y)=0$ be a curve with infinitely many integral points $(u^m,v^n)$ where $\gcd(u,v)=1$ infinitely often and $m \ge 3,n \ge 2$. Such curves are easy to c... | {"url":"http://mathoverflow.net/questions/120393/perfect-powers-on-genus-0-curves-with-restrictions/139848","timestamp":"2014-04-20T03:53:05Z","content_type":null,"content_length":"57793","record_id":"<urn:uuid:f867927e-5a0f-4237-ad6f-69d8ea230d83>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-2014... |
limitx->0 sin3x-5sin2x/sin6x-3sinx - Homework Help - eNotes.com
limitx->0 sin3x-5sin2x/sin6x-3sinx
You need to evaluate limit of function `(sin 3x-5sin 2x)/(sin 6x-3sin x)` when `x-gt0` , hence you need to substitute 0 for x in equation of function such that:
`lim_(x-gt0) (sin 3x-5sin 2x)/(sin 6x-3sin x) = (sin0-5sin0... | {"url":"http://www.enotes.com/homework-help/limitx-gt-y-sin3x-5sin2x-sin6x-3sinx-312169","timestamp":"2014-04-20T22:38:24Z","content_type":null,"content_length":"24820","record_id":"<urn:uuid:71a07f89-fc09-40a0-a0cb-05a89bc4c5e8>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00220-ip... |
Re: st: clogit prediction in the presence of collinearity
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: st: clogit prediction in the presence of collinearity
From sjsamuels@gmail.com
To statalist@hsphsun2.harvard.edu
Subject Re: st: clogit prediction in the presence of collinear... | {"url":"http://www.stata.com/statalist/archive/2010-02/msg00750.html","timestamp":"2014-04-20T16:00:27Z","content_type":null,"content_length":"9105","record_id":"<urn:uuid:c37e2d92-c77d-4076-98bc-af7abf1bea10>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00115-ip-10-147-4-33.ec2.inte... |
Relationships of weight and height with age in hybrid Holstein-Friesian/Guzera females
F.E. Madalena^1, R.L. Teodoro^2 and A.P. Madureira^3
^1Department of Animal Sciences, School of Veterinary Sciences, Federal University of Minas Gerais, Caixa Postal 567, 30123-970 Belo Horizonte, MG, Brazil
^2EMBRAPA-Dairy Cattle... | {"url":"http://www.funpecrp.com.br/gmr/year2003/vol3-2/gmr0067_full_text.htm","timestamp":"2014-04-20T05:42:00Z","content_type":null,"content_length":"24937","record_id":"<urn:uuid:c62aaa63-c26b-4db8-b318-a557831a02a1>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00513-ip-10-147-4-3... |
Midlothian, TX Algebra 1 Tutor
Find a Midlothian, TX Algebra 1 Tutor
...I will also ensure that you become proficient in completing the "dreaded proofs". They are not difficult once you "learn the rules". Mathematics, especially geometry, is a game.
55 Subjects: including algebra 1, reading, chemistry, writing
... | {"url":"http://www.purplemath.com/Midlothian_TX_algebra_1_tutors.php","timestamp":"2014-04-17T01:41:25Z","content_type":null,"content_length":"23987","record_id":"<urn:uuid:21125c95-3cbb-424d-bb53-7624141fb4b5>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00655-ip-10-147-4-33.ec2.int... |
College Point Geometry Tutor
...Besides teaching these courses I have been involved with writing the new Common Core Curriculum and corresponding lessons, and developing shared assesments. Most of my lessons are on Powerpoint
which I will be more than happy to share with my students. While at my current school I wa... | {"url":"http://www.purplemath.com/college_point_geometry_tutors.php","timestamp":"2014-04-20T04:00:21Z","content_type":null,"content_length":"24096","record_id":"<urn:uuid:775507e4-4d4a-43ef-a9f1-ffa186562ac8>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00429-ip-10-147-4-33.ec2.inte... |
Haskell/Phantom types
Phantom types are a way to embed a language with a stronger type system than Haskell's.
