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Manipulation and analysis of Mathematical Equations
05-24-2003 #1
Registered User
Join Date
Apr 2002
Manipulation and analysis of Mathematical Equations
The title is a bit long, but esentialy it is too the point.
Anyway, I at the begining of the day I was completely out of ideas of what to program, so I dec... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/39844-manipulation-analysis-mathematical-equations.html","timestamp":"2014-04-19T15:57:32Z","content_type":null,"content_length":"94176","record_id":"<urn:uuid:f1a30fae-2118-4e16-bee8-e15a506feacf>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-... |
Dumb holes - ergo-regions, horizons, and surface gravity
2.5 Dumb holes - ergo-regions, horizons, and surface gravity
Let us start with the notion of an ergo-region: Consider integral curves of the vector If the flow is steady then this is the time translation Killing vector. Even if the flow is not steady the
backgrou... | {"url":"http://relativity.livingreviews.org/Articles/lrr-2005-12/articlesu6.html","timestamp":"2014-04-20T11:09:53Z","content_type":null,"content_length":"62383","record_id":"<urn:uuid:e4789fcd-2d61-4421-8be7-998491525c5f>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00451-ip-10-147... |
Final Forecast: 2012 Presidential True Vote/Election Fraud Model
Richard Charnin
Nov 5, 2012
The final 2012 Presidential True Vote/Election Fraud Model exactly forecast Obama’s 332 electoral vote. His projected 51.6% two-party recorded share was close to the actual 51.9%. But Obama actually
did much better in the True ... | {"url":"http://richardcharnin.wordpress.com/2012/10/17/update-daily-presidential-true-voteelection-fraud-forecast-model/","timestamp":"2014-04-19T01:53:05Z","content_type":null,"content_length":"118237","record_id":"<urn:uuid:e50263ed-4e6b-4a08-8d75-aa49e2cf367b>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/war... |
add1, sub1 and + recursive process
13 April 2013 4:56 PM (scheme | guile)
In The Little Schemer you are asked to write the function + using the functions zero?, add1 and sub1, such as the result of (+ 46 12) is 58.
(define add1
(lambda (n) (+ n 1)))
(define sub1
(lambda (n) (- n 1)))
The solution given is:
(define ... | {"url":"http://hacks-galore.org/aleix/blog/archives/2013/04/13/add1-sub1-and-recursive-process","timestamp":"2014-04-18T10:34:12Z","content_type":null,"content_length":"5260","record_id":"<urn:uuid:0d1178c4-72e4-45bd-ac0a-226ac7320f7f>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00... |
El Toro Math Tutor
...Because Algebra 2 involves concepts that require knowledge from previous math classes, I ensure that students have a strong background in those more basic concepts before tackling more complex
concepts. As a graduate from UCSD with a degree in Human Biology, one of my main passions is tutoring... | {"url":"http://www.purplemath.com/el_toro_math_tutors.php","timestamp":"2014-04-20T19:19:11Z","content_type":null,"content_length":"23758","record_id":"<urn:uuid:326de064-d291-4072-b972-64f230896588>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00407-ip-10-147-4-33.ec2.internal.warc.... |
George is 8 years more than twice the age of his son Tom. If the difference of their ages is 38, how old is George? - WyzAnt Answers
George is 8 years more than twice the age of his son Tom. If the difference of their ages is 38, how old is George?
Tutors, please
to answer this question.
