content stringlengths 86 994k | meta stringlengths 288 619 |
|---|---|
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
evaluate and simplfy 22/-x-11 when x=11
• one year ago
• o... | {"url":"http://openstudy.com/updates/4f8f17ffe4b000310fad612f","timestamp":"2014-04-16T19:45:05Z","content_type":null,"content_length":"32349","record_id":"<urn:uuid:041407b1-8c5d-4123-bfa7-b40811e8741c>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00180-ip-10-147-4-33.ec2.internal.... |
Covariance question
1. The problem statement, all variables and given/known data
Let the random variables X and Y have the joint p.m.f.:
f(x,y) = (x+y)/32 x=1,2, y=1,2,3,4.
find the means [tex]\mu[/tex][x] and [tex]\mu[/tex][y], the variances [tex]\sigma[/tex]^2[x] and [tex]\sigma[/tex]^2[y], and the correlation coeffi... | {"url":"http://www.physicsforums.com/showthread.php?p=2661791","timestamp":"2014-04-17T12:31:49Z","content_type":null,"content_length":"23237","record_id":"<urn:uuid:fffd9c93-1d5f-43fe-a9bb-2516848463c8>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00568-ip-10-147-4-33.ec2.internal.... |
An Electric Field Is Described In Cylindrical Coordinates... | Chegg.com
An electric field is described in cylindrical coordinates as:
E=p'(1/p) [V/m]
where p' is rho vector and p is rho. Find the voltage drop Vab where a is the the point (1,0,0) and b is (2,pi/2,1). In the the description of these points, the cylindri... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/electric-field-described-cylindrical-coordinates-e-p-1-p-v-m-p-rho-vector-p-rho-find-volta-q2866696","timestamp":"2014-04-16T22:33:48Z","content_type":null,"content_length":"20371","record_id":"<urn:uuid:73b6f19b-ab20-40fb-9ad0-a811e200e70a>","cc-path":"C... |
[SciPy-user] Cookbook: Interpolation of an N-D curve error
Angus McMorland a.mcmorland at auckland.ac.nz
Mon Jun 19 18:15:40 CDT 2006
Hi David et al,
Thanks for your interest.
David Huard wrote:
> Hi Angus,
> I updated scipy and numpy this morning, and the example ran fine,
> except for the import Float64 statement th... | {"url":"http://mail.scipy.org/pipermail/scipy-user/2006-June/008324.html","timestamp":"2014-04-17T04:04:27Z","content_type":null,"content_length":"7474","record_id":"<urn:uuid:6e71b710-8cc0-4470-b854-9ffa16f68a3d>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00400-ip-10-147-4-33.ec2... |
Experimental Errors in the Physics Laboratory
Systematic errors usually cause the results of a measurement to be consistently too high or too low below the true value. These errors may be due to:
Consequently, there is always a significant discrepancy between the expected theoretical results and the experimental result... | {"url":"http://facstaff.gpc.edu/~mokafor/gpcphysics/physicslabs/lab_errors.html","timestamp":"2014-04-18T13:18:40Z","content_type":null,"content_length":"10232","record_id":"<urn:uuid:d36edfaf-9c49-4b32-9445-6700f52a4129>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00466-ip-10-147-... |
Probability and sample space -A few more questions
A group of six children are choosing colored pencils to draw a picture. Each child is allowed to select one color. The available colors are green, red, and blue. If the second child refuses to use
red pencils, and the third child refuses to use blue pencils, then how m... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=233803","timestamp":"2014-04-19T22:22:05Z","content_type":null,"content_length":"52115","record_id":"<urn:uuid:cca6dfc1-0bdf-420f-86b4-bc425c93162b>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00038-ip-10-147-4-33.ec2.internal... |
Find derivative using Part 1 of the Fundamental Theorem of Calculus?
October 6th 2010, 10:16 AM #1
Sep 2008
Find derivative using Part 1 of the Fundamental Theorem of Calculus?
I never seen this problem before! I tried expanding and doing all that stuff but I got the wrong answer!
The function is (3+v^2)^10... | {"url":"http://mathhelpforum.com/calculus/158615-find-derivative-using-part-1-fundamental-theorem-calculus.html","timestamp":"2014-04-18T06:18:21Z","content_type":null,"content_length":"34109","record_id":"<urn:uuid:d3f8afc8-3dd8-48c4-834b-95d4fd39424b>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN... |
Combination Drawn Formats
Yikes! If this has happened in your state, don't start calling the Lottery. It should happen, but not very often at all. On the other hand, if it has happened quite often in your state, go ahead,
make the call, and make 'em squirm!... :) ....... Let me put you all at ease, it hasn't happened o... | {"url":"http://www.lotteryamerica.com/anatomy2.html","timestamp":"2014-04-17T00:58:31Z","content_type":null,"content_length":"18336","record_id":"<urn:uuid:5bfb8d53-ccb0-42b9-905a-fd2d91e4f954>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00339-ip-10-147-4-33.ec2.internal.warc.gz"} |
Zeroes of a Polynomial (and its Derivative)
January 23rd 2011, 06:03 PM #1
Zeroes of a Polynomial (and its Derivative)
I am working on the following problem:
Let $P(z)$ be a holomorphic polynomial of degree at least 1 so that $P(z)e 0$ in the upper half plane $\mathbb{R}_+^2 = \{z\in \mathbb{C}: \text{Im }z>0\}... | {"url":"http://mathhelpforum.com/differential-geometry/169146-zeroes-polynomial-its-derivative.html","timestamp":"2014-04-23T20:59:50Z","content_type":null,"content_length":"45335","record_id":"<urn:uuid:6d7b8dc4-f1f7-4c7e-bd4e-398d258409ab>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-201404230320... |
Tucker, GA Algebra Tutor
Find a Tucker, GA Algebra Tutor
...I have been doing private math tutoring since I was a sophomore in high school. I believe in guiding students to the answers through prompt questions. This makes sure that when the student
leaves he or she is equipped to answer the problems on their own fo... | {"url":"http://www.purplemath.com/Tucker_GA_Algebra_tutors.php","timestamp":"2014-04-16T16:30:04Z","content_type":null,"content_length":"23601","record_id":"<urn:uuid:7ab2a95d-6297-4ae2-9d83-d74efb272e00>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00570-ip-10-147-4-33.ec2.internal... |
Title page for ETD etd-0501102-110350
Mapping of mortality rates has been a valuable public health tool.
We describe novel Bayesian methods for constructing maps which do not depend on a post stratification of the estimated rates. We also construct posterior modal maps rather than posterior mean
maps. Our m... | {"url":"http://www.wpi.edu/Pubs/ETD/Available/etd-0501102-110350/","timestamp":"2014-04-20T13:30:05Z","content_type":null,"content_length":"5156","record_id":"<urn:uuid:cf1c5b70-27ee-4d77-b0d5-ca0f80d94859>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00295-ip-10-147-4-33.ec2.intern... |
1st Fundamental Theorem of Calc
January 17th 2011, 10:54 AM #1
Sep 2009
1st Fundamental Theorem of Calc
Ok I know the first fundamental theorem of Calc but this question is confusing me because both of the bounds are varibles with exponents. Please help
Find the derivative of
You can fix the problem tha... | {"url":"http://mathhelpforum.com/calculus/168612-1st-fundamental-theorem-calc.html","timestamp":"2014-04-19T21:30:07Z","content_type":null,"content_length":"45414","record_id":"<urn:uuid:6702b616-63e6-4379-8f59-53a7cab69e44>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00343-ip-10-1... |
Adiabatic and Quantum Computers
CS 301 Lecture, Dr. Lawlor
This lecture is pure bonus material--it will NOT appear on any homeworks or the final exam.
