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Theory Seminar
Friday April 25 Swastik Kopparty (Rutgers)
WWH 1314 TBA
Friday April 18 Nir Ailon (Technion)
WWH 805 Lower Bound for Fourier Transform in the Well-Conditioned Linear Model (Or: If You Want a Faster Fourier Transform You'd Need to Sacrifice Accuracy)
Friday April 11 Andris Ambainis (Un... | {"url":"http://cs.nyu.edu/web/Calendar/colloquium/cs_theory_seminar/","timestamp":"2014-04-17T18:50:15Z","content_type":null,"content_length":"16304","record_id":"<urn:uuid:9c102cd7-688c-4624-9040-41e898f3f52b>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00378-ip-10-147-4-33.ec2.in... |
Help with homework please
10-09-2003 #1
Registered User
Join Date
Oct 2003
Help with homework please
I need help with below problem. Can somebody help me please ?
Thank you
The Problem
Your program will prompt the user for a single positive integer greater than 1. If the user does not enter a valid ... | {"url":"http://cboard.cprogramming.com/c-programming/45735-help-homework-please.html","timestamp":"2014-04-17T21:57:06Z","content_type":null,"content_length":"108811","record_id":"<urn:uuid:e3f1cf47-dd6b-4928-9b59-919624f02630>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00325-ip-1... |
Everett, WA Trigonometry Tutor
Find an Everett, WA Trigonometry Tutor
...Let a professional Math Coach help! I have a Master's in Math Education and would love to demonstrate my ability to help you improve your skills and confidence. I currently teach at a College
in Everett, but live in Oak Harbor.
19 Subjects: ... | {"url":"http://www.purplemath.com/everett_wa_trigonometry_tutors.php","timestamp":"2014-04-21T05:12:56Z","content_type":null,"content_length":"23979","record_id":"<urn:uuid:c02cdd97-436d-4bfb-a3c0-7322bb763cac>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00578-ip-10-147-4-33.ec2.in... |
Time-varying Systems
Next: Afterword Up: Future Directions Previous: Finite Arithmetic Testing
Time-varying Systems
Time-varying distributed systems have not been examined in any detail in the scattering simulation literature, though time-varying WDFs [177] and DWNs [166] have both been proposed, with a focus on
vo... | {"url":"https://ccrma.stanford.edu/~bilbao/master/node197.html","timestamp":"2014-04-17T14:33:09Z","content_type":null,"content_length":"26162","record_id":"<urn:uuid:32ff8105-d2b5-42c9-9157-4d5a414f307d>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00469-ip-10-147-4-33.ec2.internal... |
Showing two subspaces are a direct sum
July 14th 2011, 01:58 PM #1
Nov 2009
Showing two subspaces are a direct sum
Consider the subspaces S1={(r,0,t): r,t∈R} and S2={(s,s,0): s∈R} of R^3. Prove that S1⊕S2=R^3.
I am not sure how to show this at all, my teacher didn't give us any examples of this. Would reall... | {"url":"http://mathhelpforum.com/advanced-algebra/184587-showing-two-subspaces-direct-sum.html","timestamp":"2014-04-17T13:56:13Z","content_type":null,"content_length":"34030","record_id":"<urn:uuid:3072a659-7bcf-4244-88c6-9c31fbec548a>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-0... |
Delila Program
normal program
Documentation for the normal program is below, with links to related programs in the "see also" section.
{version = 3.17; (* of normal.p 1994 sep 5}
(* begin module describe.normal *)
normal: generate normally distributed random numbers
normal(normalp:in, data: out, output: out)
n... | {"url":"http://schneider.ncifcrf.gov/delila/normal.html","timestamp":"2014-04-19T14:58:30Z","content_type":null,"content_length":"4154","record_id":"<urn:uuid:78567bad-bf5b-4ee5-8d24-659611e1d1e9>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00200-ip-10-147-4-33.ec2.internal.warc.gz"... |
Loopy Solution Brings Infinite Relief
Twenty-three centuries after Alexander the Great slashed through the Gordian knot, mathematicians have finally made their first stab at figuring out how long it takes to untie one key class of knots.
The unheroic answer is "not forever"--and even that comes with a huge string attac... | {"url":"http://news.sciencemag.org/2001/02/loopy-solution-brings-infinite-relief?mobile_switch=mobile","timestamp":"2014-04-18T19:13:25Z","content_type":null,"content_length":"44145","record_id":"<urn:uuid:01f28b49-9918-41ee-b712-0631763197b9>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-2014042303... |
Greeley, CO Algebra 2 Tutor
Find a Greeley, CO Algebra 2 Tutor
I graduated from CSU engineering school in 1989 and have been practicing engineering for over 20 years. I am currently looking for appropriate employment on the front range which gives me the
time and opportunity to tutor others. I also started, built a... | {"url":"http://www.purplemath.com/greeley_co_algebra_2_tutors.php","timestamp":"2014-04-18T05:32:47Z","content_type":null,"content_length":"23968","record_id":"<urn:uuid:d6e34891-aa5d-4d03-b9e8-9d78c2e021f7>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00404-ip-10-147-4-33.ec2.inter... |
Maspeth Calculus Tutor
Find a Maspeth Calculus Tutor
...I have a strong background in mathematics, including statistics and have applied this knowledge to the statistical study of economics: econometrics. I recently tutored a Brown undergraduate in
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Revista Brasileira de Economia
Services on Demand
Related links
Print version ISSN 0034-7140
Rev. Bras. Econ. vol.56 no.1 Rio de Janeiro Mar. 2002
Estimating and Interpreting a Common Stochastic Component for the Brazilian Industrial Production Index*
Paulo Picchetti**
Celso Toledo***
Summary: 1. Introduction; 2. T... | {"url":"http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71402002000100004&lng=en&nrm=iso&tlng=en","timestamp":"2014-04-17T02:05:15Z","content_type":null,"content_length":"41560","record_id":"<urn:uuid:c27dd4f8-5198-4e9c-b9ef-35856de5e7ae>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20... |
Manchester, WA Statistics Tutor
Find a Manchester, WA Statistics Tutor
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Geometric Surfaces
Problem : What must be true of a surface in order for it to be a simple closed surface?
The surface must divide space into three distinct regions: the surface itself, the interior of the surface, and the exterior of the surface.
Problem : If a line is perpendicular to a plane, is that line perpendicu... | {"url":"http://www.sparknotes.com/math/geometry1/geometricsurfaces/problems.html","timestamp":"2014-04-17T01:08:55Z","content_type":null,"content_length":"51137","record_id":"<urn:uuid:e9bd29b4-2f12-41cb-862a-2eaa10cc554e>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00198-ip-10-147-... |
Single Variable Calculus : Early Transcendentals
Why Rent from Knetbooks?
Because Knetbooks knows college students. Our rental program is designed to save you time and money. Whether you need a textbook for a semester, quarter or even a summer session, we have an option
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Matlab textbook necessary?
I'll be doing a programming subject where the first half will be spent on Matlab then the second half on C. It has a prescribed textbook:
which solely focuses on Matlab programming.
