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MAGIC: Applications of model theory to algebra and geometry (MAGIC004)
The course begins on Tuesday 17th January, 10 am. See you there!
This will be a 10 hour "version" of what was previously given (Spring 2008, Spring 2010) as a 20 hour course. However, I plan to be somewhat more ambitious, at the expense of leaving... | {"url":"http://maths-magic.ac.uk/course.php?id=201","timestamp":"2014-04-19T04:19:51Z","content_type":null,"content_length":"19648","record_id":"<urn:uuid:c14ce2eb-41a1-462a-8eef-5a5eb154949b>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00538-ip-10-147-4-33.ec2.internal.warc.gz"} |
Multiple Integrals (Volume + Centroid)
November 19th 2007, 04:11 PM
Multiple Integrals (Volume + Centroid)
A) Find the volume bounded by sphere rho=rt(6) and the paraboloid
z=x^2 + y^2
B) Locate the centroid of this region
Any help, tips, work, or similar problems would be greatly appreciated. =)
Novemb... | {"url":"http://mathhelpforum.com/calculus/23149-multiple-integrals-volume-centroid-print.html","timestamp":"2014-04-16T06:38:31Z","content_type":null,"content_length":"9799","record_id":"<urn:uuid:01ecadb7-fcd4-4e4c-b645-c03f620b9f3f>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-002... |
A homology theory for étale groupoids
Results 1 - 10 of 24
, 2000
"... In the first section we discuss Morita invariance of differentiable/algebroid cohomology. In the second section we present an extension of the van Est isomorphism to groupoids. As a first
application we clarify the connection between differentiable ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2697211","timestamp":"2014-04-16T17:32:29Z","content_type":null,"content_length":"32308","record_id":"<urn:uuid:2c30ae4d-f759-4a5b-bca8-9575c5029e7c>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00217-ip-10-147-4-33.ec2.internal.wa... |
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Choose the correct simplification of x^7 y^12 / x^4 y^9 X^11 y... | {"url":"http://openstudy.com/updates/513883a9e4b01c4790d0749f","timestamp":"2014-04-18T23:48:31Z","content_type":null,"content_length":"36888","record_id":"<urn:uuid:94d6ee7d-df61-484f-8ebc-d56711f86b19>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00022-ip-10-147-4-33.ec2.internal.w... |
Lynnwood Algebra 2 Tutor
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...I was actively certified as a Computer Information Systems Security Professional (CISSP) for about six years (until October 2010). I prepped a 10-year old recently in ISEE math. He took the
test and, coupled with his above average verbal skills, was able t... | {"url":"http://www.purplemath.com/lynnwood_wa_algebra_2_tutors.php","timestamp":"2014-04-18T06:15:27Z","content_type":null,"content_length":"23981","record_id":"<urn:uuid:df76d4da-b221-4e6c-9651-40669b6d3df7>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00531-ip-10-147-4-33.ec2.inte... |
Logarithms: History and Use
Date: 7/12/96 at 16:50:38
From: Linda Temple
Subject: Logarithms: Why they Work, History, and Name
I have been asked to explain logarithms from a non-numerical sense to
non-math-oriented people. It doesn't seem to be enough for me to show
the equation and how it works, they want to know why... | {"url":"http://mathforum.org/library/drmath/view/52469.html","timestamp":"2014-04-18T09:13:12Z","content_type":null,"content_length":"10957","record_id":"<urn:uuid:17218e80-5c51-4693-947d-5e1fefd65b79>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00549-ip-10-147-4-33.ec2.internal.wa... |
Glendale, WI Statistics Tutor
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...I ran cross country and track for 10 years. I've taken several fitness, exercise and nutrition classes. I took a personal trainer certification course, but need to be re-certified.
46 Subjects: including statistics, chemistry, geometry, biology... | {"url":"http://www.purplemath.com/Glendale_WI_statistics_tutors.php","timestamp":"2014-04-17T15:41:26Z","content_type":null,"content_length":"24116","record_id":"<urn:uuid:ee8b3150-0f78-42e4-bc21-69df3c63ef2f>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00145-ip-10-147-4-33.ec2.int... |
Beyond Higgs: On Supersymmetry (or Lack Thereof) | Guest Blog, Scientific American Blog Network
With the search for the Higgs boson, the last missing piece of the Standard Model of particle physics, apparently reaching its long-anticipated-and-finally-successful conclusion, anticipation of the
next set of discoveries i... | {"url":"http://blogs.scientificamerican.com/guest-blog/2012/06/20/beyond-higgs-on-supersymmetry-or-lack-thereof/","timestamp":"2014-04-18T13:08:12Z","content_type":null,"content_length":"109881","record_id":"<urn:uuid:32874feb-59a8-46c7-a5f1-7d1ac58c3daa>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAI... |
Harmonic Oscillation
1. The problem statement, all variables and given/known data
1. A man's superelastic suspenders catch on a fence post, he flies back and forth, oscillating with an amplitude A. What distance does he movee in one period ? What is his displacement over 1 period
2. Relevant equations
3. The attempt at... | {"url":"http://www.physicsforums.com/showthread.php?t=302995","timestamp":"2014-04-17T10:03:25Z","content_type":null,"content_length":"29731","record_id":"<urn:uuid:9a744846-9725-4f3d-a976-cfdb9642db5d>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00516-ip-10-147-4-33.ec2.internal.wa... |
Oradell Math Tutor
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...I have extensive experience in tutoring/teaching biochemistry through my work as a peer tutor during college. I recently graduated with an Intensive Bachelor of Science degree in Molecular,
Cellular, and Developmental Biology from Yale University. Upon graduation, I ... | {"url":"http://www.purplemath.com/Oradell_Math_tutors.php","timestamp":"2014-04-18T00:37:16Z","content_type":null,"content_length":"23622","record_id":"<urn:uuid:d494e3cb-7783-4aca-a059-3ba653f29a53>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00302-ip-10-147-4-33.ec2.internal.warc... |
Chester Township, PA Geometry Tutor
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...However, I really found myself seeking a higher pursuit and many people close to me encouraged me to teach. I thought back on my first teaching experience back when I was in college. I took
part in this program where students from my ... | {"url":"http://www.purplemath.com/Chester_Township_PA_geometry_tutors.php","timestamp":"2014-04-16T10:22:51Z","content_type":null,"content_length":"24492","record_id":"<urn:uuid:0bf34ddf-0a0c-4deb-9a87-2740eedb8e82>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00366-ip-10-147-4-33.e... |
Discrete dispersion relation for hp-version finite element approximation at high wave number
Ainsworth, M. (2004) Discrete dispersion relation for hp-version finite element approximation at high wave number. SIAM Journal on Numerical Analysis, 42 (2). pp. 553-575. ISSN 0036-1429
Full text not available in this reposito... | {"url":"http://strathprints.strath.ac.uk/2162/","timestamp":"2014-04-18T16:24:21Z","content_type":null,"content_length":"23897","record_id":"<urn:uuid:79505d2f-8a54-4b62-9671-2bfff3f503ee>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00120-ip-10-147-4-33.ec2.internal.warc.gz"} |
Optimizing repeated modulus within a loop
up vote 6 down vote favorite
I have this statement in my c program and I want to optimize. By optimization I particularly want to refer to bitwise operators (but any other suggestion is also fine).