Hi Jonathon;
Tom's age =x
Georg... | {"url":"http://www.wyzant.com/resources/answers/15997/george_is_8_years_more_than_twice_the_age_of_his_son_tom_if_the_difference_of_their_ages_is_38_how_old_is_george","timestamp":"2014-04-18T12:18:49Z","content_type":null,"content_length":"37880","record_id":"<urn:uuid:787d5605-7c82-4917-ad17-a6e1a65381cf>","cc-path":... |
Difficult probability problem
August 29th 2011, 07:30 AM #1
Sep 2008
Difficult probability problem
A large white cube is painted red, and then cut into 27 identical smaller cubes. These smaller cubes are shuffled randomly. A blind man (who also cannot feel the paint) reassembles the small
cubes into a large... | {"url":"http://mathhelpforum.com/advanced-statistics/186917-difficult-probability-problem.html","timestamp":"2014-04-19T18:12:39Z","content_type":null,"content_length":"37192","record_id":"<urn:uuid:2449ecfc-73aa-47ed-ba88-9ed5237a7448>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-0... |
Large number division
Date: Wed, 16 Nov 94 10:53:16 PST
From: Keith Averell
Subject: grade 3 math
Dear Dr. Math,
Do you know what 1,223,444,777,888,999 divided by
1,999,888,777,666,555,444,333,222,123 is?
There is one more question: how is it to be a math whiz? I wish I
could be a math whiz like you. How did you le... | {"url":"http://mathforum.org/library/drmath/view/58827.html","timestamp":"2014-04-21T03:19:19Z","content_type":null,"content_length":"6148","record_id":"<urn:uuid:b66550d1-7490-40fb-ab11-833734e8d905>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00453-ip-10-147-4-33.ec2.internal.war... |
188 helpers are online right now
75% of questions are answered within 5 minutes.
is replying to Can someone tell me what button the professor is hitting...
• Teamwork 19 Teammate
• Problem Solving 19 Hero
• Engagement 19 Mad Hatter
• You have blocked this person.
• ✔ You're a fan Checking fan status...
Thanks... | {"url":"http://openstudy.com/users/seiga/asked","timestamp":"2014-04-18T19:02:49Z","content_type":null,"content_length":"123093","record_id":"<urn:uuid:6f097c25-2d6b-484f-9a0a-6922c9a6648b>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00549-ip-10-147-4-33.ec2.internal.warc.gz"} |
Acute, Obtuse, and Right Angles in Geometry
home | Geometry Sample Video Lessons | Acute, Obtuse, and Right Angles in G . . .
Acute, Obtuse, and Right Angles in Geometry
This clip is just a few minutes of a multi-hour course.
... | {"url":"http://www.mathtutordvd.com/public/Acute_Obtuse_and_Right_Angles_in_Geometry.cfm","timestamp":"2014-04-18T16:56:19Z","content_type":null,"content_length":"39285","record_id":"<urn:uuid:f8c740d2-f9f8-46d0-8c38-a0c6203a39b9>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00356-ip... |
Term Paper: Contributions of Georg Cantor in Mathematics
Sample Term Paper
Words 2,100
This is a term paper on Georg Cantor’s contribution in the field of mathematics. Cantor was the first to show that there was more than one kind of infinity. In doing so, he was the first to cite the
concept of a 1-to-1 correspondence... | {"url":"http://www.papersunlimited.biz/cantors-contribution/","timestamp":"2014-04-19T11:56:39Z","content_type":null,"content_length":"34977","record_id":"<urn:uuid:505f8f96-3411-4e37-86a1-4495900ab71a>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00134-ip-10-147-4-33.ec2.internal.w... |
NASA - THE LUNAR LANDER - ASCENDING FROM THE MOON
Calculus Key Topics:
Application of Differentiation - Related Rates
In this exploration activity, students will use the application of differentiation – related rates, to solve problems pertaining to the ascent portion of the Lunar Lander.