With all the resources available on the internet, is it really necessary to have such a textbook? Then again it... | {"url":"http://www.physicsforums.com/showthread.php?p=4271229","timestamp":"2014-04-17T15:29:38Z","content_type":null,"content_length":"39023","record_id":"<urn:uuid:1fff72cd-5911-444e-8cd2-448c0c6a7766>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00081-ip-10-147-4-33.ec2.internal.... |
Weequahic, NJ Math Tutor
Find a Weequahic, NJ Math Tutor
...I also understand that students aiming to continue into more advanced coursework in physics and engineering need to master algebra at a level beyond imitating problem solutions. I can help
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y = x^2, vertex lies at (2,-3) open negative direction
April 26th 2009, 11:55 PM #1
Apr 2009
y = x^2, vertex lies at (2,-3) open negative direction
Beginning with the function y =x^2, which of the following shows the changes you would make so that the vertex lies at (2,− 3) and the parabola opens in a negative ... | {"url":"http://mathhelpforum.com/algebra/85922-y-x-2-vertex-lies-2-3-open-negative-direction.html","timestamp":"2014-04-18T18:29:57Z","content_type":null,"content_length":"35056","record_id":"<urn:uuid:1d61532f-08f8-41f2-b4b5-4d535b263cf9>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215... |
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Connect with other students for help. It's a free community.
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what is angle TAK? (pic in comments)
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• one ... | {"url":"http://openstudy.com/updates/4fc6b90ee4b022f1e12e4758","timestamp":"2014-04-17T12:44:54Z","content_type":null,"content_length":"72802","record_id":"<urn:uuid:f8c5da60-aefd-449b-8cd0-a24b5fb744a6>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00185-ip-10-147-4-33.ec2.internal.... |
September 18, 2013
Description and Instructions
The Powerball numbers analysis presents data both on a table and a chart. The chart output can be viewed only after selecting a specific data item and clicking on the "Show Bar Chart" but... | {"url":"http://www.powerball.us/results/9-18-2013.php","timestamp":"2014-04-18T05:30:52Z","content_type":null,"content_length":"25926","record_id":"<urn:uuid:fa99851a-fede-4a4a-9ba8-9154e4532d3f>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00252-ip-10-147-4-33.ec2.internal.warc.gz"... |
Dunn Loring Prealgebra Tutor
I love tutoring! I have been tutoring since the 11th grade, and have tutored throughout college. I have worked with elementary school children on Math and English.
40 Subjects: including prealgebra, English, reading, chemistry
...I've worked with students to set goals, timelines, or... | {"url":"http://www.purplemath.com/Dunn_Loring_prealgebra_tutors.php","timestamp":"2014-04-20T02:17:14Z","content_type":null,"content_length":"23959","record_id":"<urn:uuid:2c6c2ab4-ad40-4da2-9867-6e1544ba6343>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00483-ip-10-147-4-33.ec2.inte... |
Norwalk, CT Algebra 2 Tutor
Find a Norwalk, CT Algebra 2 Tutor
I offer tutoring for a wide range of subjects, SAT, ACT, and AP prep, and college application counseling throughout Connecticut! I was accepted to 12 universities, including Yale University, the
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Gases #1
October 4th 2009, 10:47 AM
Gases #1
Can someone please help me with this problem? Thanks a lot!
One mole of nitrogen and one mole of neon are combined in a closed container at STP.
How big is the container?
I did PV=nRT and V= nRT/P so V= ?(0.08206)(273)/1 atm... so I need to find n in moles bu... | {"url":"http://mathhelpforum.com/math-topics/106022-gases-1-a-print.html","timestamp":"2014-04-19T05:12:52Z","content_type":null,"content_length":"5947","record_id":"<urn:uuid:4ec321d7-249e-4673-98e9-090395551d04>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00395-ip-10-147-4-33.ec2... |
of Computable Knowledge
20,000 BC
Counting abstract objects
The invention of arithmetic provides a way to abstractly compute numbers of objects.
3500 BC: Written Language
A systematic way to record knowledge
A central event in the emergence of civilization, written language provides a systematic way to record and tra... | {"url":"http://www.wolframalpha.com/docs/timeline/","timestamp":"2014-04-17T09:42:09Z","content_type":null,"content_length":"44121","record_id":"<urn:uuid:95bf646f-bc27-495c-ac66-4d26ad25bed6>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00460-ip-10-147-4-33.ec2.internal.warc.gz"} |
increpare games
Structuralism, The Canonical Formula, and Computer Games
Thursday, October 30, 2008
A copied/pasted selection of a thread from tigsource. There is certain amount of extra discussion there, but all the actual analyses are copied below. It’s a little messy (especially the opening
description, which might ... | {"url":"http://www.increpare.com/tag/maths/","timestamp":"2014-04-18T01:39:24Z","content_type":null,"content_length":"43698","record_id":"<urn:uuid:c33c3eb5-d6a5-47ab-8345-f7c409b0a3c3>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00560-ip-10-147-4-33.ec2.internal.warc.gz"} |
ANALYTIC COMBINATORICS. This is a book by Flajolet and Sedgewick that has appeared in January 2009, published by Cambridge University Press: see the dedicated book page for details, contents, errata,
and availability. We'll be glad to hear from you for technical comments, if you find major errors, and also if you're us... | {"url":"http://algo.inria.fr/flajolet/Publications/books.html","timestamp":"2014-04-18T20:42:48Z","content_type":null,"content_length":"10303","record_id":"<urn:uuid:a535f028-ad96-4f34-9cb3-a9bee5c53899>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00475-ip-10-147-4-33.ec2.internal.w... |
February 19th 2010, 10:42 PM
The vertices of a triangle are at A(-3,-2), B(2,1) and C(0,6). What is the equation of the two lines.
Please help me and show the solution... Thanks!
February 19th 2010, 11:45 PM
Prove It
February 20th 2010, 06:34 AM
I mean what is the equation of the altitude from vertex B... S... | {"url":"http://mathhelpforum.com/geometry/129705-altitude-print.html","timestamp":"2014-04-18T05:44:10Z","content_type":null,"content_length":"8836","record_id":"<urn:uuid:32230d6b-71d5-4ff9-9812-348abc382e15>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00374-ip-10-147-4-33.ec2.int... |
A homogenization result for planar, polygonal networks
, 2004
"... A collection of resistors with two possible resistivities is considered. This paper investigates the overall or macroscopic behavior of a square two–dimensional lattice of such resistors when
each type is present in fixed proportion in the lattice. The ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=12009334","timestamp":"2014-04-20T12:22:56Z","content_type":null,"content_length":"24849","record_id":"<urn:uuid:11e83232-7440-49db-a4e0-238ed84fb193>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00411-ip-10-147-4-33.ec2.internal.w... |
Pure Math, Pure Joy
1422555 story
Posted by
from the msri-loves-company dept.
e271828 writes
"The New York Times is carrying a nice little piece entitled Pure Math, Pure Joy about the beauty and applicability of pure math as carried out at the Mathematical Sciences Research Institute. There
is an accompanying slidesh... | {"url":"http://science.slashdot.org/story/03/06/29/183258/pure-math-pure-joy/insightful-comments","timestamp":"2014-04-19T07:17:11Z","content_type":null,"content_length":"193103","record_id":"<urn:uuid:3c35770d-439e-46d1-bb20-a546bb5d08b8>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-2014041600521... |
Orange County, CA Algebra Tutor
Find an Orange County, CA Algebra Tutor
...Another study tool I use with students is graphic organizers for prewrites. I teach students how to look for key terms when reading a history or science text and also how to answer questions
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Israel Nathan Herstein
Born: 28 March 1923 in Lublin, Poland
Died: 9 February 1988 in Chicago, Illinois, USA
... | {"url":"http://www-history.mcs.st-and.ac.uk/Biographies/Herstein.html","timestamp":"2014-04-18T13:13:31Z","content_type":null,"content_length":"21910","record_id":"<urn:uuid:54a1cbda-f8ac-48ad-bb65-cdd8ceee3721>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00329-ip-10-147-4-33.ec2.i... |
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FIG. 1.