uint64_t h_one = hash[0];
uint64_t h_two = hash[1];
for ( int i=0; i<k; ++i )
... | {"url":"http://stackoverflow.com/questions/11057063/optimizing-repeated-modulus-within-a-loop","timestamp":"2014-04-18T21:11:34Z","content_type":null,"content_length":"86864","record_id":"<urn:uuid:3ce59bac-32df-4a6d-9af5-1bbe541ba0bf>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-001... |
Riverdale, GA Prealgebra Tutor
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...I have a great amount of patience and understanding that can help a student develop his/her own learning style, which would guide them to work through their problems at their own pace while
ensuring that they truly understand the material. Lear... | {"url":"http://www.purplemath.com/Riverdale_GA_Prealgebra_tutors.php","timestamp":"2014-04-18T21:37:20Z","content_type":null,"content_length":"24082","record_id":"<urn:uuid:77b973db-d414-4ec6-805d-ab62bea304b8>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00201-ip-10-147-4-33.ec2.int... |
Burr Ridge, IL Geometry Tutor
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I earned High Honors in Molecular Biology and Biochemistry as well as an Ancient History (Classics) degree from Dartmouth College. I then went on to earn a Ph.D. in Biochemistry and Structural
Biology from Cornell University's Medical College. As an... | {"url":"http://www.purplemath.com/burr_ridge_il_geometry_tutors.php","timestamp":"2014-04-18T22:05:12Z","content_type":null,"content_length":"24057","record_id":"<urn:uuid:34a559ac-cc04-4b17-9ffd-de788e98de77>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00264-ip-10-147-4-33.ec2.int... |
MATH 175(F) Mathematical Politics: Voting, Power, and Conflict (Same as INTR 160) (Q)
Who should have won the 2000 Presidential Election? Do any two senators really have equal power in passing legislation? How can marital assets be divided fairly? While these questions are of interest
to many social scientists, a mathe... | {"url":"http://web.williams.edu/admin/registrar/catalog/depts0405/math/math175.html","timestamp":"2014-04-16T04:10:43Z","content_type":null,"content_length":"1650","record_id":"<urn:uuid:dc752bc1-1b06-45a2-93e9-ed8c112b1cbf>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00477-ip-10-14... |
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The 7 members of a chess club line up for a picture. Determine... | {"url":"http://openstudy.com/updates/50d52cbce4b0d6c1d541bc19","timestamp":"2014-04-20T06:07:57Z","content_type":null,"content_length":"47070","record_id":"<urn:uuid:2bdb428d-3c7c-4725-9b93-d016ca82db12>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00229-ip-10-147-4-33.ec2.internal.... |
Let's start off with a few simple examples of conduit usage. First, a file copy utility:
>>> :load Data.Conduit.Binary
>>> runResourceT $ sourceFile "input.txt" $$ sinkFile "output.txt"
runResourceT is a function provided by the resourcet package, and ensures that resources are properly cleaned up, even in the presence... | {"url":"http://hackage.haskell.org/package/conduit-1.0.0.2/docs/Data-Conduit.html","timestamp":"2014-04-19T08:34:08Z","content_type":null,"content_length":"86273","record_id":"<urn:uuid:0886c700-7b63-4e1b-9130-f78cba3c13e3>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00422-ip-10-14... |
trig equation
solve the trig equation sec(x)-2=0 for exact solutions in the interval 0<= x <= 2pi
Quote: Originally Posted by c_323_h sec(x)=2 Now, sec=1/cos Thus cos(x)=1/2. So for what values of x is cos(x)=1/2? -Dan
Quote: Originally Posted by c_323_h That means, $\sec x=2$ because secant is reciprocal function of c... | {"url":"http://mathhelpforum.com/trigonometry/2349-trig-equation-print.html","timestamp":"2014-04-20T22:15:02Z","content_type":null,"content_length":"7446","record_id":"<urn:uuid:22914536-77eb-4d6f-a776-4db796fb142c>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00168-ip-10-147-4-33.... |
2-Category theory
Transfors between 2-categories
Morphisms in 2-categories
Structures in 2-categories
Limits in 2-categories
Structures on 2-categories
Higher category theory
Basic concepts
Basic theorems
Universal constructions
Extra properties and structure
1-categorical presentations
A bicategory is a particular alg... | {"url":"http://www.ncatlab.org/nlab/show/bicategory","timestamp":"2014-04-20T18:25:33Z","content_type":null,"content_length":"118461","record_id":"<urn:uuid:ba330d58-1718-41aa-9605-3607af284341>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00211-ip-10-147-4-33.ec2.internal.warc.gz"} |
Diamonds Aren't Forever
Copyright © University of Cambridge. All rights reserved.
'Diamonds Aren't Forever' printed from http://nrich.maths.org/
The ideal gas equation is a simple equation which can be used to model certain gases under certain conditions. In this question, assume that it is always applicable. The equ... | {"url":"http://nrich.maths.org/6634/index?nomenu=1","timestamp":"2014-04-21T07:23:00Z","content_type":null,"content_length":"5877","record_id":"<urn:uuid:45c9dcc8-0c8d-4efe-88b5-696435d29ed5>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00636-ip-10-147-4-33.ec2.internal.warc.gz"} |
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a wire is bent as a parabolic curve kept in x-y plane. the cur... | {"url":"http://openstudy.com/updates/510b7873e4b0d9aa3c46efa5","timestamp":"2014-04-20T23:41:20Z","content_type":null,"content_length":"115950","record_id":"<urn:uuid:b392cff6-a5b7-4b73-9b35-d4a708d14ba3>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00503-ip-10-147-4-33.ec2.internal.... |
Summary: UNIVERSITY OF CALIFORNIA, SANTA BARBARA
BERKELEY · DAVIS · IRVINE · LOS ANGELES · MERCED · RIVERSIDE · SAN DIEGO · SAN FRANCISCO
Geometry, Topology, and Physics Seminar
Exact half-BPS solutions to type IIB supergravity
Eric D'Hoker
Friday, November 2, 2007, 4:00 p.m.