Students will
• use the chai... | {"url":"http://www.nasa.gov/audience/foreducators/mathandscience/exploration/Prob_LunarLander_detail.html","timestamp":"2014-04-24T22:11:00Z","content_type":null,"content_length":"19381","record_id":"<urn:uuid:36c552ff-06cf-4449-bf06-d170a245818d>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-201404... |
"Mystery bag" problem
September 21st 2009, 04:49 PM #1
Sep 2009
Duluth, California
Hi again MHF,
I'm a bit confused so any help you can provide is greatly appreciated. Thanks a lot. :-)
"Describe how the jester must place the mystery bags and lead weights so that the equation will be a representatio... | {"url":"http://mathhelpforum.com/algebra/103600-mystery-bag-problem.html","timestamp":"2014-04-16T13:56:44Z","content_type":null,"content_length":"39377","record_id":"<urn:uuid:9f002b50-7324-4a46-b6fd-b56fc57d7a41>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00428-ip-10-147-4-33.ec... |
Music Theory Meets Geometry
Posted by midiguru on December 3, 2012
The theory of harmony that serves to organize most of the music of Europe and America (and increasingly of the rest of the world) is built on a couple of basic assumptions — axioms, if you will.
First, there are exactly 12 pitch classes (A, B-flat, B, C... | {"url":"http://midiguru.wordpress.com/2012/12/03/music-theory-meets-geometry/","timestamp":"2014-04-18T23:38:37Z","content_type":null,"content_length":"56651","record_id":"<urn:uuid:1ad27ebb-c5b8-4f8a-a6f9-498daaf5517b>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00076-ip-10-147-4-3... |
reciprocal cm?
November 2nd 2009, 01:17 AM #1
Feb 2009
reciprocal cm?
hi all,
im confused with the way an answer is given in reciprocal cm format the questions was:
The temperature $\theta C$ measured at a distance $x cm$ is given by:
for distances $x\geq 1$
Find the temeparture gradient (i.e. t... | {"url":"http://mathhelpforum.com/calculus/111905-reciprocal-cm.html","timestamp":"2014-04-17T18:25:40Z","content_type":null,"content_length":"39814","record_id":"<urn:uuid:8d06c289-b6a6-4da2-9676-73158bf89185>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00276-ip-10-147-4-33.ec2.int... |
PLaneT Package Repository : Home > williams > science.plt > package version 3.5
#lang scheme
;;; PLT Scheme Science Collection
;;; gamma-sf-plot-example.ss
;;; Copyright (c) 2004-2008 M. Douglas Williams
;;; This library is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU Lesser G... | {"url":"http://planet.racket-lang.org/package-source/williams/science.plt/3/5/examples/gamma-sf-plot-example1.ss","timestamp":"2014-04-19T22:54:11Z","content_type":null,"content_length":"6504","record_id":"<urn:uuid:c141dd2e-5066-4045-af59-b3d33121b25d>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN... |
Transforms from one geometry to another geometry using a strategy.
template<typename Geometry1, typename Geometry2>
bool transform(Geometry1 const & geometry1, Geometry2 & geometry2)
Type Concept Name Description
Geometry1 const & Any type fulfilling a Geometr... | {"url":"http://www.boost.org/doc/libs/1_50_0/libs/geometry/doc/html/geometry/reference/algorithms/transform/transform_2.html","timestamp":"2014-04-21T00:02:06Z","content_type":null,"content_length":"18653","record_id":"<urn:uuid:ff9ecacf-03cc-4baa-9cc2-0b3ba3c07f55>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22... |
Your company/institution subscribes to Transactions (A,B,C,D,).
If you subscribe to the Transactions personally as an IEICE member, you can access to the online article by login with your ID and PW.
A Simplification Algorithm for Calculation of the Mutual Information by Quantum Combined Measurement
Shogo USAMI Tsuyosh... | {"url":"http://search.ieice.or.jp/bin/summary.php?id=e82-a_10_2185&category=A&lang=E&year=1999&abst=","timestamp":"2014-04-21T02:05:59Z","content_type":null,"content_length":"21186","record_id":"<urn:uuid:06e68519-93cf-42e9-936a-eb0d41a51a3d>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-2014041600... |
Prim's Algorithms
November 13th 2007, 08:02 AM #1
Prim's Algorithms
I'm slightly confused as i hav 2 differing answers when using two different algorithms (Kruskal and Prim)
For the first part i have used Prim's algorithm [tabular method] for a distance matrix (see attachment) to find the minimum spanning tree ... | {"url":"http://mathhelpforum.com/advanced-applied-math/22643-prim-s-algorithms.html","timestamp":"2014-04-18T09:45:33Z","content_type":null,"content_length":"29996","record_id":"<urn:uuid:8fa2e077-e253-44bb-942a-4be02b4e9a8b>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00277-ip-10-... |
Control Of Electronic Expansion Valves
September 3, 2004
My article in the Aug. 2 issue of
The News
reviewed conventional thermostatic expansion valves (TEVs or TXVs) and covered the basic operation of electronic expansion valves (EEVs). This column will focus on control schemes of EEVs.