(a) Surface SEM image of an uncapped Ga[0.55]In[0.45]As dot sample.Th... | {"url":"http://scitation.aip.org/content/aip/journal/jap/113/3/10.1063/1.4775790","timestamp":"2014-04-16T05:02:22Z","content_type":null,"content_length":"83401","record_id":"<urn:uuid:3fa09b81-81e6-4492-8aa1-e69665f850c8>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00427-ip-10-147... |
Minimization with Dense Structured Hessian, Linear Equalities
Hessian Multiply Function for Lower Memory
The fmincon interior-point and trust-region-reflective algorithms, and the fminunc trust-region algorithm can solve problems where the Hessian is dense but structured. For these problems, fmincon and
fminunc do not ... | {"url":"http://www.mathworks.se/help/optim/ug/minimization-with-dense-structured-hessian-equality-constraints.html?s_tid=gn_loc_drop&nocookie=true","timestamp":"2014-04-25T03:24:09Z","content_type":null,"content_length":"47838","record_id":"<urn:uuid:7996d048-5db0-4f91-ab12-f0d4db173ced>","cc-path":"CC-MAIN-2014-15/seg... |
Team Umizoomi Preschool Math Kit Giveaway!
This giveaway is now over. The winner is Steph. Congrats!
With summer half over already, I like to keep the brain drain from happening (even with Will even though he’s only in preschool). That is why I was happy to try out the Team UmiZoomi Preschool Math
Kit! These are off... | {"url":"http://mythoughtsideasandramblings.com/2011/07/14/team-umizoomi-preschool-math-kit/","timestamp":"2014-04-20T06:28:50Z","content_type":null,"content_length":"149285","record_id":"<urn:uuid:0dcc11f6-6868-4f26-b0b8-15809adbe8b5>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-000... |
Wayland, MA Math Tutor
Find a Wayland, MA Math Tutor
...I can meet near Alewife, Harvard or MIT and at your house by previous arrangement.I have presented before groups as large as 4,500, led courses, seminars and projects. I have thought a lot
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Re: Kannapinn in a Nutshell
=?Windows-1252?Q?S=F6nke_Kannapinn?= <soenke.kannapinn@wincor-nixdorf.com>
6 May 2003 01:02:23 -0400
From comp.compilers
... | {"url":"http://compilers.iecc.com/comparch/article/03-05-014","timestamp":"2014-04-19T02:07:34Z","content_type":null,"content_length":"11729","record_id":"<urn:uuid:d2ec3f51-13e1-4ba0-9ab6-bd90967cd7a5>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00063-ip-10-147-4-33.ec2.internal.wa... |
The Norm Operator
Contents Previous Next Subchapters
The Norm Operator
Syntax | value |
See Also norm function abs , max
Returns the norm of an integer, real, double-precision, or complex value. An integer or real value ret... | {"url":"http://www.omatrix.com/manual/norm.htm","timestamp":"2014-04-21T12:18:51Z","content_type":null,"content_length":"4416","record_id":"<urn:uuid:0cb088c0-850d-4bcb-b842-9fcc4705aa52>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00180-ip-10-147-4-33.ec2.internal.warc.gz"} |
Newtown Square Statistics Tutor
...I am conversational in Spanish. As an Army Lieutenant with the 8th Special Forces I completed a 3 month Spanish Language training, and was assigned to Ecuador for 8 months. I experienced and
know the stress of learning a new language and living in a foreign culture.
35 Subjects:... | {"url":"http://www.purplemath.com/newtown_square_statistics_tutors.php","timestamp":"2014-04-17T19:19:41Z","content_type":null,"content_length":"24209","record_id":"<urn:uuid:8c256d6f-f4b9-47df-8ee5-42ae99512f3b>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00582-ip-10-147-4-33.ec2.... |
help...integrals of trigonometric functions
Instead of looking at the answer, try just writing everything in terms of t using the t = sinx substitution. Tell us what you get when you do that and if your answer comes out wrong, write down the
steps you used. I'm guessing you'll figure it out for yourself if you go throu... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=31817","timestamp":"2014-04-21T15:09:56Z","content_type":null,"content_length":"13054","record_id":"<urn:uuid:cec77f03-bf31-46ef-8ea5-c72b6b771cab>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00043-ip-10-147-4-33.ec2.internal.... |
CFI Forums | The two envelopes problem
4 of 132 « First Prev 2 3 4 5 6 Next Last »
The two envelopes problem
kkwan Posted: 10 January 2012 07:09 AM [ Ignore ] [ # 46 ]
Sr. Member It’s irrational to take that into account.
Total Posts: 1823 That’s the solution.
Joined 2007-10-28 Why is it irra... | {"url":"http://www.centerforinquiry.net/forums/viewthread/12459/P45/","timestamp":"2014-04-21T02:02:04Z","content_type":null,"content_length":"101205","record_id":"<urn:uuid:54b2687e-a9f8-4b9d-959f-5df60a641f84>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00454-ip-10-147-4-33.ec2.i... |
Patent application title: STATE ESTIMATING APPARATUS AND STATE ESTIMATING PROGRAM
Sign up to receive free email alerts when patent applications with chosen keywords are published SIGN UP
A state estimating apparatus permits efficient, highly accurate estimation of the state of an object. A particle in a state variable ... | {"url":"http://www.faqs.org/patents/app/20090306949","timestamp":"2014-04-17T10:32:24Z","content_type":null,"content_length":"58933","record_id":"<urn:uuid:66447880-6d1e-40a9-aabc-02bfec6011df>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00568-ip-10-147-4-33.ec2.internal.warc.gz"} |
Time series analysis
34,117pages on
this wiki
In statistics, signal processing, and econometrics, a time series is a sequence of data points, measured typically at successive times, spaced at (often uniform) time intervals. Time series analysis
comprises methods that attempt to understand such time series, often either... | {"url":"http://psychology.wikia.com/wiki/Time_series_analysis?direction=prev&oldid=126259","timestamp":"2014-04-18T14:49:30Z","content_type":null,"content_length":"66929","record_id":"<urn:uuid:1e28e5e6-94df-419e-aba2-dc293096d6b6>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00076-... |
Introduction to Cylinders
Some curved surfaces may be defined as generated by straight lines which are thought of as moving and changing its direction continuously. Suppose that the line AB cuts a fixed curve BC, not in the
same plane with straight line.
If AB is allowed to move so that it always remains parallel to it... | {"url":"http://www.emathzone.com/tutorials/geometry/introduction-to-cylinders.html","timestamp":"2014-04-19T09:24:30Z","content_type":null,"content_length":"18296","record_id":"<urn:uuid:edd83848-7392-410e-ab83-0729bd15d8fb>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00011-ip-10-14... |
(Spring 2009)
MCS-274 Lab 3: Intermediate SQL (Spring 2009)
Due April 14, 2009
In this lab, you will continue working with your election data tables from lab 2. If your tables are not usable, let me know and I can provide replacements.