Room 6635 South Hall
Abstract: The complete... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/426/1383573.html","timestamp":"2014-04-17T22:58:11Z","content_type":null,"content_length":"8218","record_id":"<urn:uuid:6665ae1d-281f-491d-a76b-79ef32e2cd2a>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00171-ip-10-147-... |
Lowell, WA Precalculus Tutor
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...I helped prepare students for the WASL exam while I taught in the high schools here. I also prepared students for Cambridge Exams in math and English while working in the Peace Corps in
Africa. The students took exams in all classes; and if they pa... | {"url":"http://www.purplemath.com/Lowell_WA_precalculus_tutors.php","timestamp":"2014-04-16T16:35:27Z","content_type":null,"content_length":"24199","record_id":"<urn:uuid:a8ae5a7e-a6ba-424f-977e-ba34acd51fee>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00392-ip-10-147-4-33.ec2.inter... |
Applied Mathematics and Mathematical Physics Seminar
Applied Mathematics and Mathematical Physics Seminar 2010/2011 (sponsored by MITACS and PIMS)
This is the web page for the Applied Mathematics and Mathematical Physics Seminar at the Department of Mathematics and Statistics, University of Saskatchewan, Saskatoon, Can... | {"url":"http://math.usask.ca/~szmigiel/seminar.html","timestamp":"2014-04-17T02:03:39Z","content_type":null,"content_length":"37192","record_id":"<urn:uuid:03f10f25-5fbf-4fe4-ac16-f6ddbf911dce>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00534-ip-10-147-4-33.ec2.internal.warc.gz"} |
G. Gottlob, G. Greco and F. Scarcello (2005) Pure Nash Equilibria: Hard and Easy Games
G. Gottlob, G. Greco and F. Scarcello (2005) "Pure Nash Equilibria: Hard and Easy Games", Volume 24, pages 357-406 2008 IJCAI-JAIR Best Paper Prize
PDF | PostScript | doi:10.1613/jair.1683
We investigate complexity issues relate... | {"url":"http://www.jair.org/papers/paper1683.html","timestamp":"2014-04-17T06:41:23Z","content_type":null,"content_length":"3680","record_id":"<urn:uuid:b9b369d8-094a-45b6-923b-391f4577be22>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00548-ip-10-147-4-33.ec2.internal.warc.gz"} |
As the first example we consider here the one presented in Kamke's book with number 185
If infolevel is set to a greater integer (possible settings are 1 through 5), more detailed information about the computation method is displayed.
Methods for first order ODEs:
--- Trying classification methods ---
trying a quadratu... | {"url":"http://www.maplesoft.com/support/help/MapleSim/view.aspx?path=dsolve/Abel","timestamp":"2014-04-18T08:29:17Z","content_type":null,"content_length":"220225","record_id":"<urn:uuid:9e74cc4f-06cd-46e3-a0eb-94583eee60cd>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00644-ip-10-1... |
Although we might wonder how much tinfoil it takes to cover the Egyptian pyramids, finding out how many mummies fit inside it would be much more interesting. Provided they don't form an undead army
and attack you, that is.
If we have a pyramid with the same base (B) and height (h) as a prism, we can try and deduce its ... | {"url":"http://www.shmoop.com/surface-area-volume/volume-pyramids-help.html","timestamp":"2014-04-20T11:19:30Z","content_type":null,"content_length":"40903","record_id":"<urn:uuid:6fe4a8f5-152c-40df-94fd-c4081f18eb2d>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00632-ip-10-147-4-33.... |
Sketch of a Phylogenetic Query Language
Names on Nodes
for two primary purposes:
• Delineating phylogenetic hypotheses (as directed, acyclic graphs).
• Associating identifiers with definitions.
In some ways this works out to be a bit like a query language. You can use it to set up data constructs, and then search t... | {"url":"http://3lbmonkeybrain.blogspot.com/2010/04/sketch-of-phylogenetic-query-language.html?showComment=1270551872110","timestamp":"2014-04-21T04:35:10Z","content_type":null,"content_length":"101039","record_id":"<urn:uuid:f585ae5f-30bd-4c3b-8b20-05b68486c9ff>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/war... |
Progressive mixture rules are deviation suboptimal
Jean-Yves Audibert
In: NIPS 2007, 3-6 Dec 2007, Vancouver, Canada.
We consider the learning task consisting in predicting as well as the best function in a finite reference set $G$ up to the smallest possible additive term. If $R(g)$ denotes the generalization error
of... | {"url":"http://eprints.pascal-network.org/archive/00003153/","timestamp":"2014-04-16T19:14:40Z","content_type":null,"content_length":"7173","record_id":"<urn:uuid:9d63fffa-caed-4a0b-8f62-cb1159e8f967>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00342-ip-10-147-4-33.ec2.internal.war... |
How do scientists measure or calculate the weight of a planet?
Barry Lienert, a geophysicist at the University of Hawaii, provides the following explanation.
We start by determining the mass of the Earth. Issac Newton's Law of Universal Gravitation tells us that the force of attraction between two objects is proportion... | {"url":"http://www.scientificamerican.com/article/how-do-scientists-measure/","timestamp":"2014-04-17T03:14:02Z","content_type":null,"content_length":"61261","record_id":"<urn:uuid:1e6f7641-b46c-4c14-96ff-c81063aa4ed5>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00498-ip-10-147-4-3... |
How do scientists measure or calculate the weight of a planet?
Barry Lienert, a geophysicist at the University of Hawaii, provides the following explanation.
We start by determining the mass of the Earth. Issac Newton's Law of Universal Gravitation tells us that the force of attraction between two objects is proportion... | {"url":"http://www.scientificamerican.com/article/how-do-scientists-measure/","timestamp":"2014-04-17T03:14:02Z","content_type":null,"content_length":"61261","record_id":"<urn:uuid:1e6f7641-b46c-4c14-96ff-c81063aa4ed5>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00498-ip-10-147-4-3... |
Static Program Slicing Algorithms are Minimal for Free Liberal Program Schemas
, 2004
"... A program schema defines a class of programs, all of which have identical statement structure, but whose expressions may differ. We define a class of syntactic similarity binary relations
between linear structured schemas and sho... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=417702","timestamp":"2014-04-20T13:43:22Z","content_type":null,"content_length":"23823","record_id":"<urn:uuid:20d55d1f-7596-4f66-adc4-fd736c9e3f88>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00238-ip-10-147-4-33.ec2.internal.war... |
Int -> [a] -> [[a]]
drop n xs returns the suffix of xs after the first n elements, or [] if n > length xs: > drop 6 "Hello World!" == "World!" > drop 3 [1,2,3,4,5] == [4,5] > drop 3 [1,2] == [] > drop 3 [] == [] > drop
(-1) [1,2] == [1,2] > drop 0 [1,2] == [1,2] It is an instance of the more general Data.List.genericDr... | {"url":"http://www.haskell.org/hoogle/?hoogle=Int+-%3E+%5Ba%5D+-%3E+%5B%5Ba%5D%5D&start=41","timestamp":"2014-04-24T11:10:09Z","content_type":null,"content_length":"65318","record_id":"<urn:uuid:74d083a1-d41e-4822-9b19-8fdb71031de2>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00627-... |
Magnitudes of Vectors Don't Add Up
Date: 11/14/2010 at 02:15:12
From: David
Subject: Why does the vector law of addition work?