│ │ Ordinary Computer │ Adiabatic Circuits │ Quantum Computer │
│ Goal │ Get 'er done! │ Substantially lower... | {"url":"https://www.cs.uaf.edu/2011/fall/cs301/lecture/11_23_quantum.html","timestamp":"2014-04-18T00:20:03Z","content_type":null,"content_length":"22365","record_id":"<urn:uuid:ae65985e-f57d-4432-ae05-31503f9ca4f6>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00032-ip-10-147-4-33.e... |
Title page for ETD etd-0501102-110350
Mapping of mortality rates has been a valuable public health tool.
We describe novel Bayesian methods for constructing maps which do not depend on a post stratification of the estimated rates. We also construct posterior modal maps rather than posterior mean
maps. Our m... | {"url":"http://www.wpi.edu/Pubs/ETD/Available/etd-0501102-110350/","timestamp":"2014-04-20T13:30:05Z","content_type":null,"content_length":"5156","record_id":"<urn:uuid:cf1c5b70-27ee-4d77-b0d5-ca0f80d94859>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00295-ip-10-147-4-33.ec2.interna... |
Star-Delta and Delta-Star Conversion in Three-Phase AC Circuits
1. Star-Delta and Delta-Star Conversion in Three-Phase AC Circuits
< Back Page 5 of 10 Next >
3.5 Star-Delta and Delta-Star Conversion in Three-Phase AC Circuits
In this book, the three-phase ac systems are considered as a balanced circuit, made up of a... | {"url":"http://www.informit.com/articles/article.aspx?p=101617&seqNum=5","timestamp":"2014-04-20T01:08:31Z","content_type":null,"content_length":"33231","record_id":"<urn:uuid:f5ed002c-b3e2-4e5e-a714-e1a8e382b442>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00187-ip-10-147-4-33.ec2... |
About Assignment Scales
Gradebook allows you to choose from a number of scales to score each assignment:
Points: You can enter the number of points a student earned out of the total possible points. You can enter non-negative numbers up to five digits and with two decimal places, such as 9.25 (out of 10
Percentage: You... | {"url":"http://cat-plone2.cac.washington.edu/lst/help/gradebook/scales","timestamp":"2014-04-17T09:34:33Z","content_type":null,"content_length":"25637","record_id":"<urn:uuid:0b6ec79c-b65d-42f2-a01c-5046f3c6404f>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00572-ip-10-147-4-33.ec2.... |
Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations
A structural model of carbon nanocoils (CNCs) on the basis of carbon nanotubes (CNTs) was proposed. The Young’s moduli and spring constants of CNCs were computed and compared with those of CNTs. Upon
elongation and compression, CNCs exhibit superela... | {"url":"http://www.nanoscalereslett.com/content/5/3/478?fmt_view=mobile","timestamp":"2014-04-18T22:10:13Z","content_type":null,"content_length":"110288","record_id":"<urn:uuid:4a8abe0d-731a-4e52-b48a-02e9af879ce3>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00545-ip-10-147-4-33.ec2... |
Probabilistic and Fuzzy Arithmetic Approaches for the Treatment of Uncertainties in the Installation of Torpedo Piles
Mathematical Problems in Engineering
Volume 2008 (2008), Article ID 512343, 26 pages
Research Article
Probabilistic and Fuzzy Arithmetic Approaches for the Treatment of Uncertainties in the Installati... | {"url":"http://www.hindawi.com/journals/mpe/2008/512343/","timestamp":"2014-04-19T08:07:42Z","content_type":null,"content_length":"254708","record_id":"<urn:uuid:da0c16b6-0989-476b-a560-2a70b6371612>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00250-ip-10-147-4-33.ec2.internal.warc... |
1 Introduction
Next: 2 The axiomatic approach Up: Axiomatic and Coordinate Geometry Previous: Axiomatic and Coordinate Geometry
At some point between high school and college we first make the transition between Euclidean (or synthetic) geometry and co-ordinate (or analytic) geometry. Later, during graduate studies ... | {"url":"http://www.imsc.res.in/~kapil/papers/krp/node1.html","timestamp":"2014-04-18T23:37:00Z","content_type":null,"content_length":"5701","record_id":"<urn:uuid:4f862dc3-da69-4c81-bc05-c95efb5e5fe7>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00186-ip-10-147-4-33.ec2.internal.warc... |
simple integration.
March 26th 2009, 02:18 AM #1
Junior Member
Jun 2008
simple integration.
The gradient of a curve is dy/dx=kx, where k is constant.
y=6x-7 and y=mx+c are the equation of the tangent and normal to the curve respectively. Find the values of m and c.
m is solved easily. but couldn't find ... | {"url":"http://mathhelpforum.com/calculus/80730-simple-integration.html","timestamp":"2014-04-19T11:38:15Z","content_type":null,"content_length":"32921","record_id":"<urn:uuid:b038ef77-12fb-418a-bd2d-7b788b332f8a>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00231-ip-10-147-4-33.ec2... |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
1. Describe how mutations lead to genetic variations. 2. Which... | {"url":"http://openstudy.com/updates/50a2acb9e4b0e22d17ef82ef","timestamp":"2014-04-21T07:49:40Z","content_type":null,"content_length":"95051","record_id":"<urn:uuid:755664e9-b228-4f56-b58a-2d18a85f2fd5>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00638-ip-10-147-4-33.ec2.internal.... |
Chapter Introduction
NAG Library Chapter Introduction
f11 – Large Scale Linear Systems
1 Scope of the Chapter
This chapter provides functions for the solution of large sparse systems of simultaneous linear equations. These include
methods for real nonsymmetric and symmetric linear systems and
methods for general real l... | {"url":"http://www.nag.co.uk/numeric/CL/nagdoc_cl23/html/F11/f11intro.html","timestamp":"2014-04-17T21:28:20Z","content_type":null,"content_length":"88366","record_id":"<urn:uuid:d17f38c5-96aa-455c-b6ee-065434482e3b>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00523-ip-10-147-4-33.... |
Calendar Magic
Calendar Magic
Calendar Magic is an easy-to-use program that is entertaining, informative, educational and of equal applicability in the home and in the office. Calendar Magic has been tested on Windows 95, 98, Me... | {"url":"http://www.stokepoges.plus.com/calendar.htm","timestamp":"2014-04-16T04:10:15Z","content_type":null,"content_length":"12849","record_id":"<urn:uuid:dca0c6a9-25c2-43e0-9b65-4ba6f2cb06b7>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00547-ip-10-147-4-33.ec2.internal.warc.gz"} |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
May someone help me with this integral?
• 11 months ago
• ... | {"url":"http://openstudy.com/updates/51825f5ee4b0163f4370a6d9","timestamp":"2014-04-19T04:28:35Z","content_type":null,"content_length":"165717","record_id":"<urn:uuid:abee182b-a567-4d3b-9f10-6b9d3d4d3ad7>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00161-ip-10-147-4-33.ec2.internal... |
Can RNH Score 100 Points in a Season?
Doug MacLean made quite the assertion on Sportsnet’s coverage of the Oilers game last night, saying that Ryan Nugent-Hopkins is guaranteed to get 100 points in a season in his career. At the time it
struck me as an uninformed blurt of Pidgin English typical of MacLean, but I thoug... | {"url":"http://www.boysonthebus.com/2013/01/29/can-rnh-score-100-points-in-a-season/","timestamp":"2014-04-19T06:53:12Z","content_type":null,"content_length":"18567","record_id":"<urn:uuid:b8b4ca9b-beaf-422d-bdf1-06cd87c25ca0>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00483-ip-10... |
[Scipy-tickets] [SciPy] #1231: use of uninitialized variable in SLSQP when n equality constraints
SciPy Trac scipy-tickets@scipy....
