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Number Bonds, Mental Calculation
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Natick Science Tutor
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...I taught review sessions, graded tests, etc. I teach basic Organic Chemistry as part of my AP Chemistry course. Also, have taken Organic Chemistry I, II, and III in college and earned A's.
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Topic: when should students take algebra? (fwd)
Replies: 5 Last Post: Mar 27, 1997 7:17 AM
Messages: [ ... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=476786&messageID=1461160","timestamp":"2014-04-20T11:27:32Z","content_type":null,"content_length":"23372","record_id":"<urn:uuid:88a22961-f908-4312-b9b5-f8d7d7f927e0>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00558-ip-10-147-4-3... |
Shared Flashcard Set
Math vacab.
flash cards
Term Definition
a poly hedron with 6 faces.
Term Definition
a poly hedron with 6 faces.
Term Definition
a poly hedron with 6 faces.
Term ... | {"url":"http://www.flashcardmachine.com/math-vacab.html","timestamp":"2014-04-18T03:16:16Z","content_type":null,"content_length":"50452","record_id":"<urn:uuid:f3681a34-961e-4a0b-90ef-a241958eb8f7>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00152-ip-10-147-4-33.ec2.internal.warc.g... |
Kenwood Geometry Tutors
...I have gained a reputation among my peers and teachers as I have a passion for the subject and being able to help those with learning the material. I graduated from Santa Rosa High School in
2012 with a weighted GPA of 4.5 and won the senior awards in both mathematics and physics for my g... | {"url":"http://www.algebrahelp.com/Kenwood_geometry_tutors.jsp","timestamp":"2014-04-16T10:22:05Z","content_type":null,"content_length":"24770","record_id":"<urn:uuid:6f352abb-1692-471d-95bd-15b04d2abc22>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00234-ip-10-147-4-33.ec2.internal.... |
Begründung der mengenlehre unabhängig vom logischen satz vom ausgeschlossen dritten. zweiter teil: Theorie der punkmengen. Koninklijke Nederlandse Akademie van Wetenschappen te
Results 1 - 10 of 11
, 2000
"... We discuss some aspects of algorithmic randomness and state some open problems in this area. The first part is... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1419046","timestamp":"2014-04-18T13:46:42Z","content_type":null,"content_length":"38621","record_id":"<urn:uuid:7b2c352f-2496-43a5-be43-d427f9e7d929>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00160-ip-10-147-4-33.ec2.internal.wa... |
Quantum Shannon Theory: Rothschild Distinguished Visiting Fellow Lecture
Seminar Room 1, Newton Institute
The notions of channel and capacity are central to the classical Shannon theory. "Quantum Shannon theory" denotes a subfield of quantum information science which uses operator analysis, convexity and
matrix inequal... | {"url":"http://www.newton.ac.uk/programmes/MQI/seminars/2013101417001.html","timestamp":"2014-04-18T15:43:51Z","content_type":null,"content_length":"7046","record_id":"<urn:uuid:00c088cb-ece6-4b50-943c-d78eeac3fe0b>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00227-ip-10-147-4-33.e... |
foundations of mathematics
Dave Marker marker at math.uic.edu
Wed Oct 1 20:42:06 EDT 1997
Dear Steve:
You are missing the point.
I do not except your conclusion that the Frege-Hilbert-Godel line
is the only approach to the foundation of mathematics.
As you say yourself one of the basic problem in the foundations of any... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1997-October/000016.html","timestamp":"2014-04-17T18:26:07Z","content_type":null,"content_length":"8033","record_id":"<urn:uuid:f22094b0-59dd-4137-8816-6198bfa1dbb2>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00072-ip-10-147-4-33.ec2.int... |
On the greatest xed point of a set functor
"... Coalgebras for a functor on the category of sets subsume many formulations of the notion of transition system, including labelled transition systems, Kripke models, Kripke frames and many types
of automata. This paper presents a multimodal language which is bisimulation i... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1423585","timestamp":"2014-04-21T05:02:22Z","content_type":null,"content_length":"20382","record_id":"<urn:uuid:8a7a6a6f-3e26-4283-a6c4-dc84f517e19d>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00207-ip-10-147-4-33.ec2.internal.wa... |
What is required by the K-2 Assessment mandate?
There is not now and has never been a state-suggested pacing guide for mathematics. Collaborative creation of such a guide using your districts resources by experienced teachers is an excellent staff
development activity that not only draws upon the expertise of teachers ... | {"url":"http://www.dpi.state.nc.us/curriculum/mathematics/faq/","timestamp":"2014-04-20T21:43:20Z","content_type":null,"content_length":"32595","record_id":"<urn:uuid:274e962b-9832-44e1-9e24-6def065c11b5>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00280-ip-10-147-4-33.ec2.internal... |
Cherry Valley, MA Trigonometry Tutor
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...My daughter, at age 10, could not read, write, or spell. Working with her daily, using Wilson lesson plans and their unique approach I was able to teach her not only to read, write, and spell,
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Exponentials Solutions
Exponentials Solutions: Problem 1 :: Problem 2 :: Problem 3
Solution: First, use the invert and multiply rule to change the division into multiplication, getting
Solution: Start by converting 625, 125, and 25 to the appropriate powers of 5: 4x terms to find -6 term in front, getting
Solution: The... | {"url":"http://www.math.brown.edu/UTRA/exponentials_solutions.html","timestamp":"2014-04-19T17:00:46Z","content_type":null,"content_length":"6058","record_id":"<urn:uuid:a9db7c9a-5712-4512-9aa4-40972b2d1104>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00566-ip-10-147-4-33.ec2.inter... |
Wolfram Demonstrations Project
Dissecting an N-gram into Two Smaller N-grams
This Demonstration shows a Varsady-Frederickson dissection of a -gram {} to two smaller -grams.
THINGS TO TRY
• Gamepad Controls
The notation means join every vertex of a regular -g... | {"url":"http://demonstrations.wolfram.com/DissectingAnNGramIntoTwoSmallerNGrams/","timestamp":"2014-04-18T18:14:07Z","content_type":null,"content_length":"44899","record_id":"<urn:uuid:45baf683-b9cd-43dd-8164-ea4b42119740>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00163-ip-10-147-... |
Questions about issues in the news for students 13 and older.