Phantom typesEdit
An ordinary type
data T = TI Int | TS String
plus :: T -> T -> T
concat :: T -> T -> T
its phantom type version
data T a = TI Int | TS String
Nothing's changed - just a new argument a that we ... | {"url":"http://en.m.wikibooks.org/wiki/Haskell/Phantom_types","timestamp":"2014-04-21T09:39:03Z","content_type":null,"content_length":"25346","record_id":"<urn:uuid:49103604-a5c7-4021-ad8a-8c1c9c89ecae>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00369-ip-10-147-4-33.ec2.internal.wa... |
root, in mathematics, a solution to an equation, usually expressed as a number or an algebraic formula.
In the 9th century, Arab writers usually called one of the equal factors of a number jadhr (“root”), and their medieval European translators used the Latin word radix (from which derives the
adjective radical). If a ... | {"url":"http://www.britannica.com/print/topic/509457","timestamp":"2014-04-16T21:55:57Z","content_type":null,"content_length":"11752","record_id":"<urn:uuid:54dbab4b-855d-486e-b2b6-1fc0b4f52019>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00357-ip-10-147-4-33.ec2.internal.warc.gz"} |
compound interest
03-19-2005 #1
Registered User
Join Date
Mar 2005
compound interest
i have to make a program to print out the following:
Enter a principal amount:
Enter an annual interest rate:
Your first month of interest will be: $5.83
Enter the number of years your money will be in the bank:... | {"url":"http://cboard.cprogramming.com/c-programming/63231-compound-interest.html","timestamp":"2014-04-16T11:43:22Z","content_type":null,"content_length":"90079","record_id":"<urn:uuid:065a8382-9bdb-426c-99b7-71a923db8185>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00291-ip-10-147... |
Daniel's Challenge Thread
Well the first part comes out from the sum of a geometric series:
Induction proves the second pretty quickly:
Obviously the first part could also be done (and more quickly) by induction, but I feel induction gets rid of the 'why' behind it. I'm sure you're going to show me a nicer way to do th... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=11034","timestamp":"2014-04-19T05:15:00Z","content_type":null,"content_length":"26143","record_id":"<urn:uuid:e7be8941-8ad4-48ff-8635-1c78af64eb19>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00650-ip-10-147-4-33.ec2.internal.w... |
Roots of the equation
June 9th 2010, 09:12 AM
Roots of the equation
Please help me through this problem:
(1) Set $y=1/(px+q)$ to find the equation whose roots are $1/(p\alpha+q)$ and $1/(p\beta+q)$
Thank you.
June 9th 2010, 09:28 AM
I don't see what the substitution is for. If we know that a polynomial ... | {"url":"http://mathhelpforum.com/algebra/148445-roots-equation-print.html","timestamp":"2014-04-18T21:31:02Z","content_type":null,"content_length":"10537","record_id":"<urn:uuid:8ac16af2-8e61-473b-b0ba-021c5383ff53>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00352-ip-10-147-4-33.ec... |
Constrained Optimization and Calibration for Deterministic and Stochastic Simulation Experiments
Seminar Room 1, Newton Institute
Optimization of the output of computer simulators, whether deterministic or stochastic, is a challenging problem because of the typical severe multimodality. The problem is further complicat... | {"url":"http://www.newton.ac.uk/programmes/DAE/seminars/2011090814301.html","timestamp":"2014-04-20T16:24:46Z","content_type":null,"content_length":"6558","record_id":"<urn:uuid:499ed229-165e-4456-887f-311d65771eaf>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00085-ip-10-147-4-33.e... |
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Your question is ready. Sign... | {"url":"http://openstudy.com/updates/4fdf471de4b0f2662fd597a8","timestamp":"2014-04-20T06:10:33Z","content_type":null,"content_length":"82164","record_id":"<urn:uuid:9b293825-9a5b-4807-9d3b-c0aa674a5c94>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00568-ip-10-147-4-33.ec2.internal.... |
Advogato: Blog for tampe
Compress that for me, please
So, if you are in a habit of analyze lists and tree structures like code, and like pattern matching, you may end up writing ton's of code like.