Mon Jul 12 17:51:07 CDT 2010
#1231: use of uninitialized variable in SLSQP when n equality constraints
Reporter: stevenj | Owner: somebody
Type: defect | ... | {"url":"http://mail.scipy.org/pipermail/scipy-tickets/2010-July/002936.html","timestamp":"2014-04-19T07:15:22Z","content_type":null,"content_length":"5221","record_id":"<urn:uuid:0875e56b-1b5a-49ea-8200-5b8154652055>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00380-ip-10-147-4-33.... |
Physics Forums - View Single Post - Analysis help - Continuous function that is differentiable at all points except c
It seems that the fact that (lim x -> c f ' exists) means f derievative is bounded on I is important.
If I am thinking correctly I think f ' is uniformly continous since it has a continous extension on... | {"url":"http://www.physicsforums.com/showpost.php?p=3074754&postcount=2","timestamp":"2014-04-20T23:28:11Z","content_type":null,"content_length":"7419","record_id":"<urn:uuid:37ab7952-2549-4529-9e0c-99b534190c76>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00168-ip-10-147-4-33.ec2.... |
When quoting this document, please refer to the following
URN: urn:nbn:de:0030-drops-13808
URL: http://drops.dagstuhl.de/opus/volltexte/2008/1380/
Go to the corresponding Portal
Cussens, James
Model equivalence of PRISM programs
The problem of deciding the probability model equivalence of two PRISM programs is addresse... | {"url":"http://drops.dagstuhl.de/opus/frontdoor.php?source_opus=1380","timestamp":"2014-04-20T21:01:19Z","content_type":null,"content_length":"4593","record_id":"<urn:uuid:90484b5a-5c5d-4c9f-b29f-61c59a4c7a0c>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00049-ip-10-147-4-33.ec2.inte... |
Minimal compactification
up vote 3 down vote favorite
In their famous book, Faltings and Chai constructed, among other things, minimal and toroidal compactification of the Siegel moduli space. The reason for the use of the word toroidal is clear, since
toroidal geometry is used to define such compactification, it is no... | {"url":"http://mathoverflow.net/questions/126947/minimal-compactification","timestamp":"2014-04-20T06:40:48Z","content_type":null,"content_length":"55630","record_id":"<urn:uuid:8cbb0253-4a71-47ab-862b-f4a7b053171c>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00600-ip-10-147-4-33.e... |
Hackensack, NJ SAT Math Tutor
Find a Hackensack, NJ SAT Math Tutor
I'm exclusively an SAT/ACT tutor, and I can help you maximize your score! I tutor all sections of the SAT and ACT, and I provide value for parents by consistently outperforming the highest priced
tutors. I draw on both years of experience as a cours... | {"url":"http://www.purplemath.com/hackensack_nj_sat_math_tutors.php","timestamp":"2014-04-18T13:30:56Z","content_type":null,"content_length":"24273","record_id":"<urn:uuid:07e20660-b44d-4f0a-9651-84deba50031d>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00009-ip-10-147-4-33.ec2.int... |
Is round a shape? (logic question)
March 7th 2007, 08:23 PM
Richard Rahl
Is round a shape? (logic question)
Hey all,
I'm trying to prove whether or not round is a shape.
I have:
StatementA: round is a shape
ConverseA: A shape is round
InverseA: If it is not round, then it is not a shape
Cont... | {"url":"http://mathhelpforum.com/discrete-math/12316-round-shape-logic-question-print.html","timestamp":"2014-04-17T01:14:21Z","content_type":null,"content_length":"34874","record_id":"<urn:uuid:db1787a5-437b-428e-9dfd-2a521679137b>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00075-... |
A note on least squares fitting of signal waveforms
Mishra, SK (2007): A note on least squares fitting of signal waveforms.
Download (143Kb) | Preview
Signal waveforms are very fast dampening oscillatory time series composed of exponential functions. The regular least squares fitting techniques are often unstable whe... | {"url":"http://mpra.ub.uni-muenchen.de/4705/","timestamp":"2014-04-18T21:32:04Z","content_type":null,"content_length":"19399","record_id":"<urn:uuid:a0642ee4-6deb-4bc7-b54c-2f93e22bb0a4>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00309-ip-10-147-4-33.ec2.internal.warc.gz"} |
Nematode population dynamics, threshold levels and estimation of crop losses
D.L. Trudgill and M.S. Phillips
Nematode damage
Control measures
Population dynamics
Yield losses are influenced by the pathogenicity of the species of nematode involved, by the nematode population density at planting, by the susce... | {"url":"http://www.fao.org/docrep/V9978E/v9978e07.htm","timestamp":"2014-04-23T09:12:57Z","content_type":null,"content_length":"27530","record_id":"<urn:uuid:ec68c9a1-5e4d-4e1d-ae39-d53a8ca6173d>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00652-ip-10-147-4-33.ec2.internal.warc.gz"} |
Atascocita, TX Geometry Tutor
Find an Atascocita, TX Geometry Tutor
...I prefer one on one education to large classes and my students have always shown marked improvement. I am an excellent communicator with a desire to help student achieve their educational
goals. I prefer using some internet instructional tools i... | {"url":"http://www.purplemath.com/Atascocita_TX_geometry_tutors.php","timestamp":"2014-04-17T00:52:33Z","content_type":null,"content_length":"24156","record_id":"<urn:uuid:74e66224-91be-4fa5-9ecc-089e73b95ed2>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00076-ip-10-147-4-33.ec2.inte... |
Nonmonotone Spectral Projected Gradient Methods on Convex Sets
Results 11 - 20 of 91
, 2001
"... A practical algorithm for box-constrained optimization is introduced. The algorithm combines an active-set strategy with spectral projected gradient iterations. In the interior of each face a
strategy that deals eciently wi... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1558979&sort=cite&start=10","timestamp":"2014-04-21T07:26:42Z","content_type":null,"content_length":"39486","record_id":"<urn:uuid:33b30d35-8d0a-4305-9ab1-195c8779389e>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00387-ip-10-147-4... |
Yippee, my first animations in Mathematica!
Let a circle roll around a circle twice as big. The shape traced by a point on the outer circle is a cardioid. Now consider a third circle rolling around the second one as well (again half as
big, and at the same speed); its trace is already less familiar. The more ci... | {"url":"http://yuuki-fluting.tumblr.com/","timestamp":"2014-04-20T06:10:00Z","content_type":null,"content_length":"45481","record_id":"<urn:uuid:e3993d7a-f6ca-4790-8081-dcddb9bbeec5>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00304-ip-10-147-4-33.ec2.internal.warc.gz"} |
Baldwin, John T. - Department of Mathematics, Statistics, and Computer Science, University of Illinois at Chicago
• Half-way round but still 40 days Being a sequel to the earlier epic: Around the world in 40 days. Also posted on this website.
• BEYOND FIRST ORDER LOGIC I John T. Baldwin
• Lecture 12: Excellence... | {"url":"http://www.osti.gov/eprints/topicpages/documents/starturl/02/194.html","timestamp":"2014-04-19T17:38:28Z","content_type":null,"content_length":"43798","record_id":"<urn:uuid:53ec28b7-f67c-4676-bfb9-30437d56c815>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00039-ip-10-147-4-... |
HowStuffWorks "How much coal is required to run a 100-watt light bulb 24 hours a day for a year?"