For each of the following, just turn in your SQL statement.
1. Assuming you have a ... | {"url":"https://gustavus.edu/+max/courses/S2009/MCS-274/labs/lab3/","timestamp":"2014-04-16T05:05:30Z","content_type":null,"content_length":"1951","record_id":"<urn:uuid:23c8344a-069d-41ad-ae5c-511d37f9fde3>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00173-ip-10-147-4-33.ec2.inter... |
KIPP On Trickin’ — looking at the raw data
I’ve written before about KIPP attrition in response to reports that had been released studying it. When reports conclude that KIPP does not have high attrition, they tout it on their websites.
When reports concluded that they do have high attrition, KIPP responds with a reb... | {"url":"http://garyrubinstein.teachforus.org/2011/07/08/kipp-on-trickin-looking-at-the-raw-data/","timestamp":"2014-04-18T15:40:11Z","content_type":null,"content_length":"95142","record_id":"<urn:uuid:1ecb1589-5ce5-44ec-9c19-849e827887ee>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006... |
The Geomblog
A new computer science blog, this one on
. It has been started by a number of experts in e-voting, including AT&T Labs alumnus
Avi Rubin
. Here is the first message, posted by
Ed Felten
Welcome to evoting-experts.com.
Our panelists will be posting news and commentary on e-voting issues. We hope our... | {"url":"http://geomblog.blogspot.com/2004_10_01_archive.html","timestamp":"2014-04-21T02:01:00Z","content_type":null,"content_length":"326253","record_id":"<urn:uuid:f04240c5-d426-4a4e-9520-011a607d904e>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00329-ip-10-147-4-33.ec2.internal.... |
An Introduction to Partial Differential Equations with MATLAB
This is an excellent textbook that may not, I fear, be particularly well served by its title. The phrase “with MATLAB” that appears there may suggest to a prospective user of this book that MATLAB is
an essential part of the exposition, and thus might scare ... | {"url":"http://www.maa.org/publications/maa-reviews/an-introduction-to-partial-differential-equations-with-matlab-0?device=mobile","timestamp":"2014-04-17T06:51:46Z","content_type":null,"content_length":"39347","record_id":"<urn:uuid:627274dd-83b4-423f-b7fc-8bd054b5f70f>","cc-path":"CC-MAIN-2014-15/segments/13976095263... |
Man Page
Manual Section... (3) - page: atan2l
atan2, atan2f, atan2l - arc tangent function of two variables
#include <math.h>
double atan2(double y, double x);
float atan2f(float y, float x);
long double atan2l(long double y, long double x);
Link with
Feature Test Macro Requirements for glibc (see feature_test_macros(7... | {"url":"http://linux.co.uk/documentation/man-pages/subroutines-3/man-page/?section=3&page=atan2l","timestamp":"2014-04-18T08:03:54Z","content_type":null,"content_length":"54989","record_id":"<urn:uuid:111a20e8-68d1-47eb-bebc-ed97cb800091>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-... |
SuperKids Math Review
math worksheets > > fractions > > adding fractions
SuperKids Math Review
How to Add Fractions
Remember . . .
Here's a memory trick: the Denominator is the bottom, or Down number in a fraction -- and both Denominator and Down start with the letter D.
Adding Fractions with COMMON Denominators
Adding... | {"url":"http://www.superkids.com/aweb/tools/math/fraction/commond/add.shtml","timestamp":"2014-04-18T13:38:19Z","content_type":null,"content_length":"14562","record_id":"<urn:uuid:fef3dcb0-caff-4e5d-8b4a-f64a60a5d32b>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00577-ip-10-147-4-33... |
st: RE: simulation: finding the winner, and generating unique values
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date Ind... | {"url":"http://www.stata.com/statalist/archive/2013-05/msg00810.html","timestamp":"2014-04-20T18:36:28Z","content_type":null,"content_length":"10650","record_id":"<urn:uuid:590c5459-88f7-4a68-ba13-eab3d59b7b67>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00598-ip-10-147-4-33.ec2.in... |
Iterated function systems and the global Construction of fractals
Results 1 - 10 of 90
- Bulletin of Symbolic Logic , 1997
"... We present a survey of the recent applications of continuous domains for providing simple computational models for classical spaces in mathematics including the real line, countably based
loca... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=375149","timestamp":"2014-04-17T16:09:56Z","content_type":null,"content_length":"39028","record_id":"<urn:uuid:49d84012-b183-4abf-aae0-70e8e09fd520>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00012-ip-10-147-4-33.ec2.internal.warc... |
Calculating the (Unlikely) Odds of NASA Satellite Casualties
How did NASA come up with the 1 in 3200 chance of anyone on Earth being hit by pieces of the Upper Atmosphere Research satellite (UARS) due to crash on Friday?
We contacted NASA yesterday to ask them what goes into their estimate of the risks that incoming ... | {"url":"http://physicsbuzz.physicscentral.com/2011/09/calculating-ulikely-odds-of-nasa.html","timestamp":"2014-04-18T05:30:37Z","content_type":null,"content_length":"92435","record_id":"<urn:uuid:2d277006-d7fe-4196-8748-11967f0e6ab7>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-0004... |
Erdös and the Quantum Method
March 28, 2009
Proving theorems with the quantum method
Paul Erdos needs no introduction to our community, but I will give him one anyway. He won the AMS Cole Prize in 1951 and in 1983 the Wolf Prize. He is famous for so many things: an elementary proof
of the Prime Number Theorem, the solv... | {"url":"http://rjlipton.wordpress.com/2009/03/28/erds-and-the-quantum-method/","timestamp":"2014-04-17T16:03:51Z","content_type":null,"content_length":"105200","record_id":"<urn:uuid:ff3226a3-7b49-43bd-b11b-2019dace1cf3>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00190-ip-10-147-4-... |
Free Online Percentage Calculator
1.) This online percentage calculator will help you calculate and find out what the percent of another number is:
% of Answer:
2.) This tool will help you find what percent a number is out of another:
Is What % Of Answer:
3.) This tool will help you see what your profit margin is:
Tota... | {"url":"http://www.onlinepercentagecalculator.com/","timestamp":"2014-04-19T22:16:11Z","content_type":null,"content_length":"6103","record_id":"<urn:uuid:4f0117e4-52be-40d4-9887-326aa5b29ffb>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00389-ip-10-147-4-33.ec2.internal.warc.gz"} |
Origami Inspirations by Meenakshi Mukerji
If you are familiar with Meenakshi Mukerji's previous origami publications then her third book, Origami Inspirationsmodular origami: a class of origami where two or more simple units are combined to
form a more complex model.
Section 1: Introduction
Origami Inspirations is 120 ... | {"url":"http://www.origami-resource-center.com/origami-inspirations.html","timestamp":"2014-04-21T12:08:04Z","content_type":null,"content_length":"17113","record_id":"<urn:uuid:81e5e47b-9c83-4e82-94ab-834d9e631799>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00022-ip-10-147-4-33.ec... |
Why it's hard to estimate small effects
Why it's hard to estimate small effects
Here's a great 2009 paper (.pdf) by Andrew Gelman and David Weakliem (whom I'll call "G/W"), on the difficulty of finding small effects in a research study.
I'm translating to baseball to start.