Natalie Angier wrote in September about the paradox of why girls who were equally competent and confident as boys in science and mathematics still chose not to enter the STEM fields — science,
technology, engineering and math. The statistics are baffling. Fo... | {"url":"http://learning.blogs.nytimes.com/tag/math/","timestamp":"2014-04-17T13:01:05Z","content_type":null,"content_length":"66073","record_id":"<urn:uuid:66d4fcc3-c71c-4edc-ab23-1b27a5e85d5b>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00181-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Here's the question you clicked on:
{x+2 0<x<1 f(x)={x 1< or = x<2 {x+5 2< or = x<3 Is the functio... | {"url":"http://openstudy.com/updates/4fdb8709e4b0f2662fd1bc55","timestamp":"2014-04-19T17:26:31Z","content_type":null,"content_length":"37411","record_id":"<urn:uuid:5f10e793-fd39-47c8-91d6-21da6dc03977>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00302-ip-10-147-4-33.ec2.internal.... |
Non Commutative analogues of a commutative fact
up vote 1 down vote favorite
What is a relevant non commutative analogues for the following fact, in term of spectral triples and cyclic cohomology?:
"If $M$ is a compact oriantable manifold without boundary and $X\subset M$ is a proper subset with inclusion $i: X \to M$,... | {"url":"http://mathoverflow.net/questions/156748/non-commutative-analogues-of-a-commutative-fact","timestamp":"2014-04-18T05:40:34Z","content_type":null,"content_length":"45722","record_id":"<urn:uuid:c5dbad87-02c9-4f05-b8df-b1d8a5b7bd50>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212... |
Determine Whether Two Date Ranges Overlap
up vote 306 down vote favorite
Given two date ranges, what is the simplest or most efficient way to determine whether the two date ranges overlap?
As an example, suppose we have ranges denoted by DateTime variables StartDate1 to EndDate1 and StartDate2 to EndDate2.
datetime mat... | {"url":"http://stackoverflow.com/questions/325933/determine-whether-two-date-ranges-overlap","timestamp":"2014-04-18T03:27:08Z","content_type":null,"content_length":"148576","record_id":"<urn:uuid:113f0e89-68a2-46a1-b93c-680144ea0b5e>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-000... |
Tossing a Coin in the Microcosm
Bonn physicists take first step towards super-fast search algorithms for quantum computer
When you toss a coin, you either get heads or tails. By contrast, things are not so definite at the microcosmic level. An atomic 'coin' can display a superposition of heads and tails it has been
thr... | {"url":"http://www3.uni-bonn.de/Press-releases/205-2009","timestamp":"2014-04-20T14:16:30Z","content_type":null,"content_length":"109388","record_id":"<urn:uuid:b86a7cb4-6fbc-45da-8c2a-135415bb63d2>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00347-ip-10-147-4-33.ec2.internal.warc.... |
Econometrics by Simulation
R Script
# Writing your own functions can make your programs work much more efficiently, decreasing the lines of codes required to accomplish the desired results as well as simultaneously reducing the chance
of error through repetative code.
# It is easy to take whole blocks of arguments from... | {"url":"http://www.econometricsbysimulation.com/2012/12/user-written-functions-in-r.html","timestamp":"2014-04-16T04:13:11Z","content_type":null,"content_length":"185638","record_id":"<urn:uuid:461ce59e-892c-4534-b2ff-79867f3d5eb5>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00296-... |
C Program for Prime Numbers
I need to write a program that determines if a number entered is prime or not. Any help would be great! Thanks!
Well, I don't really have anything. I've been thinking about how to do it, using % and stuff like that and nothing is coming is working, b/c everything I think of I can think of a ... | {"url":"http://cboard.cprogramming.com/c-programming/34597-c-program-prime-numbers-printable-thread.html","timestamp":"2014-04-23T16:29:01Z","content_type":null,"content_length":"14928","record_id":"<urn:uuid:bcc2b748-c0ac-48ca-9aff-aadef6f15496>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-2014042... |
The teaching of mathematics at the K-12 level is a high-demand field and the need is expected to grow in the future. The place to go for explicit career information is the National Council of
Teachers of Mathematics homepage.
Actuarial Science
Actuarial science takes mathematics and statistics and applies them to finan... | {"url":"http://www.sfasu.edu/540.asp","timestamp":"2014-04-18T05:33:48Z","content_type":null,"content_length":"10588","record_id":"<urn:uuid:9259e894-d9c9-4279-b7eb-61f8ffd282dd>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00634-ip-10-147-4-33.ec2.internal.warc.gz"} |
st: Re: graph matrix by(x, norescale) doesn't work
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st: Re: graph matrix by(x, norescale) doesn't work
From "Martin Weiss" <martin.weiss1@gmx.de>
To <statalist@hsphsun2.harvard.edu>
Subject st: Re: graph matrix by(x, norescale) doesn't wo... | {"url":"http://www.stata.com/statalist/archive/2008-12/msg00266.html","timestamp":"2014-04-16T07:59:52Z","content_type":null,"content_length":"7447","record_id":"<urn:uuid:a3fd1d97-1612-465b-939f-c0033ae9a724>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00393-ip-10-147-4-33.ec2.int... |
Why is destructor being called??
03-19-2006 #1
Registered User
Join Date
Jul 2005
Why is destructor being called??
Hello all,
I have created a dynamic matrix class. I overloaded the multiplication operator as follows:
Matrix Matrix::operator*(const Matrix &another) const //'const' keyword after => doesn... | {"url":"http://cboard.cprogramming.com/c-programming/77140-why-destructor-being-called.html","timestamp":"2014-04-21T00:21:14Z","content_type":null,"content_length":"63982","record_id":"<urn:uuid:3ce48352-4a7b-4461-8f60-ef8b57e47665>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-0012... |
Sorting in R as Inefficiently as Possible
January 12, 2012
By wrathematics
My last post of substance was all about improving your performance using R to answer programming questions that might be asked during a job interview. So let's say you nailed the interview and got
the job, but you desperately want to be fired f... | {"url":"http://www.r-bloggers.com/sorting-in-r-as-inefficiently-as-possible/","timestamp":"2014-04-17T01:21:54Z","content_type":null,"content_length":"44101","record_id":"<urn:uuid:70e7685f-7a33-4749-9831-94baaf398a16>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00032-ip-10-147-4-33... |
Author >>>
True or False?
Joined: Oct 21, Unsigned Right Shift on a Negative Integer always returns
2001 a Positive Integer.
Posts: 16 the answer is false..
why it is ... | {"url":"http://www.coderanch.com/t/390107/java/java/","timestamp":"2014-04-16T10:54:33Z","content_type":null,"content_length":"36134","record_id":"<urn:uuid:4960350d-e1ba-4ecd-93f1-6d39e6122323>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00465-ip-10-147-4-33.ec2.internal.warc.gz"} |
A001201 - OEIS
To be precise, for n even, a(n) is the number of STS's on 3n+1 elements, and for n odd, a(n) is the number of STS's on 3n elements. [From Franklin T. Adams-Watters, Apr 10 2010]
L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 304.