I don't understand how adding vectors results in a triangle in which the
third side is equivalent to the sum of the original two vectors. In
particular, I don't understand how the sum of the tw... | {"url":"http://mathforum.org/library/drmath/view/76184.html","timestamp":"2014-04-19T08:09:30Z","content_type":null,"content_length":"10480","record_id":"<urn:uuid:1bcd1a90-0555-4d7b-9c4a-2bdab7d5c907>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00137-ip-10-147-4-33.ec2.internal.wa... |
All problems © Copyright 2003 Stan Wagon. Reproduced with permission.
Please don't ask us for answers! Solutions for almost every problem are posted to the mailing list, but at Professor Wagon's request we do not reproduce them here. If you can't sleep without
knowing the answer to one of these problems, please... | {"url":"http://mathforum.org/wagon/fall03/","timestamp":"2014-04-24T16:35:20Z","content_type":null,"content_length":"3988","record_id":"<urn:uuid:9af052ab-03f8-4fcb-9a68-ab772462a04e>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00109-ip-10-147-4-33.ec2.internal.warc.gz"} |
How do scientists measure or calculate the weight of a planet?
Barry Lienert, a geophysicist at the University of Hawaii, provides the following explanation.
We start by determining the mass of the Earth. Issac Newton's Law of Universal Gravitation tells us that the force of attraction between two objects is proportion... | {"url":"http://www.scientificamerican.com/article/how-do-scientists-measure/","timestamp":"2014-04-17T03:14:02Z","content_type":null,"content_length":"61261","record_id":"<urn:uuid:1e6f7641-b46c-4c14-96ff-c81063aa4ed5>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00498-ip-10-147-4-33... |
Matches for:
Contemporary Mathematics
1988; 730 pp; softcover
Volume: 78
Reprint/Revision History:
third printing 1998
ISBN-10: 0-8218-5088-1
ISBN-13: 978-0-8218-5088-6
List Price: US$88
Member Price: US$70.40
Order Code: CONM/78
Artin introduced braid groups into mathematical literature in 1925. In the years since, ... | {"url":"http://ams.org/bookstore?fn=20&arg1=conmseries&ikey=CONM-78","timestamp":"2014-04-19T10:29:12Z","content_type":null,"content_length":"17158","record_id":"<urn:uuid:ba33a96d-5b96-4279-a4e7-9cd63c451ce0>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00507-ip-10-147-4-33.ec2.inte... |
Optimizing a Function of One Variable
This article describes an algorithm for optimizing a function of one variable without requiring a function for the derivative. Methods that require derivatives are often fast but unstable. Methods
that do not require derivatives are often stable but slow. The method implemented her... | {"url":"http://www.codeproject.com/Articles/30201/Optimizing-a-Function-of-One-Variable?fid=1528885&df=90&mpp=10&noise=1&prof=True&sort=Position&view=Expanded&spc=None&fr=11","timestamp":"2014-04-16T21:24:46Z","content_type":null,"content_length":"75126","record_id":"<urn:uuid:1b4a466e-714d-4fba-9808-78112ae33966>","cc... |
Forest Grove, PA Math Tutor
Find a Forest Grove, PA Math Tutor
...My passion for math and science has given me more than expertise in those subjects, but also a strong analytical mind that is essential to success and growth in life. I am finding more and more
as I get older that critical thinking is rarely taught a... | {"url":"http://www.purplemath.com/forest_grove_pa_math_tutors.php","timestamp":"2014-04-17T16:10:24Z","content_type":null,"content_length":"24060","record_id":"<urn:uuid:983ddb29-4a89-4eb3-8b52-e371fd66e483>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00278-ip-10-147-4-33.ec2.intern... |
The PH-KH-CO2 equation completely wrong? UPDATE on 22nd post
THIS POST IS LONG. BUT PLEASE, ALL CHEM BUFFS, STICK TO IT.
Four days ago I sat down to figure out the equation that governs all pH-KH-CO2 tables. I feel pretty comfortable with chemistry, so it seemed like a relatively simple task. But thats one nothing
star... | {"url":"http://www.plantedtank.net/forums/showthread.php?t=9839","timestamp":"2014-04-20T19:40:38Z","content_type":null,"content_length":"153249","record_id":"<urn:uuid:663ee1dc-0c5e-4995-bdcb-1bc3af952140>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00003-ip-10-147-4-33.ec2.intern... |
1007 -- DNA Sorting
DNA Sorting
Time Limit: 1000MS Memory Limit: 10000K
Total Submissions: 79843 Accepted: 32095
One measure of ``unsortedness'' in a sequence is the number of pairs of entries that are out of order with respect to each other. For instance, in the letter sequence ``DAABEC'', this measure is 5,... | {"url":"http://poj.org/problem?id=1007","timestamp":"2014-04-16T21:51:38Z","content_type":null,"content_length":"6911","record_id":"<urn:uuid:a5e42348-8ffd-471d-ba38-546d3f0a3b7c>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00433-ip-10-147-4-33.ec2.internal.warc.gz"} |
Middle School Math Worksheets
On this page you will find: a complete list of all of our math worksheets, lessons, math homework, and quizzes. All for the middle levels of Grade 6, Grade 7, and Grade 8. These worksheets are geared
for students between the ages of eleven and fifteen. | {"url":"http://www.mathworksheetscenter.com/grades/68/","timestamp":"2014-04-17T18:34:08Z","content_type":null,"content_length":"34651","record_id":"<urn:uuid:625884f2-3c8f-4f4d-9a15-155b91af7fa5>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00140-ip-10-147-4-33.ec2.internal.warc.gz... |
Halting Problem
One of the most interesting theoretical parts of
is the study of what can (and cannot) be computed. For instance, take the question, "does this program complete?" I.e., will it not go into an infinite loop. How would you answer this question, given
an arbitrary piece of code? You could try running it. B... | {"url":"http://c2.com/cgi/wiki?HaltingProblem","timestamp":"2014-04-18T00:53:09Z","content_type":null,"content_length":"7550","record_id":"<urn:uuid:f532e715-344e-4972-aef6-aa8d5c8ae35c>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00615-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Theoretical Minimum, Released today, January 29th 2013
Is this intended to be the first book in a series covering all branches of physics, as Landau's?
Suskind gives Landau credit for the title of the book,
theoretical minimum
And from the following quote he does say that his plan is to do more books, sort of:
"One... | {"url":"http://www.physicsforums.com/showthread.php?p=4254989","timestamp":"2014-04-19T17:33:32Z","content_type":null,"content_length":"70076","record_id":"<urn:uuid:98cd6f36-bbaa-40a5-8016-c004182d958c>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00293-ip-10-147-4-33.ec2.internal.... |
Southeastern Math Tutor
Find a Southeastern Math Tutor
...This the primary technique of how I get my students to realize the cool things about chemistry and how to remember them. I apply this same technique to history and government. Everything has a
reason as to why it happened or existed.