Let's suppose you have someone who claims to ... | {"url":"http://blog.philbirnbaum.com/2011/11/why-its-hard-to-estimate-small-effects.html","timestamp":"2014-04-16T10:23:05Z","content_type":null,"content_length":"32427","record_id":"<urn:uuid:d544ad14-c123-4480-96a1-8474e6e301c6>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00286-i... |
Example 2014.1: "Power" for a binomial probability, plus: News!
January 14, 2014
By Ken Kleinman
Hello, folks! I'm pleased to report that Nick and I have turned in the manuscript for the second edition of
SAS and R: Data Management, Statistical Analysis, and Graphics
. It should be available this summer. New material i... | {"url":"http://www.r-bloggers.com/example-2014-1-power-for-a-binomial-probability-plus-news/","timestamp":"2014-04-19T09:27:48Z","content_type":null,"content_length":"42823","record_id":"<urn:uuid:39c7d72c-73df-4f5c-a276-b553932ae03a>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-006... |
188 helpers are online right now
75% of questions are answered within 5 minutes.
is replying to Can someone tell me what button the professor is hitting...
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Thanks... | {"url":"http://openstudy.com/users/niman/answered","timestamp":"2014-04-16T17:10:26Z","content_type":null,"content_length":"107655","record_id":"<urn:uuid:85040859-7de6-4399-aa68-8c5dade314fb>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00002-ip-10-147-4-33.ec2.internal.warc.gz"} |
Resolution: standard / high
Figure 5.
Final inversion S[3](2t[p]) for sin-squared pulse as a function of carrier envelope phase φ. The carrier envelope phase is in multiples of Π. The excitation is on-resonance and the pulse area is θ =
Π. (a) n[p]= 2 and (b) n[p]= 1. Solid curve: N = 10^9cm^−2, dotted curve: N = 3 ×... | {"url":"http://www.nanoscalereslett.com/content/7/1/478/figure/F5","timestamp":"2014-04-16T07:42:42Z","content_type":null,"content_length":"12118","record_id":"<urn:uuid:65c8fef0-7672-4eeb-bf67-5c8a7ea056d5>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00491-ip-10-147-4-33.ec2.inter... |
N Richlnd Hls, TX Algebra 2 Tutor
Find a N Richlnd Hls, TX Algebra 2 Tutor
I graduated from Brigham Young University in 2010 with a degree in Statistical Science and I am looking into beginning a master's program soon. I have always loved math and took a variety of math
classes throughout high school and college. I... | {"url":"http://www.purplemath.com/N_Richlnd_Hls_TX_Algebra_2_tutors.php","timestamp":"2014-04-20T09:21:20Z","content_type":null,"content_length":"24430","record_id":"<urn:uuid:2e862d05-d74e-40bc-8168-72664fdb75c3>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00308-ip-10-147-4-33.ec2... |
Volatility Is Your Friend - Comic Book Daily
Related Posts
Volatility Is Your Friend
Like any financial asset, commodity, or collectible, comic book values fluctuate in the course of natural course of trading. We can measure this fluctuation by calculating its variance or standard
deviation. Variance is a measure of ho... | {"url":"http://www.comicbookdaily.com/collecting-community/by-the-numbers/volatility-is-your-friend/","timestamp":"2014-04-16T16:26:18Z","content_type":null,"content_length":"71223","record_id":"<urn:uuid:ec1e32ea-e923-4316-a9e7-2295560d54c4>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005... |
Andrew Odlyzko: Correspondence about the origins of the Hilbert-Polya Conjecture
The Hilbert-Polya Conjecture says that the Riemann Hypothesis is true because non-trivial zeros of the zeta function correspond (in a certain canonical way) to the eigenvalues of some positive
operator. This conjecture is often regarded as... | {"url":"http://www.dtc.umn.edu/~odlyzko/polya/index.html","timestamp":"2014-04-20T15:58:17Z","content_type":null,"content_length":"8118","record_id":"<urn:uuid:35c2fd89-5de9-4790-9f71-929d52873557>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00606-ip-10-147-4-33.ec2.internal.warc.g... |
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Comparison of the “analytically” obtained and simulated values of the damping rate γ varying with q (k = 0.4, ).
Plot of damping rate γ as a function of q for values of k = 0.4, 0.7, 1.2. One can see that ... | {"url":"http://scitation.aip.org/content/aip/journal/pop/20/3/10.1063/1.4794320","timestamp":"2014-04-17T07:04:18Z","content_type":null,"content_length":"91917","record_id":"<urn:uuid:f838239f-3f2a-4874-8015-372164554dfe>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00438-ip-10-147-... |
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Given the function f(x), the fraction f (x+h)-f(x)/h is the di... | {"url":"http://openstudy.com/updates/4f746e79e4b0b478589db2d4","timestamp":"2014-04-19T19:42:07Z","content_type":null,"content_length":"38464","record_id":"<urn:uuid:61694ea0-df64-4162-9cd2-68dcc703d906>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00033-ip-10-147-4-33.ec2.internal.... |
Young's modulus problem -- need a hint
There are two wires, one brass the other copper, both 50 cm long and 1.0 mm diameter. They are somehow connected to form a 1m length. A force is applied to both ends, resulting in a total length
change of 0.5 mm. Given the respective young's moduluses of 1.3 x 10^11 and 1.0 x 10^1... | {"url":"http://www.physicsforums.com/showthread.php?t=44642","timestamp":"2014-04-17T21:32:55Z","content_type":null,"content_length":"26949","record_id":"<urn:uuid:9e623b58-1e51-4be9-acb8-b50af50f794c>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00624-ip-10-147-4-33.ec2.internal.war... |
An in-depth analysis of Zed
I'm seeing a lot of discussion about Zed in the forums, along with a few posts debating his power relative to similar champions, Talon in particular. Let's go into the maths behind these two
champions in a vacuum first, then go on to address their roles and the reality behind the two champio... | {"url":"http://forums.na.leagueoflegends.com/board/showthread.php?s=&t=2795536","timestamp":"2014-04-23T08:24:28Z","content_type":null,"content_length":"49874","record_id":"<urn:uuid:3ba8b77a-5895-44af-b346-6ef1b1624e13>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00363-ip-10-147-4... |
Geometry & Topology, Vol. 9 (2005) Paper no. 27, pages 1187--1220.
Algebraic cycles and the classical groups II: Quaternionic cycles
H Blaine Lawson Jr, Paulo Lima-Filho, Marie-Louise Michelsohn
Abstract. In part I of this work we studied the spaces of real algebraic cycles on a complex projective space P(V), where V c... | {"url":"http://www.emis.de/journals/UW/gt/GTVol9/paper27.abs.html","timestamp":"2014-04-16T16:03:06Z","content_type":null,"content_length":"3882","record_id":"<urn:uuid:d0f3bf65-3d0a-41fb-b2c0-ead18108e969>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00482-ip-10-147-4-33.ec2.intern... |
Ashland, MA Precalculus Tutor
Find an Ashland, MA Precalculus Tutor
...I've also performed very well in several math competitions in which the problems were primarily of a combinatorial/discrete variety. I got an A in undergraduate linear algebra. I have also
absorbed many additional linear algebra concepts in the ... | {"url":"http://www.purplemath.com/Ashland_MA_precalculus_tutors.php","timestamp":"2014-04-19T19:43:59Z","content_type":null,"content_length":"24069","record_id":"<urn:uuid:22eea1d2-aecc-46e8-8fb1-d80c79d1578b>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00222-ip-10-147-4-33.ec2.int... |
equation (15) gives a family of curves that penetrate further below T = 1 for weaker haline forcing.