CRC Handbook of Combinatorial Designs, 1996, p. 70.
N. J. A. Sloane, A... | {"url":"http://oeis.org/A001201","timestamp":"2014-04-18T01:53:06Z","content_type":null,"content_length":"15670","record_id":"<urn:uuid:9525d766-19f0-4c66-bd6d-a3deac984b02>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00403-ip-10-147-4-33.ec2.internal.warc.gz"} |
Alan Kennedy alanmk at hotmail.com
Fri Nov 14 12:26:51 CET 2003
[Alan Kennedy]
>> ... There must be some way to have a
>> single fixed regular expression that can be used to test every
>> palindrome.
[Andrew Dalke]
> There isn't such a way. Regular expressions cannot match
> strings of the form a**n b**n a**n (pumping... | {"url":"https://mail.python.org/pipermail/python-list/2003-November/234639.html","timestamp":"2014-04-17T06:40:11Z","content_type":null,"content_length":"4683","record_id":"<urn:uuid:2adb7e50-92fd-4cc7-8833-f4801249b397>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00093-ip-10-147-4... |
Connect-the-Dots Puzzles
Connect-the-Dots Puzzles
Use any of the following for nonprofit purposes. But, please state the source and give credit to the author.    Enjoy!
Arithmetic, Consumer Math
Decimal Division
Order of Operations
Raising to A Power
Mental Addition & Subtraction, same denominat... | {"url":"http://www.mathnstuff.com/papers/condots/condots.htm","timestamp":"2014-04-20T15:50:51Z","content_type":null,"content_length":"23685","record_id":"<urn:uuid:b445a089-d7a0-48e2-9272-147f0812adfc>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00466-ip-10-147-4-33.ec2.internal.wa... |
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Econometrics by Simulation
R Script
# Writing your own functions can make your programs work much more efficiently, decreasing the lines of codes required to accomplish the desired results as well as simultaneously reducing the chance
of error through repetative code.
# It is easy to take whole blocks of arguments from... | {"url":"http://www.econometricsbysimulation.com/2012/12/user-written-functions-in-r.html","timestamp":"2014-04-16T04:13:11Z","content_type":null,"content_length":"185638","record_id":"<urn:uuid:461ce59e-892c-4534-b2ff-79867f3d5eb5>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00296-... |
Linearization coefficients for orthogonal polynomials using stochastic
Summary: Linearization coefficients for orthogonal
polynomials using stochastic
Michael Anshelevich
March 6, 2003
{Pn} = basis for the polynomials in 1 variable.
Linearization coefficients: coefficients in the expansion of
Pn1Pn2 . . .... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/700/2910067.html","timestamp":"2014-04-18T04:23:54Z","content_type":null,"content_length":"7504","record_id":"<urn:uuid:40f9186f-ad61-463a-92cc-ae60dc72f0a0>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00525-ip-10-147-... |
Physics Forums - View Single Post - Supremum and Infimum
Some ideas:
Have you already seen limit points? If so, try showing that both the sup and the inf (when both are finite*) , are limit points of a set. Then look for a charcterization of closed sets in terms of
limit points.
*This can be extended to the infinite c... | {"url":"http://www.physicsforums.com/showpost.php?p=3805023&postcount=3","timestamp":"2014-04-18T03:04:22Z","content_type":null,"content_length":"7377","record_id":"<urn:uuid:a16468f1-b74b-46d8-bc23-32a713c25d1a>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00580-ip-10-147-4-33.ec2.... |
Support Vector Machine has become an extremely popular algorithm. In this post I try to give a simple explanation for how it works and give a few examples using the the Python Scikits libraries. All
code is available on Github. I'll have another post on the details of using Scikits and Sklearn.
What is SVM?
SVM is a su... | {"url":"http://www.yaksis.com/posts/why-use-svm.html","timestamp":"2014-04-18T03:22:42Z","content_type":null,"content_length":"8985","record_id":"<urn:uuid:444efcb3-c0be-4598-9073-9cafac228586>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00456-ip-10-147-4-33.ec2.internal.warc.gz"} |
Determining if an array has a k-majority element
up vote 8 down vote favorite
Suppose that, given an n-element multiset A (not sorted), we want an O(n) time algorithm for determining whether A contains a majority element, i.e., an element that occurs more than n/2 times in A.
It is easy to solve this in O(n) time by us... | {"url":"http://stackoverflow.com/questions/12116788/determining-if-an-array-has-a-k-majority-element","timestamp":"2014-04-18T17:21:13Z","content_type":null,"content_length":"75551","record_id":"<urn:uuid:5e09c962-f6f1-4623-990e-ccc6e2baab4b>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-2014041600... |
Max distance of resolution from 2 point sources of light
1. The problem statement, all variables and given/known data
Two point sources of light are separated by 4.91 cm. As viewed through a 12.1 μm diameter pinhole, what is the maximum distance from which they can be resolved if red light (λ = 690 nm) is used?
2. Rele... | {"url":"http://www.physicsforums.com/showthread.php?t=309911","timestamp":"2014-04-16T04:11:38Z","content_type":null,"content_length":"22975","record_id":"<urn:uuid:8bbd76dc-5ee3-4ef5-b333-c3d4fb0210a8>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00305-ip-10-147-4-33.ec2.internal.w... |
[Numpy-discussion] Psyco MA?
Francesc Alted falted at openlc.org
Wed Feb 12 05:04:03 CST 2003
Some days ago, I've also done some benchmarks on this issue, and I think
that could be good to share my results.
I'm basically reproducing the figures of Tim, although that with a
difference still bigger in favour of Numeric f... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2003-February/014344.html","timestamp":"2014-04-17T06:54:30Z","content_type":null,"content_length":"4274","record_id":"<urn:uuid:442f6377-a4be-4ea4-ae71-16dcacccdb3d>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00008-ip-10-147... |
Marian E. Koshland Integrated Natural Sciences Center
The Koshland Integrated Natural Sciences Center is committed to supporting initiatives that broaden access to scholarship and research for faculty and students alike. The center seeks to fund events
and symposia that focus on collaborative and interdisciplinary scie... | {"url":"http://www.haverford.edu/kinsc/events/index.php?date=20121110","timestamp":"2014-04-17T06:42:01Z","content_type":null,"content_length":"40567","record_id":"<urn:uuid:0f1f5927-78d5-4eff-b33d-0454402be687>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00589-ip-10-147-4-33.ec2.i... |
Determining if an array has a k-majority element
up vote 8 down vote favorite
Suppose that, given an n-element multiset A (not sorted), we want an O(n) time algorithm for determining whether A contains a majority element, i.e., an element that occurs more than n/2 times in A.