14 Subjects: including... | {"url":"http://www.purplemath.com/southeastern_pa_math_tutors.php","timestamp":"2014-04-17T01:02:11Z","content_type":null,"content_length":"24074","record_id":"<urn:uuid:2548fe8e-8797-4e0b-aae5-ca1a2aa83bc1>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00472-ip-10-147-4-33.ec2.intern... |
Got Homework?
Connect with other students for help. It's a free community.
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Here's the question you clicked on:
The radius of a right circular cylinder is increasing at the r... | {"url":"http://openstudy.com/updates/50bfe5c8e4b0689d52fdeb5b","timestamp":"2014-04-20T08:31:41Z","content_type":null,"content_length":"35015","record_id":"<urn:uuid:418885fd-6a38-4fd7-a0ca-40169727cb78>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00238-ip-10-147-4-33.ec2.internal.w... |
Browse by Person (creator, editor, contributor, etc.)
Number of items: 3.
Bell, J. and Casteels, K. and Launois, S. (2012) Enumeration of H-strata in quantum matrices with respect to dimension. Journal of Combinatorial Theory, Series A, 119 (1). pp. 83-98. ISSN 0097-3165.
(The full text of this publication is not avail... | {"url":"http://kar.kent.ac.uk/view/people/Casteels=3AK=2E=3A=3A.html","timestamp":"2014-04-18T20:49:47Z","content_type":null,"content_length":"12345","record_id":"<urn:uuid:c8409a14-3853-462d-b725-790b9a0677b6>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00453-ip-10-147-4-33.ec2.int... |
[duxuser] math
• From: "simensen" <simensen@xxxxxxxxx>
• To: <duxuser@xxxxxxxxxxxxx>
• Date: Tue, 6 Jun 2006 20:17:00 -0400
Thank you Neal! We now have our first two sheets of Spatial Math. Your steps and helps brought it down to a level even I could understand.
* * *
* This message is via list duxuser at freelis... | {"url":"http://www.freelists.org/post/duxuser/math,1","timestamp":"2014-04-19T21:34:11Z","content_type":null,"content_length":"7042","record_id":"<urn:uuid:9c41b07f-93f8-4408-b734-3c153f295ea4>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00089-ip-10-147-4-33.ec2.internal.warc.gz"} |
Lake Dallas Algebra Tutor
Find a Lake Dallas Algebra Tutor
...As a medical student and former paramedic I have numerous real world examples and a unique knack for relating complex biological topics with simple metaphors. I received an A in both semesters
of chemistry from the University of Texas at Dallas and have ... | {"url":"http://www.purplemath.com/lake_dallas_algebra_tutors.php","timestamp":"2014-04-20T02:16:11Z","content_type":null,"content_length":"23987","record_id":"<urn:uuid:94b5b5f9-c1db-4efb-8b7d-b83cc338fdf5>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00462-ip-10-147-4-33.ec2.interna... |
MzScheme 360
Note: This is MzScheme v360, which is what's packaged with Ubuntu Gutsy. I haven't had a chance to try PLT Scheme 4 yet, which by all accounts departs from the version 3 series considerably.
From the old PLT Scheme web page:
PLT Scheme is an umbrella name for a family of implementations of the Scheme p... | {"url":"http://web.mit.edu/~axch/www/scheme/choices/mzscheme.html","timestamp":"2014-04-16T13:24:06Z","content_type":null,"content_length":"4109","record_id":"<urn:uuid:099093b5-adf4-4371-99c0-ea5e5f93078e>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00559-ip-10-147-4-33.ec2.intern... |
High quality gap analysis PDF Ebooks are listed below.
Document type > All
PPT Order by > Relevance
Popularity Related
gap analysis 10 out of 10 based on 14 ratings.
The San Francisco Bay Trail Project
PDF Ebook PDF Book Pages: -
In addition to this Gap Analysis Study, another important aspect of this project has been ... | {"url":"http://asaha.com/ebooks/gap-analysis.html","timestamp":"2014-04-21T07:05:01Z","content_type":null,"content_length":"25539","record_id":"<urn:uuid:0d321dff-5806-435b-892b-7965276a04aa>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00129-ip-10-147-4-33.ec2.internal.warc.gz"} |
Ron Schuler's Parlour Tricks
Maxwell's Equations
"The most significant event of the 19th century will be judged as Maxwell's discovery of the laws of electrodynamics."
- Richard Feynman.
A shy, somewhat dull child who earned the nickname "Dafty" while at Edinburgh Academy, James Clerk Maxwell -- born on this day in 18... | {"url":"http://rsparlourtricks.blogspot.com/2006/11/maxwells-equations.html","timestamp":"2014-04-19T01:56:55Z","content_type":null,"content_length":"26960","record_id":"<urn:uuid:ff5389bf-605c-45c7-9a55-c1e5cb44c60c>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00145-ip-10-147-4-33.... |
Tangent: Introduction to the Tangent Function (subsection Tan/05)
Students usually learn the following basic table of tangent function values for special points of the circle:
For real values of argument , the values of are real.
In the points , the values of are algebraic. In several cases they can be integers , 0, or... | {"url":"http://functions.wolfram.com/ElementaryFunctions/Tan/introductions/Tan/05/","timestamp":"2014-04-19T19:54:51Z","content_type":null,"content_length":"64711","record_id":"<urn:uuid:422b7c9e-1dca-45b1-b2cb-ab666db0c12c>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00276-ip-10-1... |
Convert inverse (square angstrom) to inverse (square centimeters) - Conversion of Measurement Units
›› Convert inverse (square angstrom) to inverse (square centimeters)
›› More information from the unit converter
How many inverse (square angstrom) in 1 inverse (square centimeters)? The answer is 1.0E-16.
Note that roun... | {"url":"http://www.convertunits.com/from/inverse+(square+angstrom)/to/inverse+(square+centimeters)","timestamp":"2014-04-17T12:55:59Z","content_type":null,"content_length":"19192","record_id":"<urn:uuid:8d5db7e1-6a4f-4f87-8d11-812b7ba59206>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-201404160052... |
Lucas, TX Algebra 1 Tutor
Find a Lucas, TX Algebra 1 Tutor
I have a bachelor's degree in education from Texas Wesleyan University, and over 10 years of public school teaching experience. I have taught at the primary, secondary, and college levels. I work
very hard to make learning meaningful and fun.