In this section we will consider the results obtained by stochastic forcing of a version of the Stommel model with no restoring of the salinity field. The stability of the Stommel two-box model has
been discussed by pre... | {"url":"http://www.nap.edu/openbook.php?record_id=5142&page=360","timestamp":"2014-04-19T02:00:56Z","content_type":null,"content_length":"36202","record_id":"<urn:uuid:037297d2-76f1-4bd0-a849-3d05882323ad>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00231-ip-10-147-4-33.ec2.internal... |
. A
3. ANALYSIS
The mathematical formulation of the decomposition of a given distribution of coplanar points, (in our case HII regions), has been given by Considére & Athanassoula (1982). We will only recall here
the essential information briefly. Let (r[j], [j]) be the radii and angles of the individual HII regions, a... | {"url":"http://ned.ipac.caltech.edu/level5/March02/Garcia2/Garcia3.html","timestamp":"2014-04-16T08:22:25Z","content_type":null,"content_length":"4366","record_id":"<urn:uuid:a1b25296-cd2d-43fc-a84d-a420300221be>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00579-ip-10-147-4-33.ec2.... |
Pitfalls in Asset and Liability Management: One Factor Term Structure Models and the Libor-Swap Curve
The Kamakura blog “Pitfalls in Asset and Liability Management: One Factor Term Structure Models” is available at this link:
In that blog, we followed the approach of Jarrow, van Deventer and Wang (2003) regarding model... | {"url":"http://www.kamakuraco.com/Blog/tabid/231/EntryId/350/Pitfalls-in-Asset-and-Liability-Management-One-Factor-Term-Structure-Models-and-the-Libor-Swap-Curve.aspx","timestamp":"2014-04-20T18:54:42Z","content_type":null,"content_length":"131344","record_id":"<urn:uuid:cdeb7491-b1e5-4c4f-996f-e254c18c4d9c>","cc-path"... |
Why is $ \frac{\pi^2}{12}=ln(2)$ not true ?
up vote 13 down vote favorite
This question may sound ridiculous at first sight, but let me please show you all how I arrived at the afore mentioned 'identity'.
Let us begin with (one of the many) equalities established by Euler:
$$ \displaystyle f(x) = \frac{sin(x)}{x} = \pr... | {"url":"http://mathoverflow.net/questions/27592/why-is-frac-pi212-ln2-not-true/27679","timestamp":"2014-04-20T11:16:21Z","content_type":null,"content_length":"81493","record_id":"<urn:uuid:5b661525-6349-4c2c-888c-d7b984eee2c0>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00642-ip-10... |
[R] Quick Question - MLE for Geometric Brownian Motion Process with Jumps
[R] Quick Question - MLE for Geometric Brownian Motion Process with Jumps
Dieter Menne dieter.menne at menne-biomed.de
Sun Apr 5 16:48:22 CEST 2009
John-Paul Taylor <johnpaul.taylor <at> ryerson.ca> writes:
> I am tying to run a maxlik regression... | {"url":"https://stat.ethz.ch/pipermail/r-help/2009-April/194130.html","timestamp":"2014-04-18T15:50:26Z","content_type":null,"content_length":"4308","record_id":"<urn:uuid:dad0ccbb-11a4-4fa8-8f39-565a1ee6d1e6>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00256-ip-10-147-4-33.ec2.int... |
The Algorithm in the Code: Building an Inquiry Tool
A couple of days ago, I posted a Math Challenge posed by David Wees some weeks ago. The code emulated Euclid’s Algorithm of Coprimes and GCFs.
First analysis
Analysis of the code reveals that, when a=0, b=b and, when b=0, a=a. However, a reaches zero at the code’s ons... | {"url":"http://shawnurban.wordpress.com/2012/03/12/building-an-inquiry-tool/","timestamp":"2014-04-19T01:49:32Z","content_type":null,"content_length":"104054","record_id":"<urn:uuid:5ca49e0c-399c-4721-b46d-5738d1cb9cca>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00441-ip-10-147-4-... |
John Couch Adams
For other people named John Adams, see John Adams (disambiguation).
John Couch Adams
June 5
January 21
), was a
British mathematician
. His most famous achievement was predicting the existence and position of
, using only
. The calculations were made to explain discrepancies with
and the
. At the s... | {"url":"http://july.fixedreference.org/en/20040724/wikipedia/John_Couch_Adams","timestamp":"2014-04-17T09:36:02Z","content_type":null,"content_length":"3530","record_id":"<urn:uuid:10717d06-3d1e-4c8e-bbc0-b6cce42beb14>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00266-ip-10-147-4-33... |
Complex Equation
I found this video on youtube of an MIT Physics lecture. If you jump ahead to around 45 minutes, the professor offers a math problem that I found interesting.
It took me a long time to work through it, but if you know the trick, it can be solved in less than 10 seconds.
i^i, where i = sqrt(-1)
the clue... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=15629","timestamp":"2014-04-19T22:13:26Z","content_type":null,"content_length":"13860","record_id":"<urn:uuid:f2460bf3-e000-4bd9-8dc3-08eda43803f6>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00058-ip-10-147-4-33.ec2.internal.w... |
Gambrills Math Tutor
Find a Gambrills Math Tutor
...I can teach Physics and Mathematics at any level, and any sub-discipline. My Bachelor's degree is in Theoretical Physics, from Imperial College, London. As such I am very comfortable in
teaching both Physics and Mathematics.
17 Subjects: including calculus, prec... | {"url":"http://www.purplemath.com/gambrills_md_math_tutors.php","timestamp":"2014-04-19T05:34:31Z","content_type":null,"content_length":"23815","record_id":"<urn:uuid:2a0288fd-cfda-484d-91db-548c7a7f1f6b>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00424-ip-10-147-4-33.ec2.internal.... |
Math Games Level 1 1.0
Math Games Level 1 1.0 Ranking & Summary
RankingClick at the star to rank
Ranking Level
User Review: 0 (0 times)
File size: 1.15MB
Platform: Windows XP
License: Freeware
Price: Free
Downloads: 520
Date added: 2008-08-27
Math Games Level 1 1.0 description
Undoubtedly, mathematics is one of the mos... | {"url":"http://wareseeker.com/Home-Education/math-games-level-1-1.0.zip/340644","timestamp":"2014-04-17T08:01:43Z","content_type":null,"content_length":"33085","record_id":"<urn:uuid:35c6a24b-012e-4f5f-ba5b-671f0c367791>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00578-ip-10-147-4... |
Patent US20020001412 - System for variable quantization in jpeg for compound documents
[0001] The present invention relates generally to JPEG data compression and more specifically to JPEG data compression for compound images having pictures and text.
[0002] JPEG is the name of both a committee and a standard. JPEG sta... | {"url":"http://www.google.com/patents/US20020001412?dq=U.S.+Patent+No.+4,528,643","timestamp":"2014-04-18T13:33:13Z","content_type":null,"content_length":"92927","record_id":"<urn:uuid:82fbf277-2c39-4242-8acc-b2cdec1b97f5>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00298-ip-10-147... |
Can Time in Special Relativity Appear Frozen despite the Clock Hypothesis Says it Cannot?