We'll start by figuring out how much energy in kilowatt-hours the light bulb uses per year. We multiply how much power it uses in kilowatts, by the number of hours in a year. That gives 0.1 kW x
8,760 hours or 876 kWh.
The... | {"url":"http://science.howstuffworks.com/environmental/energy/question481.htm","timestamp":"2014-04-21T12:11:08Z","content_type":null,"content_length":"117390","record_id":"<urn:uuid:e85daf76-ee18-4b83-8f68-c9c5f1d79a47>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00429-ip-10-147-4... |
Teaching Computer Programming to First-Year Undergraduates with a MATLAB Based Robot Simulator
First-year undergraduates often find computer programming difficult because of the abstract nature of the processes and concepts involved. Students who are adept at learning complex historical facts,
scientific theories, or m... | {"url":"http://www.mathworks.de/company/newsletters/articles/teaching-computer-programming-to-first-year-undergraduates-with-a-matlab-based-robot-simulator.html?nocookie=true","timestamp":"2014-04-24T11:32:24Z","content_type":null,"content_length":"38218","record_id":"<urn:uuid:1a801af7-8275-497f-9b3f-b99d976a5f51>","c... |
[Numpy-discussion] Definitions of pv, fv, nper, pmt, and rate
Skipper Seabold jsseabold@gmail....
Tue Jun 9 08:45:43 CDT 2009
On Tue, Jun 9, 2009 at 1:14 AM, <josef.pktd@gmail.com> wrote:
> On Tue, Jun 9, 2009 at 12:51 AM, <d_l_goldsmith@yahoo.com> wrote:
>> --- On Mon, 6/8/09, Skipper Seabold <jsseabold@gmail.com> wro... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-June/043292.html","timestamp":"2014-04-17T21:48:53Z","content_type":null,"content_length":"8651","record_id":"<urn:uuid:e9c27090-828a-490c-a89a-3ab5edd5019d>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00622-ip-10-147-4-... |
Research Blogging
Do you write about peer-reviewed research in your blog? Use ResearchBlogging.org to make it easy for your readers — and others from around the world — to find your serious posts about academic
If you don't have a blog, you can still use our site to learn about fascinating developments in cutting-edge ... | {"url":"http://www.researchblogging.org/blogger/home/id/2134","timestamp":"2014-04-16T13:04:56Z","content_type":null,"content_length":"106278","record_id":"<urn:uuid:9577ab84-9fe7-4956-9d87-1341a6705251>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00066-ip-10-147-4-33.ec2.internal.w... |
The geometry of turbo-decoding dynamics
Results 1 - 10 of 40
- In Proceedings of Uncertainty in AI , 1999
"... Recently, researchers have demonstrated that "loopy belief propagation" --- the use of Pearl's polytree algorithm in a Bayesian network with loops --- can perform well in the context of
error-correcting codes.... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=387712","timestamp":"2014-04-23T09:56:53Z","content_type":null,"content_length":"41327","record_id":"<urn:uuid:df4b932b-e079-4d32-90fc-d3d5da66ab2a>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00085-ip-10-147-4-33.ec2.internal.warc... |
cylindrical pipe holding up a screen (real world project)
Hi Shawn. Welcome to the board,
For a tubular structure, moment of inertia I = [itex]\pi[/itex]/64 (D
For a beam, uniformly loaded with SIMPLY SUPPORTED ends, the equations for stress and maximum deflection are:
The maximum moment is m = w L
/ 2
where w = linear... | {"url":"http://www.physicsforums.com/showthread.php?p=4254985","timestamp":"2014-04-21T14:45:45Z","content_type":null,"content_length":"80341","record_id":"<urn:uuid:223f49a2-c76b-490a-af78-e01755af7618>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00289-ip-10-147-4-33.ec2.internal.w... |
Washington Calculus Tutor
Find a Washington Calculus Tutor
...Depending on the course, many teachers also include trigonometry. Algebra 2 is one of the most challenging courses students will take, honors or non-honors. It is important that students keep
up with the work level and keep up with practicing.
24 Subje... | {"url":"http://www.purplemath.com/washington_calculus_tutors.php","timestamp":"2014-04-16T07:43:29Z","content_type":null,"content_length":"24035","record_id":"<urn:uuid:eab44b41-ed8e-462a-aa53-b3a11e568d1b>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00413-ip-10-147-4-33.ec2.interna... |
Enchanted Learning
│ Figure │ Area │
│ Square ││a * a │
│Rectangle ││a * b │
│ Circle ││πr ^2 │
The area of a region is the number of square units contained within the region. For example, the area of a square with a sides of length a is A = a^2. The area of a rectangle is A = length*width. The
area of a paralle... | {"url":"http://www.enchantedlearning.com/math/glossary/A.shtml","timestamp":"2014-04-20T21:15:52Z","content_type":null,"content_length":"31877","record_id":"<urn:uuid:78dbf0ac-e5a8-466c-bf1d-da16c96e8515>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00001-ip-10-147-4-33.ec2.internal... |
Absolute Value on the Graphing Calculator
Example 4: Solve:
Boolean Check:
(The inequality symbols are under
the TEST Menu - 2nd MATH.)
Answer: x < -1; x > 5
You could also enter using Y[1] and Y[2]^ found under
Vars →Y-Vars, Function)
Where the inequality is true, y-values on ... | {"url":"http://mrsroberts.com/MathBits/TISection/Algebra2/absolutevalue.htm","timestamp":"2014-04-18T00:15:01Z","content_type":null,"content_length":"13152","record_id":"<urn:uuid:4566242e-a79e-4ef1-8dc4-f658fe1bf90c>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00528-ip-10-147-4-33... |
Posts from November 23, 2010 on The Unapologetic Mathematician
Two of the most interesting constructions involving group representations are restriction and induction. For our discussion of both of them, we let $H\subseteq G$ be a subgroup; it doesn’t have to be
Now, given a representation $\rho:G\to\mathrm{End}(V)$, i... | {"url":"http://unapologetic.wordpress.com/2010/11/23/","timestamp":"2014-04-20T03:20:31Z","content_type":null,"content_length":"49671","record_id":"<urn:uuid:dafe2f57-99ef-4413-8311-585c3c2ab002>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00311-ip-10-147-4-33.ec2.internal.warc.gz"... |
Help me understand this please!!
September 30th 2007, 11:06 AM
Help me understand this please!!
I don't want any answers i just don't understand the question and would like it explained in common terms for my benefit please!!!!!!