It is easy to solve this in O(n) time by us... | {"url":"http://stackoverflow.com/questions/12116788/determining-if-an-array-has-a-k-majority-element","timestamp":"2014-04-18T17:21:13Z","content_type":null,"content_length":"75551","record_id":"<urn:uuid:5e09c962-f6f1-4623-990e-ccc6e2baab4b>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-2014041600... |
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A small plane flying a banner in the shape of a rectangle the area of the banner is hundred and 44 square the width of the banner is one fourth the length of the banner what are the dimensions of the
Find two numbers, x and y, such that 10% of x is the same as 40% of y. Explain!
Math PLZ HEL... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=jessy","timestamp":"2014-04-18T18:51:12Z","content_type":null,"content_length":"26351","record_id":"<urn:uuid:2b807c71-9696-4e93-b522-ecc35145c093>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00609-ip-10-147-4-33.ec2.inter... |
Simplifying with Parentheses
Simplifying with Parentheses (page 1 of 3)
This topic is really part of studying the Order of Operations, but simplifying with parentheses is probably the sub-topic that causes students the most difficulty, so this lesson is meant to provide
a little extra help in this area.
When simplifyin... | {"url":"http://www.purplemath.com/modules/simparen.htm","timestamp":"2014-04-20T23:50:30Z","content_type":null,"content_length":"34046","record_id":"<urn:uuid:a1048480-287d-493c-86a2-2079f3f02b4e>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00270-ip-10-147-4-33.ec2.internal.warc.gz... |
Does every smooth manifold of infinite topological type admit a complete Riemannian metric?
up vote 3 down vote favorite
To elaborate a bit, I should say that the question of the existence of a complete metric is only of interest in the case of manifolds of infinite topological type; if a manifold is compact, any
metri... | {"url":"http://mathoverflow.net/questions/18844/does-every-smooth-manifold-of-infinite-topological-type-admit-a-complete-riemann","timestamp":"2014-04-19T17:43:36Z","content_type":null,"content_length":"68755","record_id":"<urn:uuid:fbbb405e-a995-4c2c-8d07-caef883a7cee>","cc-path":"CC-MAIN-2014-15/segments/139760953730... |
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derivatives of trig functions
October 28th 2009, 02:03 PM #1
Junior Member
Oct 2009
derivatives of trig functions
Differentiate the following function.
g(t) = 6 sec(t) + 7 cot(t)
g'(t) = ?
I tried using the sum rule and got
g'(t) = $sec(t)tan(t) + sec^2(t)$
is that right?
The derivative ... | {"url":"http://mathhelpforum.com/calculus/111054-derivatives-trig-functions.html","timestamp":"2014-04-17T16:32:22Z","content_type":null,"content_length":"32953","record_id":"<urn:uuid:bd2e7cc7-4878-4563-83ee-9cca40fee6f0>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00103-ip-10-147-... |
Russel Research Group
1. The Dynamics of Colloidal Systems, The University of Wisconsin Press, 119 pp, 1987.
2. Colloidal Dispersions, Cambridge University Press, 525 pp, 1989; paperback edition 1991 [with D.A. Saville and W.R. Schowalter].
3. The Phase Behavior and Dynamics of Colloidal Dispersions, Debye Lecture N... | {"url":"http://www.princeton.edu/cbe/people/faculty/russel/group/publications/","timestamp":"2014-04-16T23:04:55Z","content_type":null,"content_length":"44971","record_id":"<urn:uuid:3382b0aa-e594-4d5e-8acc-64aa8e38a2e8>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00400-ip-10-147-4-... |
Below are the first 10 and last 10 pages of uncorrected machine-read text (when available) of this chapter, followed by the top 30 algorithmically extracted key phrases from the chapter as a whole.
Intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text o... | {"url":"http://www.nap.edu/openbook.php?record_id=5870&page=772","timestamp":"2014-04-16T17:19:57Z","content_type":null,"content_length":"105454","record_id":"<urn:uuid:3af58f34-9a4f-4fd6-9577-72ba7406abac>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00154-ip-10-147-4-33.ec2.intern... |
Summer 2003 Class Schedule - Mathematics - ALL CLASSES
MATH 5: Introduction to Statistics
Prerequisite:: Mathematics 233 with a grade of 'C' or better.
Transferable: CSU; UC ; CAN: STAT 2
Descriptive analysis and presentation of either single-variable data or bivariate data, probability, probability distributions, norm... | {"url":"http://gavilan.edu/schedule/OLD/summer2003/mathematics.htm","timestamp":"2014-04-17T03:53:29Z","content_type":null,"content_length":"15654","record_id":"<urn:uuid:e128cbdd-2392-453b-86f0-eda7b7a5ef15>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00070-ip-10-147-4-33.ec2.inter... |
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Saunderstown Math Tutor
Find a Saunderstown Math Tutor
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Max distance of resolution from 2 point sources of light
1. The problem statement, all variables and given/known data
Two point sources of light are separated by 4.91 cm. As viewed through a 12.1 μm diameter pinhole, what is the maximum distance from which they can be resolved if red light (λ = 690 nm) is used?
2. Rele... | {"url":"http://www.physicsforums.com/showthread.php?t=309911","timestamp":"2014-04-16T04:11:38Z","content_type":null,"content_length":"22975","record_id":"<urn:uuid:8bbd76dc-5ee3-4ef5-b333-c3d4fb0210a8>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00305-ip-10-147-4-33.ec2.internal.w... |
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Windows to the Universe
The Theory of Relativity
Albert Einstein was one of the most famous scientists of all time. Einstein thought up one of the most famous scientific theories ever. That is the theory of relativity.