B&E Scientific Ltd, United Kingdom
According to general relativity, time in a gravitational field will appear slowed down, or close to a black hole even frozen to complete standstill. From an assumed equivalence between gravity an... | {"url":"http://pubs.sciepub.com/ijp/1/6/3/index.html","timestamp":"2014-04-20T03:11:37Z","content_type":null,"content_length":"82677","record_id":"<urn:uuid:c4e54125-f2ec-49d2-abc1-dbaada0a63de>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00228-ip-10-147-4-33.ec2.internal.warc.gz"} |
MTMS: March 2013, Volume 18, Issue 7
Second Look - Permutations, Combinations, and Counting Problems
Burgers, Graphs, and Combinations
Article recounts sixth graders' investigations of combinations and graph theory that arose from a claim made on a Steak 'n Shake menu. Several problems for use in class are provided.
Fr... | {"url":"http://www.nctm.org/publications/toc.aspx?jrnl=MTMS&mn=3&y=2013","timestamp":"2014-04-19T00:12:42Z","content_type":null,"content_length":"50428","record_id":"<urn:uuid:47862395-cc2d-40f0-a1da-94474c8a91bd>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00439-ip-10-147-4-33.ec2... |
injectivity : string -> thm
Produce injectivity theorem for an inductive type.
A call injectivity "ty" where "ty" is the name of a recursive type defined with define_type, returns a ``injectivity'' theorem asserting that elements constructed by different type constructors
are always different. The effect is... | {"url":"http://www.cl.cam.ac.uk/~jrh13/hol-light/HTML/injectivity.html","timestamp":"2014-04-18T05:34:41Z","content_type":null,"content_length":"1859","record_id":"<urn:uuid:6c2c13cd-a5e9-4689-ab85-3317033cb194>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00554-ip-10-147-4-33.ec2.i... |
ACT Math
Houston, TX 77090
Successful, Experienced Educator
...In my home, I have taught piano, organ, and flute students, as well as tutoring all elementary, middle school, high school, and college students. My students have included students from
surrounding public and private schools. Since I have retired, I am see... | {"url":"http://www.wyzant.com/geo_Katy_ACT_Math_tutors.aspx?d=20&pagesize=5&pagenum=5","timestamp":"2014-04-17T11:05:29Z","content_type":null,"content_length":"58012","record_id":"<urn:uuid:9c69369c-b533-4d93-b6af-179b705938e5>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00443-ip-1... |
Pythagorean Identities
This kind of Identity is unique, It is the only Identity that has exponents in it. This leads to most of the confusion that occurs when people use this identity. These identities are probably the
most recent ones, as there is no real underlying principal as there are with COfunction Identities. T... | {"url":"http://draconicmath.weebly.com/pythagorean-identities.html","timestamp":"2014-04-16T13:03:14Z","content_type":null,"content_length":"16250","record_id":"<urn:uuid:2ca86c88-5b01-4a30-9994-49fc78a0b9a8>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00532-ip-10-147-4-33.ec2.inte... |
Math Help
May 8th 2011, 10:07 AM #1
Senior Member
Dec 2010
Write the equation of the ellipse that meet each set of conditions.
1. The endpoints of the major axis are at (-11,5) (7,5). The endpoint of the minor axis are (-2,9) and (-2,1)
2. The ellipse has center origin a=1 and e=3/4
How would I wri... | {"url":"http://mathhelpforum.com/pre-calculus/179901-ellipses.html","timestamp":"2014-04-17T16:25:58Z","content_type":null,"content_length":"49419","record_id":"<urn:uuid:f9da854e-94bd-47b6-89a3-999f63b66d90>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00332-ip-10-147-4-33.ec2.inter... |
[Numpy-discussion] Interesting Psyco/Numeric/Numarray comparison
Tim Hochberg tim.hochberg at ieee.org
Tue Feb 4 08:52:05 CST 2003
I was inspired by Armin's latest Psyco version to try and see how well
one could do with NumPy/NumArray implemented in Psycotic Python. I wrote
a bare bones, pure Python, Numeric array clas... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2003-February/001947.html","timestamp":"2014-04-16T04:15:58Z","content_type":null,"content_length":"4473","record_id":"<urn:uuid:2f967caf-5c0f-40b6-9e31-dd2ba8940576>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00597-ip-10-147... |
: LOGIC, PART 1
CIS587: LOGIC, PART 1
Herbrand Universe
Reduction to Clausal Form
Soundness, Completeness, Consistency, Satisfiability,
Our interest is about:
• Perceiving, that is, how we acquire information from our environment,
• Knowledge Representation, that is, how we represent our understanding of the world,... | {"url":"http://www.cis.temple.edu/~ingargio/cis587/readings/logic1.html","timestamp":"2014-04-20T10:46:21Z","content_type":null,"content_length":"23468","record_id":"<urn:uuid:f5b010d0-7a90-4bb9-ac6c-64f68ad4c333>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00542-ip-10-147-4-33.ec2... |
USAMO 1973 #1
USAMO 1973 #1 August 7, 2009
Posted by lumixedia in Problem-solving.
Tags: contest math, geometry, olympiad math, USAMO, USAMO 1973
USAMO 1973 #1. Two points, ${P}$ and ${Q}$, lie in the interior of a regular tetrahedron ${ABCD}$. Prove that angle ${PAQ<60^{\circ}}$.
Solution. Let ${AP}$ intersect the int... | {"url":"http://deltaepsilons.wordpress.com/2009/08/07/usamo-1973-1/","timestamp":"2014-04-20T01:15:55Z","content_type":null,"content_length":"78087","record_id":"<urn:uuid:e801318f-9b0a-4a65-83f1-5710ff93661a>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00199-ip-10-147-4-33.ec2.inte... |
Union, NJ Science Tutor
Find an Union, NJ Science Tutor
...Of course that is worthwhile and important, however I am more interested in the students understanding the material. First of all, the material- the subject matter of the sciences is seriously
the most incredible and interesting stuff you (or your child) mi... | {"url":"http://www.purplemath.com/Union_NJ_Science_tutors.php","timestamp":"2014-04-17T19:23:34Z","content_type":null,"content_length":"23817","record_id":"<urn:uuid:4b6c2107-b544-4b2a-b9e1-61adc68ba3db>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00565-ip-10-147-4-33.ec2.internal.... |
Module Help
November 5th 2011, 01:38 PM
Module Help
I've taken an undergraduate course in ring theory, but in my graduate algebra course we just started modules, and I'm kind of confused.
- What's the difference between modules and Ideals?
- Are modules not closed under multiplication?