(def sum-of-leaves
((X . L) (+ (sum-of-leaves X) (sum-of-leaves L)))
(() 0)
( X X))
e.g.... | {"url":"http://www.advogato.org/person/tampe/diary/101.html","timestamp":"2014-04-18T13:12:39Z","content_type":null,"content_length":"6256","record_id":"<urn:uuid:4453cc05-408f-477a-a191-1150ca15b586>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00591-ip-10-147-4-33.ec2.internal.war... |
Trigonometry Tutors
Voorhees, NJ 08043
Math and Science Tutor for all ages
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plot simulink in matlab
MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi
i have generated simulink figure and can convert it in matlab using plot(signal) . now if i want to take the graph between a time limit such as 0.2s t0 0.5s, which command should i write?
There is actually no other command needed ... | {"url":"http://www.mathworks.com/matlabcentral/answers/62299","timestamp":"2014-04-17T08:00:19Z","content_type":null,"content_length":"26384","record_id":"<urn:uuid:21e81b9f-d1dd-4a94-8cf8-b55a2633492b>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00531-ip-10-147-4-33.ec2.internal.w... |
Johns Creek, GA Geometry Tutor
Find a Johns Creek, GA Geometry Tutor
...Not all students learn alike, and sometimes creativity is the key! She has taught over 150 students in the past four years! Abigail was recently the Tutor of the Month for another tutoring
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Newbie feeling very stupid
12-31-2010, 07:50 AM #1
I must have close to 50 books and not one of them tell me what I want to know. Every quilt pattern is preplanned or says "after cutting the strips, sew together..."
THAT'S what I want to know, how do I figure out how many strips of each color do I cut to get th... | {"url":"http://www.quiltingboard.com/main-f1/newbie-feeling-very-stupid-t86452.html","timestamp":"2014-04-18T04:24:54Z","content_type":null,"content_length":"69473","record_id":"<urn:uuid:e267e480-bd48-49c1-9835-659214954759>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00422-ip-10-... |
Soap Film Solutions to Plateau’s Problem
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January 2014
Volume 24
Issue 1
pp 271-297
Soap Film Solutions to Plateau’s Problem
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$39.95 / €34.95 / £29.95*
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Get Acc... | {"url":"http://link.springer.com/article/10.1007/s12220-012-9337-x","timestamp":"2014-04-18T04:17:21Z","content_type":null,"content_length":"50252","record_id":"<urn:uuid:15482a2d-2fd0-4683-a781-3e1ce8966630>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00180-ip-10-147-4-33.ec2.inte... |
Renton Prealgebra Tutor
Find a Renton Prealgebra Tutor
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to analyze the potential energy savings of emerging energy effici... | {"url":"http://www.purplemath.com/Renton_prealgebra_tutors.php","timestamp":"2014-04-21T02:16:45Z","content_type":null,"content_length":"23775","record_id":"<urn:uuid:92fbbc06-60dc-42ba-99d6-0db38efe17db>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00634-ip-10-147-4-33.ec2.internal... |
Relationship in Sets using Venn Diagram | Venn diagram | Set Theory | Set
Relationship in Sets using Venn Diagram
The relationship in sets using Venn diagram are discussed below:
• The union of two sets can be represented by Venn diagrams by the shaded region, representing A ∪ B.
A ∪ B when A ⊂ B
A ∪ B when neither A ⊂... | {"url":"http://www.math-only-math.com/relationship-in-sets-using-Venn-diagram.html","timestamp":"2014-04-19T14:29:12Z","content_type":null,"content_length":"51111","record_id":"<urn:uuid:25b171aa-4b9f-4b78-847e-535927aed4fe>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00610-ip-10-1... |
Johns Creek, GA Geometry Tutor
Find a Johns Creek, GA Geometry Tutor
...Not all students learn alike, and sometimes creativity is the key! She has taught over 150 students in the past four years! Abigail was recently the Tutor of the Month for another tutoring
website! "Abigail really knows her stuff.