The wheels on a bike have a circumference of 2 meters. Each time the front wheel m... | {"url":"http://mathhelpforum.com/algebra/19748-help-me-understand-please-print.html","timestamp":"2014-04-18T05:09:19Z","content_type":null,"content_length":"5761","record_id":"<urn:uuid:7623ecbf-03f8-4c33-a5ab-5f24305a8003>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00535-ip-10-1... |
CDS chart of the day, Portugal edition
Many thanks to my colleague Eric Burroughs for sending over this chart, showing how Portugal’s CDS curve has evolved over the course of this year:
The black curve is how Portugal looked in April: a pretty standard upward-sloping curve, with default more likely the longer you go ou... | {"url":"http://blogs.reuters.com/felix-salmon/2010/11/22/cds-chart-of-the-day-portugal-edition/","timestamp":"2014-04-20T16:22:59Z","content_type":null,"content_length":"68097","record_id":"<urn:uuid:fd894353-e4d3-4952-bde1-9e4042c59765>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-... |
Lombard Calculus Tutor
Find a Lombard Calculus Tutor
...I have a PhD. in experimental nuclear physics. I have completed undergraduate coursework in the following math subjects - differential and integral calculus, advanced calculus, linear algebra,
differential equations, advanced differential equations with applic... | {"url":"http://www.purplemath.com/Lombard_calculus_tutors.php","timestamp":"2014-04-18T08:29:51Z","content_type":null,"content_length":"23909","record_id":"<urn:uuid:1bd2b400-f3bc-4ed8-91e6-72cca1bcdba8>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00368-ip-10-147-4-33.ec2.internal.... |
Posts by
Posts by Joe
Total # Posts: 2,001
Simplify. Please help me fractions hate me:) (1/25-1/x^2)divided by (1/5+1/x)
physical science
What is the mass of a 10.0 cm3 cube of copper?
physical science
How many hours are required for a radio signal from a space probe near the dwarf planet Pluto, 6.00 x 10 (to the 9th)... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Joe&page=11","timestamp":"2014-04-20T08:41:56Z","content_type":null,"content_length":"27869","record_id":"<urn:uuid:9602a20d-ac10-4052-8782-64f328db3f37>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00251-ip-10-147-4-33.ec2... |
User’s Guide to PARI-GP, by
Results 1 - 10 of 23
- SIAM Journal on Scientific Computing , 1999
"... . A new class of quadrature rules for the integration of both regular and singular functions is constructed and analyzed. For each rule the quadrature weights are positive and the class includes
rules of arbitrarily high... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1032589","timestamp":"2014-04-21T08:56:08Z","content_type":null,"content_length":"37301","record_id":"<urn:uuid:69a61e89-7b37-4431-b268-05c72e38cd42>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00353-ip-10-147-4-33.ec2.internal.wa... |
Root Test Proof
A selection of articles related to root test proof.
Original articles from our library related to the Root Test Proof. See Table of Contents for further available material (downloadable resources) on Root Test Proof.
Root Test Proof is described in multiple online sources, as addition to our editors' ar... | {"url":"http://www.realmagick.com/root-test-proof/","timestamp":"2014-04-17T22:01:55Z","content_type":null,"content_length":"25044","record_id":"<urn:uuid:5133f2a5-65ee-45bb-95aa-3b0e925b580b>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00603-ip-10-147-4-33.ec2.internal.warc.gz"} |
Tanya Khovanova’s Math Blog
Many years ago at Gelfand’s seminar in Moscow, USSR, someone pointed out a young girl and told me: “This is Natalia Grinberg. In her year in the math Olympiads, she was the best in the country. She
is the next you.”
We were never introduced to each other and our paths never crossed until ver... | {"url":"http://blog.tanyakhovanova.com/?p=464","timestamp":"2014-04-17T13:07:01Z","content_type":null,"content_length":"29018","record_id":"<urn:uuid:2cc194ba-6b28-48f7-8852-c9c401743c04>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00471-ip-10-147-4-33.ec2.internal.warc.gz"} |
How to calculate dea number?
0 How to calculate dea number?
· Comment · Flag · Answer
To confirm the validity of the DEA registration number, the pharmacist should add the first, third, and fifth digits together, then add the second, fourth, and sixth digits, multiplying that sum
by 2. The right-most digit of t... | {"url":"http://www.experts123.com/q/how-to-calculate-dea-number.html","timestamp":"2014-04-16T13:04:20Z","content_type":null,"content_length":"42848","record_id":"<urn:uuid:8cd01939-dcc7-482e-8c03-d89fcd3c8a0f>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00096-ip-10-147-4-33.ec2.int... |
An elementary number theory question
up vote 1 down vote favorite
Can anyone suggest a reference or a simple proof of the following?
For every sequence of integers $a_1,...,a_n$, there exists a non-empty subsequence whose sum is divisible by $n.$
Here is a more general problem: Prove that for every $r$ and $n$ there is... | {"url":"http://mathoverflow.net/questions/103356/an-elementary-number-theory-question","timestamp":"2014-04-17T15:54:21Z","content_type":null,"content_length":"41795","record_id":"<urn:uuid:e2ad0675-2214-4b49-a982-222b5aad33d7>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00643-ip-10... |
Mack <(E-Mail Removed)> wrote:
> Here is my problem I am trying to solve just for fun.
> The input is a number in the range 1-30000.
> The output is one line of text for each number in the range 2 to the number input.
> For each number it must print either "n is prime" or "n is not prime".
> Speed is not important beca... | {"url":"http://www.velocityreviews.com/forums/t450411-help.html","timestamp":"2014-04-25T05:41:25Z","content_type":null,"content_length":"27189","record_id":"<urn:uuid:3759bb3c-55d7-40aa-847d-b0a3e4e4d762>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00133-ip-10-147-4-33.ec2.interna... |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
Challenge: When @lgbasallote left OpenStudy, he left us with 4... | {"url":"http://openstudy.com/updates/5120ecf1e4b06821731cdd2c","timestamp":"2014-04-19T19:59:43Z","content_type":null,"content_length":"101564","record_id":"<urn:uuid:d085a118-c67d-4adf-aae3-29cc9ee7d15b>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00179-ip-10-147-4-33.ec2.internal... |
The Rabin-Karp Algorithm
Next: The Knuth-Morris-Pratt Algorithm Up: String Searching Previous: The General Problem
We can use the technique of hashing (explored earlier in the semester) as a way of testing whether two strings are the same- if two strings hash to the same value, then they might be the same string,
... | {"url":"http://ellard.org/dan/www/Q-97/HTML/root/node43.html","timestamp":"2014-04-16T07:15:23Z","content_type":null,"content_length":"13894","record_id":"<urn:uuid:790d1ede-b131-4d0e-915b-d51c498b8599>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00426-ip-10-147-4-33.ec2.internal.w... |
Finding an inverse function
If you draw the line y = x, the inverse of a function should be mirrored across that line. That is, f(x,y) = f-¹(y,x)
But I still don't understand the use of the quadratic equation with y as a variable and
not y set to zero.