- What criteria i... | {"url":"http://mathhelpforum.com/advanced-algebra/191242-module-help-print.html","timestamp":"2014-04-20T09:57:51Z","content_type":null,"content_length":"7336","record_id":"<urn:uuid:68d3ffcf-b47c-4b68-b5ed-b3bba80f553c>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00304-ip-10-147-4-... |
How to make a syllabus part 4: Getting it out there
January 7, 2008, 9:22 pm
This is the last in the series of “How to Make a Syllabus” articles, and I wanted to focus on an element of syllabi that I don’t hear talked about much: their life cycle. Namely, now that we know
what a syllabus is for and what sorts of things... | {"url":"http://chronicle.com/blognetwork/castingoutnines/2008/01/07/how-to-make-a-syllabus-part-4-getting-it-out-there/","timestamp":"2014-04-21T09:48:20Z","content_type":null,"content_length":"62800","record_id":"<urn:uuid:208a58d9-6625-476e-94ad-cc0e31ed0563>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc... |
matplot {graphics}
Plot the columns of one matrix against the columns of another.
matplot(x, y, type = "p", lty = 1:5, lwd = 1, lend = par("lend"),
pch = NULL,
col = 1:6, cex = NULL, bg = NA,
xlab = NULL, ylab = NULL, xlim = NULL, ylim = NULL,
..., add = FALSE, verbose = getOption("verbo... | {"url":"http://www.inside-r.org/r-doc/graphics/matplot","timestamp":"2014-04-19T22:49:43Z","content_type":null,"content_length":"49489","record_id":"<urn:uuid:2a398f5b-bb95-4ee9-a0b5-2c78a813a90b>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00263-ip-10-147-4-33.ec2.internal.warc.gz... |
Vector Integral?
April 17th 2013, 01:38 AM #1
Apr 2013
Vector Integral?
Hey guys!
I'm working through a proof from an old paper for my project and I'm really stumped with this notation. I want to understand the meaning of:
For $x$, $y \in S^{2}$, $k e l$
$\int_{S^2} P_k({x}{z})P_l({y}{z}) dz=0$
... | {"url":"http://mathhelpforum.com/calculus/217650-vector-integral.html","timestamp":"2014-04-17T03:08:29Z","content_type":null,"content_length":"44502","record_id":"<urn:uuid:f96bd3f6-7d46-429b-a40c-8672e8575c6c>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00359-ip-10-147-4-33.ec2.in... |
Grants and Special
Grants and Special Projects
Table of Contents
Madelaine Bates and Roman Kossak:
Graphing Workshops / Presidenti... | {"url":"http://fsw01.bcc.cuny.edu/mathdepartment/Grants/Grants.htm","timestamp":"2014-04-17T18:22:43Z","content_type":null,"content_length":"8773","record_id":"<urn:uuid:1a0686b4-77f0-4d18-99e7-fecc66a63c6f>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00511-ip-10-147-4-33.ec2.inter... |
The unfolding of non-finitist arithmetic
, 2010
"... The concept of the (full) unfolding U(S) of a schematic system S is used to answer the following question: Which operations and predicates, and which principles concerning them, ought to be
accepted if one has accepted S? The program to determine U(S) for various sys... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1253289","timestamp":"2014-04-18T13:40:12Z","content_type":null,"content_length":"20171","record_id":"<urn:uuid:544f8740-20e0-497c-a804-71e44a4b0896>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00085-ip-10-147-4-33.ec2.internal.wa... |
approximation with taylor series
April 27th 2009, 03:19 PM #1
Feb 2009
approximation with taylor series
Over the interval $3<x<5,$ how poorly does the tangent line at $x=4$ approximate $\sqrt {3+x}$? How about the quadratic taylor polynomial?
I'm really not sure of how to approach this one, help please!
... | {"url":"http://mathhelpforum.com/calculus/86077-approximation-taylor-series.html","timestamp":"2014-04-20T01:15:28Z","content_type":null,"content_length":"34027","record_id":"<urn:uuid:8ff07468-9e50-460c-870d-c63040374440>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00601-ip-10-147-... |
A Linear Equation; IVP; Piecewise Defined Funciton
January 23rd 2011, 10:44 AM #1
Super Member
Jun 2009
United States
A Linear Equation; IVP; Piecewise Defined Funciton
$\frac{dy}{dx}+2xy=f(x)$ such that $y(0)=2$
$f(x)=\left\{\begin{array}{cc} x, &\mbox { if } 0\leq x< 1\\ 0,&\mbox { if } x\geq 1\end{ar... | {"url":"http://mathhelpforum.com/differential-equations/169120-linear-equation-ivp-piecewise-defined-funciton.html","timestamp":"2014-04-18T13:47:10Z","content_type":null,"content_length":"43179","record_id":"<urn:uuid:3992efd2-5361-4ebf-ba34-0f47f1cc5f17>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-M... |
Differentiating Data Structures
Mutually recursive types
Last Friday I gave a talk about differentiating data structures at local student scientific group seminar; but I only read the original Conor McBride paper, I haven't known about this one.
I must admit that I didn't understand fully his approach. What bothers me ... | {"url":"http://lambda-the-ultimate.org/node/729","timestamp":"2014-04-16T22:07:08Z","content_type":null,"content_length":"16921","record_id":"<urn:uuid:afc631fe-471b-47a3-b338-eb87d65157f6>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00408-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Browder spectrum of an elementary operator
Kitson, Derek (2011) The Browder spectrum of an elementary operator. In: Elementary operators and their applications. Operator Theory: Advances and Applications . Birkhäuser Verlag, Basel, pp. 17-24.
ISBN 9783034800365
Full text not available from this repository.
We relat... | {"url":"http://eprints.lancs.ac.uk/58211/","timestamp":"2014-04-18T16:56:14Z","content_type":null,"content_length":"15073","record_id":"<urn:uuid:600e2705-025c-4885-aba8-de7e06b9818c>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00022-ip-10-147-4-33.ec2.internal.warc.gz"} |
10x^2-3x-3= A(x^2+1)+(Bx+C) (x-1) find A B C y=kx-5 y=6x-x^2-6 solve for k
Last edited by amath9; June 12th 2009 at 08:05 PM.
$10x^2-3x-3 =A(x^2+1)+(Bx+C)(x-1)$ $10x^2-3x-3=Ax^2+A +Bx^2-Bx+xC-C$ the factors which multiply with $x^2$ in the right side should equal to the factor of $x^2$ in the left side so you will have... | {"url":"http://mathhelpforum.com/algebra/92686-polynomials.html","timestamp":"2014-04-20T19:56:32Z","content_type":null,"content_length":"40186","record_id":"<urn:uuid:d382bfdf-b267-4184-b7e8-b0f5e0e03fb1>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00304-ip-10-147-4-33.ec2.internal... |
Lectures on Heat and Thermodynamics
Heat and Thermodynamics Lecture Notes
File : pdf, 1.1 MB, 89 pages
HEAT Feeling and seeing temperature changes
Classic Dramatic Uses of Temperature-Dependent Effects
The First Thermometer
Newton’s Anonymous Table of Temperatures
Fahrenheit’s Excellent Thermometer
Amontons’ Air Thermo... | {"url":"http://artikel-software.com/blog/2010/07/23/lectures-on-heat-and-thermodynamics/","timestamp":"2014-04-18T00:13:59Z","content_type":null,"content_length":"45857","record_id":"<urn:uuid:8660e02a-c0d9-48df-985a-3717deec6db8>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00433-ip... |
Perpendicular distance between two lines
November 30th 2008, 01:57 AM
Perpendicular distance between two lines
The line L1 passes through the pt A, whose position vector is i-j-5k
and is parallel to the vector i-j-4k. The line L2 passes through the
point B, whose position vector is 2i-9j-14k and is parallel... | {"url":"http://mathhelpforum.com/geometry/62309-perpendicular-distance-between-two-lines-print.html","timestamp":"2014-04-20T12:40:25Z","content_type":null,"content_length":"9272","record_id":"<urn:uuid:c79673ec-9add-4180-8396-f5b1d61dbf73>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-201404160052... |