22 Subjects... | {"url":"http://www.purplemath.com/johns_creek_ga_geometry_tutors.php","timestamp":"2014-04-20T08:52:26Z","content_type":null,"content_length":"24052","record_id":"<urn:uuid:33699a8b-9848-4530-9fa4-7e8250099feb>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00569-ip-10-147-4-33.ec2.int... |
Ratios - Grade 5 Math Questions With Answers
Questions on how to find math ratios in different situations with answers are presented.
1. In the figure below are three different shapes: squares, triangles and circles
Use the above picture to find the following:
A. the ratio of the number of triangles to the... | {"url":"http://www.analyzemath.com/primary_math/grade_5/ratio.html","timestamp":"2014-04-19T04:19:53Z","content_type":null,"content_length":"8911","record_id":"<urn:uuid:8624554e-764a-4c04-b3d4-33e0ee121eda>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00434-ip-10-147-4-33.ec2.inter... |
Weak convergence in the intersection of Lebesgue spaces or Sobolev spaces
up vote 4 down vote favorite
Let $B:=B_1\cap B_2\cap...\cap B_n$, where each $B_j$ is a reflexive Lebesgue space or Sobolev space (such as $L^4$, $H^1$, etc.) on a domain in $\mathbb{R}^d$. Then $B$ is a Banach space endowed
with the norm $$\|\cd... | {"url":"http://mathoverflow.net/questions/135125/weak-convergence-in-the-intersection-of-lebesgue-spaces-or-sobolev-spaces","timestamp":"2014-04-21T01:22:10Z","content_type":null,"content_length":"51595","record_id":"<urn:uuid:04887e03-7480-458f-81a6-27b76c454908>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/w... |
Clifton, NJ Algebra 2 Tutor
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University• More than fifteen years of professional experience tu... | {"url":"http://www.purplemath.com/Clifton_NJ_Algebra_2_tutors.php","timestamp":"2014-04-16T22:34:00Z","content_type":null,"content_length":"23942","record_id":"<urn:uuid:fb1ba0b8-3c30-42a1-8a81-fb7b467abde1>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00092-ip-10-147-4-33.ec2.inter... |
Distillation of secret key and entanglement from quantum states
Based on techniques from classical information theory, which we generalise to the quantum domain, we show how to distill secret key between two parties by local operations and public communication
from given states, at an asymptotically optimal rate. By im... | {"url":"http://www.newton.ac.uk/programmes/QIS/Abstract3/winter.html","timestamp":"2014-04-20T19:33:14Z","content_type":null,"content_length":"2597","record_id":"<urn:uuid:bc8199d1-7db5-4b0e-8465-4ff78da973e2>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00250-ip-10-147-4-33.ec2.int... |
This is a simple linear time voting algorithm designed by Robert S Boyer and J Stother Moore in 1980 which is discussed in their paper
MJRTY - A Fast Majority Vote Algorithm
This algorithm decides which element of a sequence is in the majority, provided there is such an element.
Suppose there are n characters (objects/... | {"url":"http://bytescrolls.blogspot.com/2011_07_01_archive.html","timestamp":"2014-04-21T02:13:00Z","content_type":null,"content_length":"97157","record_id":"<urn:uuid:1b984def-1886-40b6-b2b9-b959b003ec4e>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00407-ip-10-147-4-33.ec2.internal... |
Lumens to watts
Lumens to watts calculator
Luminous flux in lumens (lm) to electric power in watts (W) calculator.
Enter the luminous flux in lumens, luminous efficacy in lumens per watt and press the Calculate button to get the power in watts:
* the predefined luminous efficacy values are typical / av... | {"url":"http://www.rapidtables.com/calc/light/lumen-to-watt-calculator.htm","timestamp":"2014-04-18T15:42:35Z","content_type":null,"content_length":"13679","record_id":"<urn:uuid:4afe92ca-35f1-4a0c-8958-5cdc8c26827f>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00486-ip-10-147-4-33.... |
[SciPy-User] Wave files / PCM question
Nicolau Werneck nwerneck@gmail....