39 Subjects:... | {"url":"http://www.purplemath.com/Lucas_TX_algebra_1_tutors.php","timestamp":"2014-04-18T19:15:10Z","content_type":null,"content_length":"23822","record_id":"<urn:uuid:441c16cb-bffb-46bf-8843-ff83ea5ed622>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00004-ip-10-147-4-33.ec2.internal... |
Math Forum: Math 7 - Alejandre
Student Page
Teacher Lesson Plan
You have read and followed the directions to the activity called Hop, Ski... | {"url":"http://mathforum.org/alejandre/frisbie/student.jam.html","timestamp":"2014-04-17T02:06:57Z","content_type":null,"content_length":"5981","record_id":"<urn:uuid:5760fa8d-a0df-4e73-bfcc-4c0b76c9560f>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00107-ip-10-147-4-33.ec2.internal.... |
Quality Control
Main Entry: quality control Function: noun : an aggregate of activities (as design analysis and inspection for defects) designed to ensure adequate quality especially in manufactured products
Quality control measure must be instituted for every sample matrix to confirm preparatory method performance. Al... | {"url":"http://www.appliedspeciation.com/Quality-Control.html","timestamp":"2014-04-21T09:36:54Z","content_type":null,"content_length":"32730","record_id":"<urn:uuid:445509a7-cd63-4511-8ca6-855d1d261ed7>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00498-ip-10-147-4-33.ec2.internal.w... |
Increasing interval and decreasing interval
February 24th 2006, 06:22 AM #1
Jul 2005
Increasing interval and decreasing interval
I have got a complex function y=(x^2-4*x-1)/(2*x+1) and I have to show the increasing and decreasing intervals.
How to show it when y'=(2*x^2+2*x-2)/(2*x+1)^2 but I am not able to... | {"url":"http://mathhelpforum.com/calculus/1993-increasing-interval-decreasing-interval.html","timestamp":"2014-04-16T07:55:52Z","content_type":null,"content_length":"45545","record_id":"<urn:uuid:4dbd6887-ed6b-4e83-b204-275e762fcd72>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-0058... |
Summary: Problem Set 9
For this entire problem set, R = k[x1, x2, . . . , xn] with k a eld.
Problem 1. Dene a map : A1
by t (t, t2
, t3
, t4
). This induces a map
: k[A, B, C, D] k[t].
a) Find ker().
b) Compute J = ker() k[A, B, C].
c) How does this compare with the ideal of the twisted cubic?
d) Compute I = ker() k[B,... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/038/2275934.html","timestamp":"2014-04-16T20:00:19Z","content_type":null,"content_length":"7701","record_id":"<urn:uuid:add5bdfb-f69b-444e-b125-ea0a48be48e7>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00190-ip-10-147-... |
Comparative statics and dynamics of optimal choice models in Hilbert spaces
Chichilnisky, Graciela and Kalman, P.J. (1979): Comparative statics and dynamics of optimal choice models in Hilbert spaces. Published in: Journal of Mathematical Analysis and Applications , Vol. 70,
No. No. 2 (August 1979): pp. 490-504.
Down... | {"url":"http://mpra.ub.uni-muenchen.de/8001/","timestamp":"2014-04-20T00:41:19Z","content_type":null,"content_length":"21374","record_id":"<urn:uuid:25c112b7-359c-4eaa-8f51-2707f695426b>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00396-ip-10-147-4-33.ec2.internal.warc.gz"} |
Math (Calculus AB)
Posted by Jake on Monday, January 24, 2011 at 11:13pm.
An equation to the graph of y=x^3+3x^2+2 at its point of inflection is:
a) y=-3x+1
Please help. I am in urgent need.
• Math (Calculus AB) - MathMate, Tuesday, January 25, 2011 at 12:27am
I suppose the question is:
"A line tangent to the... | {"url":"http://www.jiskha.com/display.cgi?id=1295928835","timestamp":"2014-04-21T15:43:26Z","content_type":null,"content_length":"8854","record_id":"<urn:uuid:8a6702d7-a67a-4e36-8a4a-03a51dcfdc62>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00208-ip-10-147-4-33.ec2.internal.warc.gz... |
Representations of Finite Subgroups on Homology
up vote 3 down vote favorite
Suppose that $G$ is a connected, simply-connected, complex, semisimple Lie group, and that $H$ is finite subgroup. Consider the left-multiplicative action of $H$ on $G$, and the resulting
representation of $H$ on $H_{*}(G;\mathbb{Z})$, the int... | {"url":"http://mathoverflow.net/questions/121958/representations-of-finite-subgroups-on-homology","timestamp":"2014-04-19T22:47:28Z","content_type":null,"content_length":"53615","record_id":"<urn:uuid:2c753e99-909f-42d8-9a08-d39ef5a5e48f>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217... |
[racket] strange loops
From: Marijn (hkBst at gentoo.org)
Date: Tue Mar 6 08:23:33 EST 2012
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 06-03-12 12:03, Pierpaolo Bernardi wrote:
> Hello,
> I was expecting the procedure 'fa' below to run in constant
> memory, as, in my understanding, It doesn't use any non-tail
> r... | {"url":"http://lists.racket-lang.org/users/archive/2012-March/050862.html","timestamp":"2014-04-20T08:15:45Z","content_type":null,"content_length":"7266","record_id":"<urn:uuid:64a80a17-7cc1-46b2-b997-b928673505fe>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00568-ip-10-147-4-33.ec2... |
BEE4223 Power Electronics
BEE4223 Power Electronics
To supply a dc source from an ac source. The diode will remain off as long as the voltage of ac source is less than dc voltage. ... – PowerPoint PPT presentation
Number of Views:663
Avg rating:3.0/5.0
Slides: 51
Added by: Anonymous
more less
Transcript and Presenter's... | {"url":"http://www.powershow.com/view/1b945-MjgyO/BEE4223_Power_Electronics_powerpoint_ppt_presentation","timestamp":"2014-04-19T15:00:36Z","content_type":null,"content_length":"115290","record_id":"<urn:uuid:f6218b8b-4e30-4ce4-bb14-602d9fe30813>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-2014042... |
Physics with Calculus/Appendix 2/Examples of Derivatives
From Wikibooks, open books for an open world
For x(t), position as a function of time
Velocity: The rate of change of position with respect to time
$\begin{matrix} \mathbf{v}(t) = f'(t) = {dx \over dt} \end{matrix}$
Acceleration: The rate of change of velocit... | {"url":"http://en.wikibooks.org/wiki/Physics_with_Calculus/Appendix_2/Examples_of_Derivatives","timestamp":"2014-04-16T19:52:47Z","content_type":null,"content_length":"28442","record_id":"<urn:uuid:0ba1edf5-112b-4340-a219-45e632f56d0d>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00... |
Gauge condition
Actually the constraint
\frac{1}{c^2}\frac{\partial\phi}{\partial t} + \nabla \cdot \mathbf A = 0
is due to Lorenz (Lorenz and Lorentz are easily confused):
This equation is sometimes used because it leads to simple and symmetric wave equations for the scalar and vector potential, which are then easily ... | {"url":"http://www.physicsforums.com/showthread.php?s=0062868ca59b17772da8b114874e57b6&p=4343088","timestamp":"2014-04-20T14:09:14Z","content_type":null,"content_length":"28542","record_id":"<urn:uuid:afbc3e1f-514a-4fc9-b482-4781e87d091b>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218... |
Use Excel Formulas to Highlight Duplicate Rows
If you have a spreadsheet containing several fields of data (as in the example on the right), you can highlight duplicate rows in your spreadsheet by using Excel Formulas.