y isn't the variable. x is:
yx² - Sx - SL = 0
a = y, b = -S... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=20611","timestamp":"2014-04-19T17:16:05Z","content_type":null,"content_length":"21195","record_id":"<urn:uuid:7d8800cd-1b08-445a-8c68-584f5a656938>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00299-ip-10-147-4-33.ec2.internal.w... |
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Translational to rotational energy transfer in molecule-surface collisions
FI... | {"url":"http://scitation.aip.org/content/aip/journal/jcp/125/8/10.1063/1.2209237","timestamp":"2014-04-17T16:38:54Z","content_type":null,"content_length":"110957","record_id":"<urn:uuid:de98274f-8747-4e4d-9b59-6ddd2bfe10be>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00471-ip-10-147... |
Looking for hard and rare logic puzzles
Hi everyone,
For a very long time I looked for hard puzzles on the internet. The kind of puzzles I like is actually very difficult to find. I'll explain it : I like puzzles that can be easily explained, that
seems impossible to solve a priori and whose answers make you think inte... | {"url":"http://forums.xkcd.com/viewtopic.php?p=2697419","timestamp":"2014-04-18T05:32:59Z","content_type":null,"content_length":"140544","record_id":"<urn:uuid:136bc2fb-73c8-424d-aafc-1f4417a37777>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00301-ip-10-147-4-33.ec2.internal.warc.g... |
Solving Equation Worksheets
Free equation worksheets for algebra learners help to practice with equations involving one step, two steps and multisteps. One step,Two step, and Systems of equations worksheets are provided
in distinct web pages. Multistep equations worksheets are listed here. Also find pages related t... | {"url":"http://www.mathworksheets4kids.com/equations/","timestamp":"2014-04-19T14:45:31Z","content_type":null,"content_length":"27761","record_id":"<urn:uuid:5a0e9927-15b7-489e-8a88-f3b37ef58190>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00456-ip-10-147-4-33.ec2.internal.warc.gz"... |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
SOMEONE PLEASE HELP ME! Jorge stands 63 feet from the base of ... | {"url":"http://openstudy.com/updates/4f33281ce4b0fc0c1a0b6129","timestamp":"2014-04-19T07:09:45Z","content_type":null,"content_length":"28011","record_id":"<urn:uuid:88b1d924-0379-452b-9fed-5100260f2d02>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00118-ip-10-147-4-33.ec2.internal.... |
Some NP-complete Problems on Graphs
Results 1 - 10 of 30
, 1994
"... Algorithms for learning Bayesian networks from data have two components: a scoring metric and a search procedure. The scoring metric computes a score reflecting the goodness-of-fit of the
structure to the data. The search procedure tries to identify n... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=102766","timestamp":"2014-04-23T11:05:22Z","content_type":null,"content_length":"36862","record_id":"<urn:uuid:d1e567b6-939e-499b-a43c-eb69b7717f72>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00595-ip-10-147-4-33.ec2.internal.warc... |
Check that a signal satisfies step response bounds during simulation:
● If all bounds are satisfied, the block does nothing.
● If a bound is not satisfied, the block asserts, and a warning message appears at the MATLAB^® prompt. You can also specify that the block:
○ Evaluate a MATLAB expression.
○ Stop... | {"url":"http://www.mathworks.se/help/sldo/ref/checkstepresponsecharacteristics.html?nocookie=true","timestamp":"2014-04-23T21:48:31Z","content_type":null,"content_length":"70826","record_id":"<urn:uuid:4ac75835-7915-458c-bf48-7f3933341790>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003... |
Re: st: RE: bootstrapping standard errors with several estimated regress
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
Re: st: RE: bootstrapping standard errors with several estimated regressors + 1st line:
From Steven Samuels <ssamuels@albany.edu>
To statalist@hsphsun2.harvard.edu
... | {"url":"http://www.stata.com/statalist/archive/2007-07/msg00296.html","timestamp":"2014-04-16T10:27:35Z","content_type":null,"content_length":"8330","record_id":"<urn:uuid:6c9b0957-7c0c-4b0d-9970-4a6b0a8c7bf8>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00115-ip-10-147-4-33.ec2.int... |
Bench measurements under 110dBc 3rd order intermodulation distortion | EE Times
Design How-To
Bench measurements under 110dBc 3rd order intermodulation distortion
Emerging low power fully differential amplifiers (FDAs) are intended to support IF and ADC interface requirements with exceptional linearity. Offering interc... | {"url":"http://www.eetimes.com/document.asp?doc_id=1280119","timestamp":"2014-04-16T04:35:59Z","content_type":null,"content_length":"150390","record_id":"<urn:uuid:1d5551c6-3301-462e-9d2d-028c246f39f7>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00491-ip-10-147-4-33.ec2.internal.wa... |
Milton, MA Math Tutor
Find a Milton, MA Math Tutor
...All of this is helped by heavy doses of encouragement; by identifying, tracking, and celebrating tangible progress towards goals; and by constant subtle and/or explicit reminders of why the
work at hand is, in fact, worth doing (which it invariably is). I have e... | {"url":"http://www.purplemath.com/Milton_MA_Math_tutors.php","timestamp":"2014-04-21T05:12:08Z","content_type":null,"content_length":"23959","record_id":"<urn:uuid:baa10d53-e484-41f7-878c-9bb7f156d195>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00335-ip-10-147-4-33.ec2.internal.wa... |
Http://session.masteringphysics.com/problemAsset/1072829/2/4.4.jpg... | Chegg.com
A box with weight w = 530 N is on a rough surface, inclined at an angle of 37 degrees. The box is kept from sliding down (in equilibrium) by means of an external force F. The other forces acting on
the box are the normal and friction forc... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/http-sessionmasteringphysicscom-problemasset-1072829-2-44jpg-box-weight-w-530-n-rough-surf-q937265","timestamp":"2014-04-18T15:06:38Z","content_type":null,"content_length":"21915","record_id":"<urn:uuid:3a92b1b9-b63c-40bf-83bb-884440b390bf>","cc-path":"CC... |
Riverside, RI Algebra 1 Tutor
Find a Riverside, RI Algebra 1 Tutor
...I am well traveled and an enthusiastic lifelong learner. This past summer I traveled to Iceland and learned about its unique geology as well as to Peru to study its birds and history. In 2010,
I joined a Norwegian trekking group and hiked through... | {"url":"http://www.purplemath.com/Riverside_RI_algebra_1_tutors.php","timestamp":"2014-04-19T02:11:46Z","content_type":null,"content_length":"24271","record_id":"<urn:uuid:4c27996d-54f7-4aa4-a609-b6811f606482>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00224-ip-10-147-4-33.ec2.int... |
Religion, Sets, and Politics
I've had the recent pleasure of reading Jason Rosenhouse's "The Monty Hall Problem." Rosenhouse's book is a comprehensive investigation into the eponymous
Monty Hall problem
, variations of the problem, and the larger implications of the problem.
The original Monty Hall problem named after ... | {"url":"http://religionsetspolitics.blogspot.com/2011_01_01_archive.html","timestamp":"2014-04-19T22:53:03Z","content_type":null,"content_length":"71012","record_id":"<urn:uuid:5f25b818-634f-4caf-b23b-e53ef8d73f7a>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00106-ip-10-147-4-33.ec... |
Dividing Shapes into Equal Parts
Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe
the whole as two of, or four of the shares. Understand for these examples that decomposing... | {"url":"https://goalbookapp.com/toolkit/goal/dividing-shapes-into-equal-parts","timestamp":"2014-04-20T20:54:53Z","content_type":null,"content_length":"41930","record_id":"<urn:uuid:937bec74-bdcb-4909-bce1-21bb608667bf>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00330-ip-10-147-4-... |
Oak Ridge North, TX Algebra 1 Tutor
Find an Oak Ridge North, TX Algebra 1 Tutor
...I helped him get up to a B and a 4 out of 5 on the AP Calculus exam. I taught him basic test taking skills. He and his mother were very happy with the results.