Sun Nov 7 17:50:52 CST 2010
Hi. That is one interesting question. The fact is that integer formats
allow, or better, force you to have one extra possible level for the
negative values (assuming we are using two's complement as
usual). This is one... | {"url":"http://mail.scipy.org/pipermail/scipy-user/2010-November/027387.html","timestamp":"2014-04-16T04:17:31Z","content_type":null,"content_length":"7389","record_id":"<urn:uuid:1e56e439-d139-46b2-a7af-783149e010c6>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00575-ip-10-147-4-33.... |
Supply and Demand (in that order)
Professor Nunes writes (and attaches a chart):
""Stilettoheels" is mistaken.The graph shows the traditional measure of growth as the latest four Qtr average over four qtyr average four qtrs ago. (or average GDP for year t over average GDP for
year t-1).The "depth' of this recession (GD... | {"url":"http://caseymulligan.blogspot.com/2009/05/real-gdp-now-and-1981-82.html","timestamp":"2014-04-19T19:33:46Z","content_type":null,"content_length":"78859","record_id":"<urn:uuid:a188c07c-0c5c-48bc-afd1-3476fd7994b4>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00346-ip-10-147-... |
[FOM] 502: Embedded Maximal Cliques 5
Harvey Friedman hmflogic at gmail.com
Wed Sep 26 01:21:36 EDT 2012
We have revamped sections 9 and 11. We have made some other minor
upgrades and added polish.
We have posted the revised September 26, 2012 version of the entire
Extended Abstract at my website at
downloadable manusc... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2012-September/016702.html","timestamp":"2014-04-18T16:07:55Z","content_type":null,"content_length":"8272","record_id":"<urn:uuid:120c134b-751b-4913-bcd7-325ec02059ff>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00579-ip-10-147-4-33.ec2.in... |
[Numpy-discussion] Arrays of Python Values
Ian Mallett geometrian@gmail....
Fri Jul 23 03:16:41 CDT 2010
So working on the radiosity renderer:
The code now runs fast enough to generate the data required to draw that.
Now, I need to optimize the radiosity calculation, so that it will converge
in a reasonable amount of t... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2010-July/051789.html","timestamp":"2014-04-18T23:50:01Z","content_type":null,"content_length":"4099","record_id":"<urn:uuid:bc245a7d-b5a5-4b13-a57b-58ae3c12ad2f>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00046-ip-10-147-4-... |
188 helpers are online right now
75% of questions are answered within 5 minutes.
is replying to Can someone tell me what button the professor is hitting...
• Teamwork 19 Teammate
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• You have blocked this person.
• ✔ You're a fan Checking fan status...
Thanks... | {"url":"http://openstudy.com/users/diwakar/medals","timestamp":"2014-04-20T14:13:49Z","content_type":null,"content_length":"94490","record_id":"<urn:uuid:33b284ba-412f-41d6-a0f5-500b2ed11b07>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00211-ip-10-147-4-33.ec2.internal.warc.gz"} |
PERSONAL SELLING:
market potential
an estimate of the maximum possible sales of a good or service for an entire industry during a stated time period
sales potential
refers to the maximum market share that a particular firm can achieve under ideal conditions
sales forecast
an estimate of the dollar or unit sales for a s... | {"url":"http://www.sykronix.com/tsoc/courses/sales/forecast.htm","timestamp":"2014-04-21T14:40:52Z","content_type":null,"content_length":"12461","record_id":"<urn:uuid:db5050ef-bb84-45de-bd81-832e3df841e7>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00011-ip-10-147-4-33.ec2.interna... |
st: creating cross tables/ matrices with expected/ observed frequencies
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date ... | {"url":"http://www.stata.com/statalist/archive/2012-09/msg00788.html","timestamp":"2014-04-20T23:44:13Z","content_type":null,"content_length":"9327","record_id":"<urn:uuid:608578c3-2c5a-4aab-b292-ac8f62c0bf6b>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00163-ip-10-147-4-33.ec2.int... |
how to integrate this??