To highlight Excel duplicates in the example spreadsheet on the right, first collate the data from co... | {"url":"http://www.excelfunctions.net/Excel-Duplicates.html","timestamp":"2014-04-20T15:57:20Z","content_type":null,"content_length":"13962","record_id":"<urn:uuid:feec5340-c058-4b09-8493-d267ee1431df>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00207-ip-10-147-4-33.ec2.internal.war... |
Results 1 - 10 of 29
, 2001
"... We propose a fully functional identity-based encryption scheme (IBE). The scheme has chosen ciphertext security in the random oracle model assuming an elliptic curve variant of the computational
Diffie-Hellman problem. Our system is based on bilinear maps between groups. The Weil pairin... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=385178","timestamp":"2014-04-20T13:47:27Z","content_type":null,"content_length":"38681","record_id":"<urn:uuid:6c64de22-8538-4f2c-be59-743ec7771091>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00001-ip-10-147-4-33.ec2.internal.war... |
While at WWDC 2012, I had the opportunity to sit down with Shane Crawford of Blue Lightning Labs and take a peak at his Mathemagics apps, Mental Math Tricks and Easy Algebra Fast. These app are
design to teach you special rarely taught tricks and tips that can be used when solving different types of math problems. Most... | {"url":"http://www.pearltrees.com/sdnls/math/id3546355","timestamp":"2014-04-17T19:00:43Z","content_type":null,"content_length":"19383","record_id":"<urn:uuid:94425942-5d96-42ba-ad32-28807d96812c>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00285-ip-10-147-4-33.ec2.internal.warc.gz... |
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Topic: finding directions in two Cartesian systems
Replies: 1 Last Post: Nov 22, 2007 1:15 PM
Messages:... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=1649890","timestamp":"2014-04-19T10:39:08Z","content_type":null,"content_length":"17433","record_id":"<urn:uuid:aa4da94a-2aff-4787-b570-9acb53ebca1e>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00533-ip-10-147-4-33.ec2.internal.w... |
Belmont, MA Algebra Tutor
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...I strive to help students understand the core concepts and building blocks necessary to succeed not only in their current class but in the future as well. I am a second year graduate student
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Middle School Math Madness!
This year, I teaching combining like terms really early with my 7th graders.
(Normally, we get to it towards the end of the year.)
It's now in the first unit. First, we discuss what like terms are and create examples of like terms and unlike terms. I've always done visuals to help students. ... | {"url":"http://msmathmadness.blogspot.com/2012/08/combining-like-terms.html","timestamp":"2014-04-16T22:29:13Z","content_type":null,"content_length":"138964","record_id":"<urn:uuid:58608d47-e52d-4197-b2e1-03dc23cdc0fa>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00558-ip-10-147-4-3... |
Issues and Opinion on Structural Equation Modeling
Structural Equation Modeling in IS Research - Understanding the LISREL and PLS perspective
Wynne W. Chin
... | {"url":"http://disc-nt.cba.uh.edu/chin/ais/","timestamp":"2014-04-18T10:34:36Z","content_type":null,"content_length":"10066","record_id":"<urn:uuid:20278d4c-6d8b-404e-a2b1-ec2d638087de>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00506-ip-10-147-4-33.ec2.internal.warc.gz"} |
Hingham, MA Science Tutor
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...I've taught all the math subjects that are included within the GMAT, including algebra, geometry, and word problems. I've taught statistics and business statistics with good results as you can
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May 25th 2009, 01:18 AM #1
Apr 2009
Not sure if this is the right area for combinations/pascal triangle questions...
A)What is a constant in Binomial expansion? Example, I have to state whether or not a constant appears in the expansion of (x+y)^11, and explain why. A quick explanation, pls?
B) Sandra i... | {"url":"http://mathhelpforum.com/discrete-math/90385-combinations.html","timestamp":"2014-04-17T08:55:38Z","content_type":null,"content_length":"47325","record_id":"<urn:uuid:4357134e-780a-4b59-9072-7d95332301c7>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00417-ip-10-147-4-33.ec2.... |
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inversion have center at A and pass throug... | {"url":"http://demonstrations.wolfram.com/InversiveGeometryVCircleThroughThreePoints/","timestamp":"2014-04-20T03:32:14Z","content_type":null,"content_length":"41857","record_id":"<urn:uuid:91e309b8-ae57-4d4e-8951-4c3042be7d26>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00249-ip-1... |
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A Russian nuclear physicist flirts with the wife of his mathematician colleague and makes an important mathematical discovery, all during the Nazi invasion of the Soviet Union.
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Convert quarts to half gallon - Conversion of Measurement Units
›› Convert quart [US, liquid] to half US gallon
Did you mean to convert quart [US, liquid] to half gallon
quart [US, dry]
quart [ancient hebrew]
quart [Germany]
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Mathematical Interest Theory
Mathematical Interest Theory gives an introduction of how investments grow over time. This is done in a mathematically precise manner. The emphasis is on practical applications that give the reader a
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Pie is greater than not pie.
March 5, 2011 10:48 AM Subscribe
I'm trying to express my love for a certain dessert in a math/logic formula. I have this:
π > ∼π
, which I take to mean "Pi is greater than not Pi", and this:
π > ∞-π
, which I take to mean "Pi is greater than Everything but Pi". Do these make any sense or ... | {"url":"http://ask.metafilter.com/180067/Pie-is-greater-than-not-pie","timestamp":"2014-04-20T07:40:09Z","content_type":null,"content_length":"31156","record_id":"<urn:uuid:c3fd7a5b-09a0-4e92-9a3e-3fa675538d78>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00309-ip-10-147-4-33.ec2.in... |
Maths Question
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solve for x
We're required to take 30 hours of math courses. We end in a minor of math. I'm in my third year of university, though haven't really taken much of the math yet. We're allowed to pretty much make our
own schedule and are responsible for knowing material prior to a class... | {"url":"http://www.cplusplus.com/forum/lounge/91868/2/","timestamp":"2014-04-18T13:32:18Z","content_type":null,"content_length":"12564","record_id":"<urn:uuid:5ad606d4-4cf9-42a6-8ce1-6fbc855c75d2>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00292-ip-10-147-4-33.ec2.internal.warc.gz... |
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June 16th 2008, 04:42 PM #1
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Committee Seating permutation problem
A committee has two presidents, two vice presidents, and two secretaries. In how many distinct ways can they sit around a circular table? Each office-holder must face across the table a person
wh... | {"url":"http://mathhelpforum.com/statistics/41735-committee-seating-permutation-problem.html","timestamp":"2014-04-21T08:39:30Z","content_type":null,"content_length":"33447","record_id":"<urn:uuid:6eb1c04b-deaa-444d-8c36-7f4f64c5aece>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-004... |
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Time and Place: Tuesdays and Thursdays 1:30-3:00 in Eckhart Room 203. Talks will be in the fields of
topology, category theory, and their intersection.