24 Subjects: including algebra 1, chemistry, physics, calculus
...I h... | {"url":"http://www.purplemath.com/oak_ridge_north_tx_algebra_1_tutors.php","timestamp":"2014-04-16T10:28:07Z","content_type":null,"content_length":"24331","record_id":"<urn:uuid:96115ae4-f37e-4f70-b2f8-d2abfada8a50>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00283-ip-10-147-4-33.e... |
MathGroup Archive: February 2002 [00253]
[Date Index] [Thread Index] [Author Index]
Re: A Learning TableForm Problem
• To: mathgroup at smc.vnet.net
• Subject: [mg32860] Re: A Learning TableForm Problem
• From: "Allan Hayes" <hay at hay... | {"url":"http://forums.wolfram.com/mathgroup/archive/2002/Feb/msg00253.html","timestamp":"2014-04-20T00:56:00Z","content_type":null,"content_length":"36272","record_id":"<urn:uuid:e2844b2f-571e-4550-93f9-ff63b9f88efd>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00503-ip-10-147-4-33.e... |
Pottstown Algebra 2 Tutor
Find a Pottstown Algebra 2 Tutor
I am a well rounded and very well experienced tutor. I have been a teacher for 9 years, most of which have been teaching mathematics on all levels. I have seen all types of standardized test and
am very good at helping people understand the tests and gain v... | {"url":"http://www.purplemath.com/Pottstown_Algebra_2_tutors.php","timestamp":"2014-04-19T17:05:18Z","content_type":null,"content_length":"24152","record_id":"<urn:uuid:3230808c-15a3-43ba-a99c-9742fd20374d>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00028-ip-10-147-4-33.ec2.intern... |
Advanced Mathematics for Engineers and Scientists/Introduction and Classifications
Introduction and ClassificationsEdit
The intent of the prior chapters was to provide a shallow introduction to PDEs and their solution without scaring anyone away. A lot of fundamentals and very important details were left out. After
thi... | {"url":"http://en.m.wikibooks.org/wiki/Partial_Differential_Equations/Introduction_and_Classifications","timestamp":"2014-04-18T10:57:59Z","content_type":null,"content_length":"41331","record_id":"<urn:uuid:24f2205a-7b54-4ecd-9d0d-28249e3c2e26>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416... |
How can we compare the results of
classifying according to several categories?
7. Product and Process Comparisons
7.4. Comparisons based on data from more than two processes
7.4.5. How can we compare the results of classifying according to several categories?
Contingency Table approach When items ar... | {"url":"http://www.itl.nist.gov/div898/handbook/prc/section4/prc45.htm","timestamp":"2014-04-21T12:09:32Z","content_type":null,"content_length":"14069","record_id":"<urn:uuid:5029a93e-b888-43da-9e4a-9a72a54f85ff>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00591-ip-10-147-4-33.ec2.... |
Bench measurements under 110dBc 3rd order intermodulation distortion | EE Times
Design How-To
Bench measurements under 110dBc 3rd order intermodulation distortion
Emerging low power fully differential amplifiers (FDAs) are intended to support IF and ADC interface requirements with exceptional linearity. Offering interc... | {"url":"http://www.eetimes.com/document.asp?doc_id=1280119","timestamp":"2014-04-16T04:35:59Z","content_type":null,"content_length":"150390","record_id":"<urn:uuid:1d5551c6-3301-462e-9d2d-028c246f39f7>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00491-ip-10-147-4-33.ec2.internal.wa... |
GAP 3 to GAP 4
This is a page on GAP 3, which is still available, but no longer supported. The present version is GAP 4 (See Status of GAP 3).
GAP 3 to GAP 4
For interactive use or simple programming GAP 4 and GAP 3 look alike, especially the GAP language has not changed much. Few commands have changed names (only if t... | {"url":"http://www.gap-system.org/Gap3/Changes3/changes.html","timestamp":"2014-04-21T10:15:57Z","content_type":null,"content_length":"6587","record_id":"<urn:uuid:1b847a89-2d3d-4b55-9dc0-93567610f3a8>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00510-ip-10-147-4-33.ec2.internal.war... |
┃art theory 101~ The LUFE Matrix: distilling SI quantities into ST dimensions┃
The LUFE Matrix:
The distillation of System International (SI) units into more fundamentally base units of Sp... | {"url":"http://www.brooksdesign-ps.com/Code/Html/LM/LMGintro.htm","timestamp":"2014-04-21T12:08:15Z","content_type":null,"content_length":"46521","record_id":"<urn:uuid:f437744f-a51f-4229-a805-4c1ab783e250>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00467-ip-10-147-4-33.ec2.intern... |
Posts by
Posts by Kia
Total # Posts: 90
HIV is a retrovirus. Which of the following processes does it use to synthesize a DNA strand using its own RNA genome as a template? *reverse translation *reverse transcription-------- *translation
Calculate the volume of gasoline, in liters, that you would add to your car's tan... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Kia","timestamp":"2014-04-16T08:47:38Z","content_type":null,"content_length":"26295","record_id":"<urn:uuid:b4530305-9f58-4555-a59c-688e4e37890c>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00238-ip-10-147-4-33.ec2.intern... |
This Article
Bibliographic References
Add to:
Generating Organic Textures with Controlled Anisotropy and Directionality
May/June 2003 (vol. 23 no. 3)
pp. 38-45
ASCII Text ... | {"url":"http://www.computer.org/csdl/mags/cg/2003/03/mcg2003030038-abs.html","timestamp":"2014-04-24T06:50:46Z","content_type":null,"content_length":"56695","record_id":"<urn:uuid:22178937-cf98-4026-bfaa-aa750b4eb2f6>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00525-ip-10-147-4-33.... |
hmatrix-0.1.1.0: Linear algebra and numerical computations Source code Contents Index
Portability portable (uses FFI)
Numeric.LinearAlgebra.LAPACK Stability provisional
Maintainer Alberto Ruiz (aruiz at um dot es)
Wrappers for a few LAPACK functions (http... | {"url":"http://hackage.haskell.org/package/hmatrix-0.1.1.0/docs/Numeric-LinearAlgebra-LAPACK.html","timestamp":"2014-04-19T18:09:29Z","content_type":null,"content_length":"53014","record_id":"<urn:uuid:8d15f61e-2b76-4069-975d-fd20b6c6f89c>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-2014041600521... |
A Guide to Groups, Rings, and Fields
The MAA Guide series — a subset of the Dolciani Mathematical Expositions — is rapidly becoming one of my favorite series of books. I like expository books that provide a quick and interesting entrée
into an area of mathematics, or a useful source of examples, and that is precisely w... | {"url":"http://www.maa.org/publications/maa-reviews/a-guide-to-groups-rings-and-fields","timestamp":"2014-04-17T01:47:41Z","content_type":null,"content_length":"107763","record_id":"<urn:uuid:543d5d36-df63-4f65-9287-449b840fbb7a>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00501-ip-... |
Reading a Ruler
Date: 09/18/97 at 10:48:42
From: Kyle Reynolds
Subject: Ruler
I need to read a ruler, and I can't. Can you help me?
Date: 09/24/97 at 13:35:23
From: Doctor Rob
Subject: Re: Ruler
I hope so.
There are two main kinds of rulers in general use, and other, more
obscure kinds. We will ignore the obscure ones... | {"url":"http://mathforum.org/library/drmath/view/58333.html","timestamp":"2014-04-20T12:11:26Z","content_type":null,"content_length":"10599","record_id":"<urn:uuid:677a41fa-fa87-4de9-989e-76c102fde62b>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00351-ip-10-147-4-33.ec2.internal.wa... |
Time-Domain Physical Optics Method for the Analysis of Wide-Band EM Scattering from Two-Dimensional Conducting Rough Surface
International Journal of Antennas and Propagation
Volume 2013 (2013), Article ID 584260, 9 pages
Research Article
Time-Domain Physical Optics Method for the Analysis of Wide-Band EM Scattering fr... | {"url":"http://www.hindawi.com/journals/ijap/2013/584260/","timestamp":"2014-04-19T08:25:57Z","content_type":null,"content_length":"203712","record_id":"<urn:uuid:e2db3e07-6a6e-45d8-b5f7-a194fe69af4d>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00497-ip-10-147-4-33.ec2.internal.war... |
Post a reply
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
You are not logged in.
• Index
• » Help Me !