The theory of relativity has two parts. The first part is the special theory of relativity. Einstein ... | {"url":"http://www.windows2universe.org/physical_science/physics/relativity_theory.html","timestamp":"2014-04-16T07:24:29Z","content_type":null,"content_length":"42043","record_id":"<urn:uuid:c3abeb6f-72af-408c-8eca-922b3299b300>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00608-ip-... |
Twisted Differential String and Fivebrane Structures
Twisted Differential String and Fivebrane Structures
This is an article of ours
on differential string structures and differential fivebrane structures and their interpretation in terms of the Green-Schwarz mechanism in heterotic string theory. The cohomological theo... | {"url":"http://ncatlab.org/schreiber/show/Twisted+Differential+String+and+Fivebrane+Structures","timestamp":"2014-04-16T13:06:36Z","content_type":null,"content_length":"26088","record_id":"<urn:uuid:2e897169-bc97-4780-b72c-19b0db3b8233>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00... |
Little Elm ACT Tutor
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harcourt math practice workbook grade 4 answer
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Question:ok so i left my book i neeed the question for page 42 plzzz somebody who ever does i will give you points plzzzzzz harcourt practice book plzzzz help
Answers:you could just call a friend and copy the page ... | {"url":"http://www.edurite.com/kbase/harcourt-math-practice-workbook-grade-4-answer","timestamp":"2014-04-18T13:08:55Z","content_type":null,"content_length":"68261","record_id":"<urn:uuid:71a6da18-5039-4c97-bef9-a706d3abc1d1>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00537-ip-10-... |
West Springfield, VA Geometry Tutor
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Mathematics at the University of Wisconsin Oshkosh
UNIVERSITY OF WISCONSIN OSHKOSH
John Koker, Chairperson
Department Office: Swart 115
Department Telephone: 920-424-1333
Code 67 or MATH
Benzaid, Edwards, Eroh, Ganapathy, Gunawardena, K... | {"url":"http://www.uwosh.edu/registrar/bulletins/bulletin/2001-2003/Mathematics.shtml","timestamp":"2014-04-16T22:11:59Z","content_type":null,"content_length":"39960","record_id":"<urn:uuid:08e29c7f-a75e-4efc-9724-021256626453>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00136-ip-10... |
One of the shortcomings of regression (both linear and logistic) is that it doesn’t handle categorical variables with a very large number of possible values (for example, postal codes). You can get
around this, of course, by going to another modeling technique, such as Naive Bayes; however, you lose some of the advanta... | {"url":"http://www.r-bloggers.com/tag/logistic-regression/","timestamp":"2014-04-16T13:41:01Z","content_type":null,"content_length":"39758","record_id":"<urn:uuid:70465e08-ade0-4b43-84f1-02cf8058e875>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00518-ip-10-147-4-33.ec2.internal.war... |
RE: FW: st: Plotting several linear associations in one graph for compar
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
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Classical physics
Classical physics
quantum theory
and occasionally excluding
as well. Roughly taken, the scale of classical physics is the level of isolated
on upwards, including the macroscopic and astronomical realm. Inside the atom, and among atoms in a molecule, the laws of classical physics break down and general... | {"url":"http://july.fixedreference.org/en/20040724/wikipedia/Classical_physics","timestamp":"2014-04-18T00:14:15Z","content_type":null,"content_length":"4703","record_id":"<urn:uuid:464d39f3-d52d-463e-a8c7-de168b62a9ce>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00178-ip-10-147-4-3... |
Cryptology ePrint Archive: Report 2008/385
Cube Attacks on Tweakable Black Box PolynomialsItai Dinur and Adi ShamirAbstract: Almost any cryptographic scheme can be described by \emph{tweakable polynomials} over $GF(2)$, which contain both
secret variables (e.g., key bits) and public variables (e.g., plaintext bits or I... | {"url":"http://eprint.iacr.org/2008/385","timestamp":"2014-04-20T18:28:35Z","content_type":null,"content_length":"4052","record_id":"<urn:uuid:56e79414-1f86-4cb4-9ab0-a388c44c4dc8>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00108-ip-10-147-4-33.ec2.internal.warc.gz"} |
Physics Forums - View Single Post - % rsd
Hi Im new here, but I have a problem with % RSD or CV (Coefficient of variation)
If for example the standard deviation (SD) of a certain set of peaks is Y for sample 1 and another set of sample peaks has the same standard deviation for sample 2 assuming the STDEV model in exce... | {"url":"http://www.physicsforums.com/showpost.php?p=3725759&postcount=1","timestamp":"2014-04-20T21:19:39Z","content_type":null,"content_length":"8903","record_id":"<urn:uuid:24e54f4f-0084-44ad-b619-ad10b1c8d0ac>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00223-ip-10-147-4-33.ec2.i... |
Cosmological Parameters: Fashion and Facts - A. Blanchard
2.2. Is the Universe accelerating ?
It is often mentioned that the present day data on the CMB excluded a model without a cosmological constant. Given the present-day quality of the data, and the anticipated accuracy one can hope from
satellite experiments, this... | {"url":"http://ned.ipac.caltech.edu/level5/Sept02/Blanchard/Blanchard2_2.html","timestamp":"2014-04-18T10:34:38Z","content_type":null,"content_length":"3841","record_id":"<urn:uuid:f891a539-1d96-4986-ab85-f201a08ac116>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00620-ip-10-147-4-33... |
MathGroup Archive: January 2002 [00441]
[Date Index] [Thread Index] [Author Index]
Re: Gross Bug in Simplify
• To: mathgroup at smc.vnet.net
• Subject: [mg32598] Re: [mg32585] Gross Bug in Simplify
• From: Andrzej Kozlowski <andrzej at ... | {"url":"http://forums.wolfram.com/mathgroup/archive/2002/Jan/msg00441.html","timestamp":"2014-04-16T07:23:42Z","content_type":null,"content_length":"36046","record_id":"<urn:uuid:bdf3b7ee-a6b8-49f7-b7c4-87af3051d72f>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00634-ip-10-147-4-33.e... |
Radius of random walk on Z
up vote 0 down vote favorite
I'm trying to find a set of uniform measure 1/2 over $ \{ -1,1 \} ^n \times \{-1,1\}^n$ such that the inner product of $(x,y)\in\{ -1,1 \} ^n \times \{-1,1\}^n$ will hold $|\langle x,y\rangle|< \frac
{\sqrt(n)}{c}$ for some constant $c$.
I believe that a better wa... | {"url":"http://mathoverflow.net/questions/74348/radius-of-random-walk-on-z","timestamp":"2014-04-19T14:50:43Z","content_type":null,"content_length":"52972","record_id":"<urn:uuid:b06330d5-8bee-4813-b36d-1f1e85c0c38d>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00581-ip-10-147-4-33.e... |
Intersection of 2 curves at right angles
February 18th 2010, 07:24 AM #1
Feb 2010
Intersection of 2 curves at right angles
Hey guys, I have a question that I am stuck atm and need some help with.
"For what values of the nonzero constant k do the curves y=kx^2 and y=k(x-2)^2 intersect at right angles?"