April 5th 2009, 12:54 PM #1
Junior Member
Oct 2008
how to integrate this??
im trying to integrate the function $x(1-x)$ which is $x-x^2$. if I make u=x^2 or u=x-x^2 for u-substitution it never turns out right though.. please someone help
u-substitution?! this is power rule!
remem... | {"url":"http://mathhelpforum.com/calculus/82399-how-integrate.html","timestamp":"2014-04-16T11:56:12Z","content_type":null,"content_length":"38001","record_id":"<urn:uuid:91a01325-c606-4758-a05a-a6f0835d34ae>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00593-ip-10-147-4-33.ec2.inte... |
East Brimfield, MA Math Tutor
Find an East Brimfield, MA Math Tutor
...I have been living in the United States for 13 years, raised two children through Massachusetts school systems and am familiar with the requirements of MCAS, ACT, and SAT, as well as AP French
tests. I have tutored children through K-12 in maths... | {"url":"http://www.purplemath.com/East_Brimfield_MA_Math_tutors.php","timestamp":"2014-04-20T16:22:29Z","content_type":null,"content_length":"24546","record_id":"<urn:uuid:2d3138bc-85b8-4375-809a-2b4ca76f247e>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00062-ip-10-147-4-33.ec2.int... |
[Numpy-discussion] comparing floating point numbers
Ondrej Certik ondrej@certik...
Mon Jul 19 20:31:00 CDT 2010
I was always using something like
abs(x-y) < eps
(abs(x-y) < eps).all()
but today I needed to also make sure this works for larger numbers,
where I need to compare relative errors, so I found this:
and wrote ... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2010-July/051675.html","timestamp":"2014-04-17T18:58:44Z","content_type":null,"content_length":"3679","record_id":"<urn:uuid:54fd1ddd-7607-4e3a-a066-99fe4364fae2>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00090-ip-10-147-4-... |
Functional Analysis question
May 1st 2010, 02:38 AM
Functional Analysis question
I can't work this out
show $c_0$ (with the usual sup norm) is not a Hilbert Space.
my main problem stems from using the $c_0$ space which I don't fully grasp, I know the method for this type of problem so I'm really looking for... | {"url":"http://mathhelpforum.com/differential-geometry/142415-functional-analysis-question-print.html","timestamp":"2014-04-16T19:06:48Z","content_type":null,"content_length":"5795","record_id":"<urn:uuid:007ac421-5db1-4b8f-baa3-f1da664dab44>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-2014041600... |
Hirosi Ooguri
Hirosi Ooguri is a leading theorist in high energy physics and works at the interface of elementary particle physics, string theory, and related mathematics. He has made fundamental contributions to
conformal field theories in two dimensions and to topological string theory. He is also widely recognized f... | {"url":"http://www.kavlifoundation.org/hirosi-ooguri","timestamp":"2014-04-19T00:22:06Z","content_type":null,"content_length":"14181","record_id":"<urn:uuid:1ce7144e-d7fd-4112-8489-1121598e8166>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00277-ip-10-147-4-33.ec2.internal.warc.gz"} |
Quantum field theory in Solovay-land
up vote 9 down vote favorite
Constructing quantum field theories is a well-known problem. In Euclidean space, you want to define a certain measure on the space of distributions on R^n. The trickiness is that the detailed
properties of the distributions that you get is sensitive to t... | {"url":"http://mathoverflow.net/questions/68825/quantum-field-theory-in-solovay-land/68996","timestamp":"2014-04-19T14:57:16Z","content_type":null,"content_length":"95548","record_id":"<urn:uuid:cecad06a-3af5-4949-9c5b-6a0ec935f70f>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00328-... |
Re: Re:st: Re: fixed effects vs random effects
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Re: Re:st: Re: fixed effects vs random effects
From "Rodrigo A. Alfaro" <ralfaro76@hotmail.com>
To <statalist@hsphsun2.harvard.edu>
Subject Re: Re:st: Re: fixed effects vs random effects
... | {"url":"http://www.stata.com/statalist/archive/2007-02/msg00082.html","timestamp":"2014-04-16T07:16:21Z","content_type":null,"content_length":"14296","record_id":"<urn:uuid:d1466c54-ab66-4d57-a0d7-fb403a620b08>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00483-ip-10-147-4-33.ec2.in... |