• » The Remainder Theorem
Post a repl... | {"url":"http://www.mathisfunforum.com/post.php?tid=18258&qid=235993","timestamp":"2014-04-18T03:31:29Z","content_type":null,"content_length":"17217","record_id":"<urn:uuid:97a2c4d8-a76d-44be-9a3a-cc663203bdaa>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00659-ip-10-147-4-33.ec2.int... |
Causal inference
Theme Co-ordinators: Rhian Daniel, Simon Cousens, Bianca De Stavola, George Ploubidis, Neil Pearce, David Cox (University of Oxford)
“Comparing apples and oranges is the only endeavor worthy of true scientists; comparing apples to apples is trivial.” Gene V Glass, Arizona State University
Causal infer... | {"url":"http://csm.lshtm.ac.uk/themes/causal-inference/","timestamp":"2014-04-19T11:57:10Z","content_type":null,"content_length":"40566","record_id":"<urn:uuid:6113441a-90aa-4537-8324-753c716d081e>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00442-ip-10-147-4-33.ec2.internal.warc.g... |
EAN/ISBN13 check digit verification
Enjoy an ad free experience by logging in. Not a member yet?
New to the CF scene
Join Date
Jan 2009
Thanked 0 Times in 0 Posts
Hi again,
As noted in my last post I've been try... | {"url":"http://www.codingforums.com/dom-json-scripting/158398-ean-isbn13-check-digit-verification.html","timestamp":"2014-04-16T15:07:06Z","content_type":null,"content_length":"69359","record_id":"<urn:uuid:27b87094-34d2-4c9e-a24e-2d1793ebce52>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416... |
The solution to the following puzzle is unique; in some cases the knowledge that the solution is unique may actually give you a short-cut to finding the answer to a particular question, but it's
possible to find the unique solution even without making use of the fact that the solution is unique.
1. The first question ... | {"url":"http://www.brandonbray.com/fun/test.html","timestamp":"2014-04-19T11:56:56Z","content_type":null,"content_length":"6924","record_id":"<urn:uuid:738adcc9-2d63-4b9d-9d7b-f2397f0db239>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00281-ip-10-147-4-33.ec2.internal.warc.gz"} |
[Numpy-discussion] checking element types in array
Anne Archibald peridot.faceted@gmail....
Sat May 17 13:58:20 CDT 2008
2008/5/17 Zoho Vignochi <zoho.vignochi@gmail.com>:
> hello:
> I am writing my own version of a dot product. Simple enough this way:
> def dot_r(a, b):
> return sum( x*y for (x,y) in izip(a, b)... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2008-May/033944.html","timestamp":"2014-04-18T16:16:42Z","content_type":null,"content_length":"4970","record_id":"<urn:uuid:2e845d2d-aa27-4a8f-9492-b51e391ddacf>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00471-ip-10-147-4-3... |
Kendall Park Trigonometry Tutor
Find a Kendall Park Trigonometry Tutor
...I also work with my students to develop the expertise of answering "open-ended" questions. As an experienced teacher, I know the concepts and skills that are necessary to get the students on
the right track and I am able to pinpoint where the... | {"url":"http://www.purplemath.com/Kendall_Park_Trigonometry_tutors.php","timestamp":"2014-04-16T07:59:31Z","content_type":null,"content_length":"24466","record_id":"<urn:uuid:a3676275-a81d-4b1a-ac82-4f79a063f05f>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00400-ip-10-147-4-33.ec2.... |
Livermore, CA Trigonometry Tutor
Find a Livermore, CA Trigonometry Tutor
...So a large part of my task is to help instill an "I can do it' attitude so that the student will put in the needed effort. I have a B.S. Degree in Mathematical Sciences from Stanford
University and work as an independent software consultant... | {"url":"http://www.purplemath.com/livermore_ca_trigonometry_tutors.php","timestamp":"2014-04-18T19:12:50Z","content_type":null,"content_length":"24259","record_id":"<urn:uuid:0223feb7-770f-4cc8-b0f7-98c3915c3387>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00018-ip-10-147-4-33.ec2.i... |
Baby steps to regression
What do you see when you look at a regression analysis? Because me, all I see is a bunch of numbers and I have no idea where to look first or what’s important. Could you start me off with
regression in some baby steps? What is it that you are looking at when you stare at this stuff?
Nev... | {"url":"http://www.thejuliagroup.com/blog/?p=2742","timestamp":"2014-04-18T01:02:20Z","content_type":null,"content_length":"33365","record_id":"<urn:uuid:a55314b2-1c9d-404d-8d58-c37de8ea0816>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00007-ip-10-147-4-33.ec2.internal.warc.gz"} |
the first resource for mathematics
Author’s abstract: “We study the stability of homomorphisms between topological (abelian) groups. Inspired by the “singular” case in the stability of Cauchy’s equation and the technique of
quasi-linear maps we introduce quasi-homomorphisms between topological groups, that is, maps $\o... | {"url":"http://zbmath.org/?q=an:1051.39032","timestamp":"2014-04-18T13:08:08Z","content_type":null,"content_length":"24396","record_id":"<urn:uuid:0d2bbd1e-efbf-4202-833f-5e3caa7f25e3>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00216-ip-10-147-4-33.ec2.internal.warc.gz"} |
Ashland, MA Science Tutor
Find an Ashland, MA Science Tutor
...I will then analyze the test results and develop an individualized study plan for the student.I taught for four years at The Willow Hill School, Sudbury, MA, where I worked exclusively with
students with learning disabilities. The majority of these stud... | {"url":"http://www.purplemath.com/ashland_ma_science_tutors.php","timestamp":"2014-04-18T06:07:16Z","content_type":null,"content_length":"24065","record_id":"<urn:uuid:a51480b8-3d91-41a5-a098-fa9516c2303a>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00319-ip-10-147-4-33.ec2.interna... |
st: Re: infix problem
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
st: Re: infix problem
From Kit Baum <baum@bc.edu>
To statalist@hsphsun2.harvard.edu
Subject st: Re: infix problem
Date Thu, 15 May 2008 08:43:23 -0400
-findit precision- will point you to several useful FAQs. Yes... | {"url":"http://www.stata.com/statalist/archive/2008-05/msg00579.html","timestamp":"2014-04-18T03:04:09Z","content_type":null,"content_length":"5929","record_id":"<urn:uuid:2ab2f329-8835-4807-a09f-6b4883d8ce91>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00264-ip-10-147-4-33.ec2.inte... |
Math Degrees - Online Degrees
Salaries For Degrees in Math
Graduates with online bachelors math degrees can be employed in a variety of jobs. It is impossible to say what you personally will do with a degree in Math, our survey panel picked the following
occupations as likely options:
Students with online masters math... | {"url":"http://www.onlinedegrees.org/degrees/math/","timestamp":"2014-04-18T00:14:14Z","content_type":null,"content_length":"30933","record_id":"<urn:uuid:c2302126-9a37-46a3-a32b-bbdc3e933a3b>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00370-ip-10-147-4-33.ec2.internal.warc.gz"} |
AE Expressions: a Basic Count-Down and Hold - Tutorials
This came from a question on another forum. How to have a type layer count from 100 to 0.
Here's the expression:
t = (1 / thisComp.frameDuration) * time ;
count = 100 - t ;
if (count < 0){
If we add this to the "source type" of a layer, this will do a simple count... | {"url":"http://mograph.net/board/index.php?showtopic=8338&pid=76591&st=0","timestamp":"2014-04-17T15:28:28Z","content_type":null,"content_length":"39493","record_id":"<urn:uuid:313a191a-5002-4d94-a2bc-a66c09984e16>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00648-ip-10-147-4-33.ec2... |