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the first resource for mathematics
Global stability of single-species diffusion Volterra models with continuous time delays.
(English) Zbl 0627.92021
Consider an ecological system composed of multiple heterogeneous patches connected by discrete diffusion, and each patch is assumed to be occupied by a single species who... | {"url":"http://zbmath.org/?q=an:0627.92021","timestamp":"2014-04-19T12:36:26Z","content_type":null,"content_length":"27591","record_id":"<urn:uuid:7493df57-e1cd-4a24-a3a0-d2c01da4a8ab>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00405-ip-10-147-4-33.ec2.internal.warc.gz"} |
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...My personal background:I grew up in Los Angeles, CA and have one younger sister. I was a competitive gymnast for 14 years and then a cheerleader for 5 years. I love pets and have one dog and
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12 Subjects: including trigonometry, geom... | {"url":"http://www.purplemath.com/Calhoun_GA_trigonometry_tutors.php","timestamp":"2014-04-19T19:46:26Z","content_type":null,"content_length":"24025","record_id":"<urn:uuid:62da5d92-d5c2-4fbb-b2a6-1d06173467ae>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00371-ip-10-147-4-33.ec2.in... |
If an object is accelerating at 2 m/s*2. If the net force is tripled and the mass is doubled, then what is the new acceleration?
In physics, classical mechanics and quantum mechanics are the two major sub-fields of mechanics. Classical mechanics is concerned with the set of physical laws describing the motion of bodies... | {"url":"http://answerparty.com/question/answer/if-an-object-is-accelerating-at-2-m-s-2-if-the-net-force-is-tripled-and-the-mass-is-doubled-then-what-is-the-new-acceleration","timestamp":"2014-04-17T04:16:21Z","content_type":null,"content_length":"30356","record_id":"<urn:uuid:415ca731-3086-4fba-9fd3-1178eedbe98b>","cc-... |
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Asymptotic Methods in Quantum Mechanics, Applications to Atoms, Molecules and Nuclei
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This book describes some general properties of wave functions, with an emphasis on their asymptotic behavior. The asymptotic region is particularly ... | {"url":"http://www.plu.edu/physics/widgets/contacts/research/kt-tang/kt-tang-books","timestamp":"2014-04-19T05:22:16Z","content_type":null,"content_length":"11850","record_id":"<urn:uuid:7c52903b-8b79-43a0-8a7a-c15dc5978aa8>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00036-ip-10-1... |
2pm pacific time in philipp
You asked:
2pm pacific time in philipp
Philipp, Mississippi
4:00:00pm Central Daylight Time
4:00:00pm Central Daylight Time (the American timezone UTC -5)
Say hello to Evi
Evi is our best selling mobile app that can answer questions about local knowledge, weather, books, music, films, peop... | {"url":"http://www.evi.com/q/2pm_pacific_time_in_philipp","timestamp":"2014-04-19T03:29:51Z","content_type":null,"content_length":"67684","record_id":"<urn:uuid:133626b5-91a2-42ec-b27f-9da78fabf4eb>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00270-ip-10-147-4-33.ec2.internal.warc.... |
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...In order to help my students reach their full potential I vary my teaching methods depending on the child’s learning habits.I spent two years working as a tutor for Kumon, a private Tutoring
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Explanation of function
Explanation of function
1 bool inline KEYDOWN(int vkCode)
2 {
3 return (GetAsyncKeyState(vkCode) & 0x8000) ? true : false;
4 }
I know what it does, but I have no idea how it works, can someone explain it to me? I mean this part
(GetAsyncKeyState(vkCode) & 0x8000) ? true : false;
Last edited on
G... | {"url":"http://www.cplusplus.com/forum/beginner/91390/","timestamp":"2014-04-20T00:52:56Z","content_type":null,"content_length":"12069","record_id":"<urn:uuid:0b8d746e-0560-4637-8d17-03a2f4bc7450>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00231-ip-10-147-4-33.ec2.internal.warc.gz... |
[Haskell-cafe] progress reporting in a backtracking algorithm
Harald Bögeholz bo at ct.de
Fri Sep 21 08:29:07 CEST 2012
Dear Haskell Cafe,
I am playing around with a backtracking algorithm that can take quite a
while to compute all solutions to a problem.
I'd like to use Debug.Trace.trace to provisionally output someth... | {"url":"http://www.haskell.org/pipermail/haskell-cafe/2012-September/103565.html","timestamp":"2014-04-23T10:56:10Z","content_type":null,"content_length":"5793","record_id":"<urn:uuid:5d1ef23d-cd56-43af-a480-ab3e425b6b4a>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00373-ip-10-147-4... |
Permutations with no fixpoints
Think of a permutation on n elements as a function {1,...,n} → {1,...,n}. It makes sense to count how many fixpoints this function has. There are n! permutations. How many permutations have no
fixpoints? All the rotations, for a start, but obviously many more.
We may calculate a formula f... | {"url":"http://everything2.com/title/Permutations+with+no+fixpoints","timestamp":"2014-04-21T15:58:08Z","content_type":null,"content_length":"20637","record_id":"<urn:uuid:a4f79f50-81a6-4fe7-accc-e666d353e70a>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00274-ip-10-147-4-33.ec2.inte... |
Area of Regular Polygons
10.12: Area of Regular Polygons
Created by: CK-12
What if you were asked to find the distance across The Pentagon in Arlington, VA? The Pentagon, which also houses the Department of Defense, is composed of two regular pentagons with the same center.
The entire area of the building is 29 acres (... | {"url":"http://www.ck12.org/book/CK-12-Geometry-Concepts/r2/section/10.12/","timestamp":"2014-04-17T21:34:07Z","content_type":null,"content_length":"143850","record_id":"<urn:uuid:e8206b19-ece4-4c69-9674-5de6e7c8c34c>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00474-ip-10-147-4-33... |
Help with math problem
September 21st 2009, 02:46 PM #1
Sep 2009
Help with math problem
Let F(n) be the number of occurrences of the digit zero in all the positive integers less than or equal to n. For example, F(9)=0, F(10)=1, and F(103)=14. With is F(800)?
Is there an easier way than to just count all of ... | {"url":"http://mathhelpforum.com/pre-calculus/103558-help-math-problem.html","timestamp":"2014-04-19T21:18:40Z","content_type":null,"content_length":"30904","record_id":"<urn:uuid:dd9fb11a-e0da-4893-9a2d-77da6c23f041>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00158-ip-10-147-4-33... |