I... | {"url":"http://mathhelpforum.com/calculus/129455-intersection-2-curves-right-angles.html","timestamp":"2014-04-17T08:58:51Z","content_type":null,"content_length":"33720","record_id":"<urn:uuid:1b755ba2-e9aa-40be-b853-981a6d841125>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00485-i... |
Finite vector bundles over punctured affine spaces
up vote 5 down vote favorite
Let $X$ be a connected scheme. Recall that a vector bundle $V$ on $X$ is called finite if there are two different polynomials $f,g \in \mathbb N[T]$ such that $f(V) = g(V)$ inside the semiring of
vector bundles over $X$ (this definition is ... | {"url":"http://mathoverflow.net/questions/50789/finite-vector-bundles-over-punctured-affine-spaces","timestamp":"2014-04-18T08:22:39Z","content_type":null,"content_length":"64449","record_id":"<urn:uuid:8db2e222-cae9-47e9-9712-deb9bf484111>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-201404230320... |
Glocester, RI
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Minute of arc
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Seminar Series
MEAM Seminar Series Archive: Fall 2007
September 6
Francois Willot
"Strain localization and effective medium propertiesin 2D perfectly-plastic porous materials: the 'dilute' limit"
Speaker: Francois Willot
Postdoctoral Researcher
Mechanical Engineering and Applied Mechanics, University of Pennsylvania
T... | {"url":"http://www.me.upenn.edu/about-meam/events/seminar-series-f07.php","timestamp":"2014-04-19T19:44:57Z","content_type":null,"content_length":"51258","record_id":"<urn:uuid:a62c498d-46cd-4ac4-af97-5ff3aa7082a6>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00315-ip-10-147-4-33.ec... |
Extensions of Büchi’s problem : Questions of decidability for addition and n-th powers, Fundamenta Mathmaticae 185
"... Büchi’s problem asked whether there exists an integer M such that the surface defined by a system of equations of the form x 2 n + x2n−2 =2x2n−1 +2, n =2,...,M − 1, has no integer points other
than th... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=287851","timestamp":"2014-04-17T19:50:02Z","content_type":null,"content_length":"16141","record_id":"<urn:uuid:5764332c-bc61-4747-adf6-7ec702dddeab>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00378-ip-10-147-4-33.ec2.internal.war... |
Problems 5.4
5.4 Testing your understanding of the two-server model Consider the city depicted in Figure P5.4. In this city emergency repair service is provided by two response units, prepositioned at (1, 0) and
(-1, 0), respectively. Travel distance is right angle, with distance d between two points (x[1], y[1]) and (... | {"url":"http://web.mit.edu/urban_or_book/www/book/chapter5/problems5/5.4.html","timestamp":"2014-04-17T07:23:11Z","content_type":null,"content_length":"6409","record_id":"<urn:uuid:5f121767-f1a0-43cd-9c8b-c432a9ccd40e>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00214-ip-10-147-4-3... |
What magnitude of force must the worker apply?
1. The problem statement, all variables and given/known data
A factory worker pushes a 30.0-kg crate a distance of 4.5. along a level floor at constant speed by pushing horizontally on it. The coefficient of kinetic friction between the crate and the floor is
0.25. (a) Wha... | {"url":"http://www.physicsforums.com/showthread.php?t=538634","timestamp":"2014-04-19T02:25:20Z","content_type":null,"content_length":"33408","record_id":"<urn:uuid:e1e1d93f-e9f7-4385-91d8-5f3dcfb6213a>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00177-ip-10-147-4-33.ec2.internal.wa... |
Westminster, CO Prealgebra Tutor
Find a Westminster, CO Prealgebra Tutor
I'm Laura Z., a 28 year old female with a true passion for mathematics and science. I have been tutoring for 10 years now and have had great success with my students, ranging from middle school
to college-age, and non-traditional students. I b... | {"url":"http://www.purplemath.com/Westminster_CO_Prealgebra_tutors.php","timestamp":"2014-04-16T22:06:47Z","content_type":null,"content_length":"24270","record_id":"<urn:uuid:c42aa939-6db2-4478-b8de-3dd0e8b23942>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00244-ip-10-147-4-33.ec2.i... |
Fast Fourier Transforms
The Extreme Optimization Numerical Libraries for .NET provide a set of classes for computing the Discrete Fourier Transform of real and complex signals.
When only very few Fourier transforms of a given length need to be computed, the VectorComplexVector classes provide methods that can perform t... | {"url":"http://www.extremeoptimization.com/Documentation/Mathematics/Fast_Fourier_Transforms/Default.aspx","timestamp":"2014-04-21T02:01:01Z","content_type":null,"content_length":"31096","record_id":"<urn:uuid:680d10eb-062e-47ee-8121-e8a5eb23ca4c>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140... |
Proof with polynomial differential operators
April 20th 2010, 04:10 AM
Proof with polynomial differential operators
Got a problem that I have no idea how to approach.
The question is a follows:
$p(D)$ is a polynomial $D$ operator of degree $n>m$. Suppose $a$ is a $m$ fold root of $p(t)=0$, but not a $(m+1)$... | {"url":"http://mathhelpforum.com/differential-equations/140251-proof-polynomial-differential-operators-print.html","timestamp":"2014-04-17T11:58:50Z","content_type":null,"content_length":"6247","record_id":"<urn:uuid:c3e568f8-e2e7-47da-9742-ee47ee1bf14b>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAI... |
Homework Help
Posted by Keaton on Monday, April 6, 2009 at 10:02pm.
-0.5 < -20=
0.5 <-20= 4
is this right.
is this right.
collect like terms.
• alegbra - Keaton, Monday, April 6, 2009 at 11:21pm
what going none seem to be help with problem
• alegbra - PsyDAG, Tuesday, April 7, 2009 at 11:02am
In the first p... | {"url":"http://www.jiskha.com/display.cgi?id=1239069770","timestamp":"2014-04-16T13:43:57Z","content_type":null,"content_length":"9085","record_id":"<urn:uuid:5c8cf184-cdc2-466b-b44a-33e6cca3ccf1>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00324-ip-10-147-4-33.ec2.internal.warc.gz... |
Model Structure
7.1. Model Structure
The model of Leslie (1945) describes 3 kinds of ecological processes:
1. Development (progress through the life cycle)
2. Age-specific mortality
3. Age-specific reproduction
Variables and parameters of the model:
• Nx,t = number of organisms in age x at time t (age is measured ... | {"url":"http://home.comcast.net/~sharov/PopEcol/lec7/struct.html","timestamp":"2014-04-19T17:08:34Z","content_type":null,"content_length":"4712","record_id":"<urn:uuid:a3c9aa10-a098-4e91-bb0a-2d765a49bf6d>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00231-ip-10-147-4-33.ec2.interna... |
Copyright © University of Cambridge. All rights reserved.
'Linkage' printed from http://nrich.maths.org/
Four rods, two of length a and two of length b, are linked to form a kite, as shown in the diagram. The linkage is moveable so that the angles change. What is the maximum area of the kite?
Now suppose the four rods ... | {"url":"http://nrich.maths.org/625/index?nomenu=1","timestamp":"2014-04-17T21:34:27Z","content_type":null,"content_length":"3456","record_id":"<urn:uuid:acbae3b5-d1a9-4e28-89b5-5f68d59bafa6>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00586-ip-10-147-4-33.ec2.internal.warc.gz"} |
Computer Science (CSC)
Previous | Next
Computer Science (CSC)
Chairperson: Professor Kowalski
101 Computing Concepts (4)
Capabilities and limitations of computers. Applications of computers in today’s society. Overview of computing systems and programs. Students will complete several projects using a computer. (Lec. 3,... | {"url":"http://www.uri.edu/catalog/archivedhtml/catalog2007_2008/courses/csc.html","timestamp":"2014-04-20T18:26:30Z","content_type":null,"content_length":"22902","record_id":"<urn:uuid:01c11714-c9be-4d9a-84c7-e39d375eba64>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00028-ip-10-14... |
An operator-norm version of Siegel's Lemma
up vote 4 down vote favorite
Is there a kind of Siegel's Lemma saying that if $M$ is a ``small-height'' integer matrix, then there is a "small-height" vector $x$ with $\|Mx\|=\|M\|\|x\|$? (Here $\|Mx\|$ and $\|x\|$ denote the
Euclidean norms, and $\|M\|$ is the operator norm, ... | {"url":"http://mathoverflow.net/questions/48394/an-operator-norm-version-of-siegels-lemma","timestamp":"2014-04-17T02:00:23Z","content_type":null,"content_length":"51407","record_id":"<urn:uuid:d5f318a2-55dd-4d6e-96b1-00061f62af9b>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00554-i... |
Solving complex number with divison
May 22nd 2011, 02:32 AM #1
May 2011
Solving complex number with divison
Q) Separate into real and imaginary parts (write as a simple complex number):
Please help me solving it !
First expand the numerator $(-2+3i)^2$
$4+(2)(-2)(3i) + 9i^2$
Since $i^2 = -1$ the... | {"url":"http://mathhelpforum.com/pre-calculus/181297-solving-complex-number-divison.html","timestamp":"2014-04-20T04:37:12Z","content_type":null,"content_length":"35018","record_id":"<urn:uuid:dd0b0965-b326-4012-a1c2-df0081a773a5>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00324-i... |
Israel Gohberg, Peter Lancaster, and Leiba Rodman
Classics in Applied Mathematics 51
This unique book addresses advanced linear algebra from a perspective in which invariant subspaces are the central notion and main tool. It contains comprehensive coverage of geometrical, algebraic,
topological, and analytic properties... | {"url":"http://www.ec-securehost.com/SIAM/CL51.html","timestamp":"2014-04-19T17:35:36Z","content_type":null,"content_length":"7486","record_id":"<urn:uuid:6ad589b6-57b2-4d79-abbd-b45bdcba42d9>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00581-ip-10-147-4-33.ec2.internal.warc.gz"} |
Absolute Objects, Counterexamples and General Covariance
Pitts, J. Brian (2007) Absolute Objects, Counterexamples and General Covariance. In: [2007] 15th UK and European Meeting on the Foundations of Physics (Leeds, 29-31 March 2007).
Download (149Kb) | Preview
The Anderson-Friedman absolute objects program has been ... | {"url":"http://philsci-archive.pitt.edu/3284/","timestamp":"2014-04-18T08:58:04Z","content_type":null,"content_length":"36923","record_id":"<urn:uuid:fb92dcf1-3ef9-4759-9c30-b60aa5fc4b08>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00490-ip-10-147-4-33.ec2.internal.warc.gz"} |
What is the distance between franklin, arkansas and Oregon County, MO in miles?
You asked:
What is the distance between franklin, arkansas and Oregon County, MO in miles?
Assuming you meant
• Franklin County, Arkansas, in the USA
Did you mean?
Say hello to Evi
Evi is our best selling mobile app that can answer questi... | {"url":"http://www.evi.com/q/what_is_the_distance_between_franklin,_arkansas_and_oregon_county,_mo_in_miles","timestamp":"2014-04-20T03:36:00Z","content_type":null,"content_length":"53615","record_id":"<urn:uuid:676dea03-9ef5-48ce-87f2-3c492122f77b>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-201... |
Trigonometric Functions of Negative Angles
How to define trigonometric functions of angles with negative values
Learn how to evaluate trigonometric functions for co-terminal and negative angles.
Find the value of trigonometric functions given a point on the terminal side of the angle
Find the value of trigonometric fun... | {"url":"http://www.ck12.org/trigonometry/Trigonometric-Functions-of-Negative-Angles/?by=community","timestamp":"2014-04-17T22:23:14Z","content_type":null,"content_length":"71993","record_id":"<urn:uuid:e012fd20-113e-473e-9bca-f9ad6ed27dfa>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002... |
Copyright © University of Cambridge. All rights reserved.
'Tricircle' printed from http://nrich.maths.org/
The centre of the larger circle is at the midpoint of one side of an equilateral triangle and the circle touches the other two sides of the triangle. A smaller circle touches the larger circle and
two sides of the... | {"url":"http://nrich.maths.org/772/index?nomenu=1","timestamp":"2014-04-18T15:39:21Z","content_type":null,"content_length":"3559","record_id":"<urn:uuid:78a73b54-065d-4498-94b2-71855735619b>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00609-ip-10-147-4-33.ec2.internal.warc.gz"} |
growth of a function
September 15th 2009, 09:14 PM
growth of a function
2. Suppose f(x) is a function such that f(x) = O(1) (big o)
a) Can e^{f(x)} =o(1)?
I know if f(x)=o(g(x)), then f(x)=O(g(x))
how about the otherwise? is that no. its not possible bigger than 1 while smaller than 1.?
b) Find one ... | {"url":"http://mathhelpforum.com/discrete-math/102531-growth-function-print.html","timestamp":"2014-04-21T02:55:48Z","content_type":null,"content_length":"3312","record_id":"<urn:uuid:5894eb04-5317-4a9d-854c-368a56e76a08>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00072-ip-10-147-... |
Intermediate Algebra - Factoring
Hi, please help me with this problem... Why does that (m-n) suddenly disappear?? below pic. Thank you!
Say you have: $a=(m-n)$, $b=(m^2+mn+n^2)$, and $c=(m+n)$ Then, $ab+ca$ taking out the common factor of $a$ you have: $a(b+c)$
Ah, I think I understand now. Thank you very much : ) | {"url":"http://mathhelpforum.com/algebra/126549-intermediate-algebra-factoring.html","timestamp":"2014-04-20T07:11:30Z","content_type":null,"content_length":"34331","record_id":"<urn:uuid:1ee8c4ca-8cd8-492e-a43a-b844484759bb>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00179-ip-10-... |
Faithfulness in Chain Graphs: The Discrete Case
"... We present a sound and complete graphical criterion for reading dependencies from the minimal undirected independence map G of a graphoid M that satisfies weak transitivity. Here, complete means
that it is able to read all the dependencies in M that can be derived by... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=13043506","timestamp":"2014-04-18T06:24:33Z","content_type":null,"content_length":"15092","record_id":"<urn:uuid:6c2e33f9-af60-43b5-b969-127b3078b4a1>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00325-ip-10-147-4-33.ec2.internal.w... |
Ordering 29 CD's; how many ways?
March 23rd 2012, 01:30 AM #1
Jun 2011
Ordering 29 CD's; how many ways?
In a library you find 12 Classical CD's, 10 Pop CD's and 7 Jazz CD's.
Question: In how many ways can you order those 29 CD's if the Classical CD's as well as the Pop CD's have to be next to each other?
... | {"url":"http://mathhelpforum.com/statistics/196294-ordering-29-cd-s-how-many-ways.html","timestamp":"2014-04-18T00:59:30Z","content_type":null,"content_length":"41295","record_id":"<urn:uuid:fa236ceb-374b-4727-8e0a-35452fb1488d>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00006-ip-... |
Everyday Mathematics
Learning Multiple Methods for Any Mathematical Operation: Algorithms
Everyday Mathematics teaches students how to perform computations using application-based problem solving. The Everyday Mathematics curriculum provides students with a variety of dependable and
understandable methods of computatio... | {"url":"http://everydaymath.uchicago.edu/about/why-it-works/multiple-methods/","timestamp":"2014-04-24T13:55:17Z","content_type":null,"content_length":"13802","record_id":"<urn:uuid:1c4ed196-81c3-4151-95e7-ee3fe9f91364>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00056-ip-10-147-4-3... |
Mathematics 116 > Arakelian > Notes > finalsolutionsF05.pdf | StudyBlue
Math 116 ? Final Exam SOLUTIONS Name: Instructor: Section Number: 1. Do not open this exam until you are told to begin. 2. This exam has 11 pages including this cover. There are 9 questions. 3. Do
not separate the pages of the exam. If any pages do... | {"url":"http://www.studyblue.com/notes/note/n/finalsolutionsf05pdf/file/476536","timestamp":"2014-04-20T09:38:35Z","content_type":null,"content_length":"38907","record_id":"<urn:uuid:d8fff970-5840-4011-a714-f19b7726f58d>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00419-ip-10-147-4-... |
Posts by
Posts by Labz
Total # Posts: 48
Math - Logorithms
The intensity, I, of light, in lumens, passing through the glass of a pair of sunglasses if given by the equation I(x) = I^o(0.8)^x, where x is the thickness of the glass, in millimeters, and I^o is
the intensity of light entering the glasses. How thick should... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Labz","timestamp":"2014-04-18T08:57:02Z","content_type":null,"content_length":"13491","record_id":"<urn:uuid:48192552-086f-4a73-bd3c-d0bd2bbe1f74>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00098-ip-10-147-4-33.ec2.inter... |
Solving the Riddle of Phyllotaxis - Why The Fibonacci Numbers And The Golden Ratio Occur On Plants
The book contains reprints of seven papers on phyllotaxis of Irving Adler. Four papers were published in the Journal of Theoretical Biology in the period 1974-1977, one is published in 1998 in
Journal of Algebra, and ther... | {"url":"http://www.euro-math-soc.eu/node/3119","timestamp":"2014-04-19T07:05:21Z","content_type":null,"content_length":"18755","record_id":"<urn:uuid:b88f6b1a-9e2b-4428-b4ef-d2c6102afb88>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00120-ip-10-147-4-33.ec2.internal.warc.gz"} |
Inductive Logic Programming and Knowledge Discovery in Databases
Results 11 - 20 of 45
- In Proceedings of the 11th International Conference on Inductive Logic Programming, volume 2157 of LNCS , 2001
"... Abstract. In recent times, there is a growing interest in both the extension of data mining methods and techniques ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=90878&sort=cite&start=10","timestamp":"2014-04-16T17:55:45Z","content_type":null,"content_length":"38746","record_id":"<urn:uuid:435281aa-908b-4b4a-a0e6-035dd907fb64>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00277-ip-10-147-4-3... |
San Bruno Trigonometry Tutor
Find a San Bruno Trigonometry Tutor
...I am an adjunct professor and am well-versed in the pedagogical methods needed to tutor this discipline. I am a 25-year veteran of Silicon Valley, where all my experience has been in Marketing.
I am proficient in Product Marketing, Channel Marketin... | {"url":"http://www.purplemath.com/san_bruno_trigonometry_tutors.php","timestamp":"2014-04-16T16:10:30Z","content_type":null,"content_length":"24294","record_id":"<urn:uuid:a1548f26-95ff-4713-b56e-cd541e4279e2>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00495-ip-10-147-4-33.ec2.inte... |
Meet Rebecca Goldstein
Mar 08 2013
Meet Rebecca Goldstein
I actually did an email interview with Rebecca Goldstein once. Yes really! You didn’t know that, did you. I’m not just some shlub with a blog. [struts] I did an interview with Rebecca Goldstein once.
Rebecca Goldstein has a new book out: Incompleteness: The Proo... | {"url":"http://freethoughtblogs.com/butterfliesandwheels/2013/03/meet-rebecca-goldstein/","timestamp":"2014-04-19T23:37:34Z","content_type":null,"content_length":"127181","record_id":"<urn:uuid:bf62f2ac-90e8-4813-abad-be1e38b133a3>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00487-... |
A - translation and looping combinators in pure type systems
- Science of Computer Programming , 1996
"... We present a simple type-checker for a language with dependent types and let expressions, with a simple proof of correctness. Introduction Type Theory provides an interesting approach to the
problem of (interactiv... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2133900","timestamp":"2014-04-18T11:26:20Z","content_type":null,"content_length":"31969","record_id":"<urn:uuid:d8e00751-a2c5-40b6-90db-303efc684352>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00611-ip-10-147-4-33.ec2.internal.wa... |