EEVs have small stepper motors ... | {"url":"http://www.achrnews.com/articles/print/control-of-electronic-expansion-valves","timestamp":"2014-04-20T03:21:09Z","content_type":null,"content_length":"8929","record_id":"<urn:uuid:305d8ff1-ead9-4269-bfb4-f8e90d049d54>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00139-ip-10... |
Math Help
November 22nd 2010, 08:49 AM #1
Junior Member
Mar 2010
coin tossing
find the sample space for
(a)tossing a coin repeatedly until the first head appears . The quantity is the number of tosses before the first head?!?!
(b) two dies are tossed, the quantity of interest is the sum of dots
im ... | {"url":"http://mathhelpforum.com/advanced-statistics/164075-coin-tossing.html","timestamp":"2014-04-16T17:41:40Z","content_type":null,"content_length":"33361","record_id":"<urn:uuid:a1ee340a-c7c6-4eaf-a8ba-8976403b4128>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00574-ip-10-147-4-... |
46-XX Functional analysis {For manifolds modeled on topological linear spaces, see 57Nxx, 58Bxx}
46Gxx Measures, integration, derivative, holomorphy (all involving infinite-dimensional spaces) [See also 28-XX, 46Txx]
46G05 Derivatives [See also 46T20, 58C20, 58C25]
46G10 ... | {"url":"http://www.ams.org/msc/msc.html?t=46G12&btn=Current","timestamp":"2014-04-16T11:03:10Z","content_type":null,"content_length":"13341","record_id":"<urn:uuid:549cf1ff-15d3-4d12-a7a9-d5e531493fb5>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00008-ip-10-147-4-33.ec2.internal.wa... |
Forward kinematics data modeling
July 26th 2013, 01:18 PM
Forward kinematics data modeling
I have built a simple robotic arm using 3 RC Servos and an Arduino.
I just want to play around with it and learn something about robotics.
Currently, I am trying to compute the position of the tip of the robotic arm u... | {"url":"http://mathhelpforum.com/advanced-applied-math/220846-forward-kinematics-data-modeling-print.html","timestamp":"2014-04-19T23:30:14Z","content_type":null,"content_length":"5157","record_id":"<urn:uuid:a6f5eb40-bc2e-465c-b8a3-b28aafe0c46c>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-201404... |
Devault Science Tutor
Find a Devault Science Tutor
...I obtained a history minor while at the University of Delaware. I also took the AP exam in European history in high school and scored a 4 on the exam. I have a great interest in European
history and have traveled to Europe several times specifically to see thing... | {"url":"http://www.purplemath.com/Devault_Science_tutors.php","timestamp":"2014-04-19T20:06:51Z","content_type":null,"content_length":"23777","record_id":"<urn:uuid:bd04dd5d-a6ee-4151-bfb2-6212f6c00bc8>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00584-ip-10-147-4-33.ec2.internal.w... |
Philip Voc words
If your printer has a special "duplex" option, you can use it to automatically print double-sided. However for most printers, you need to:
1. Print the "odd-numbered" pages first
2. Feed the printed pages back into the printer
3. Print the "even-numbered" pages
If your printer prints pages face up, ... | {"url":"http://quizlet.com/4959781/print","timestamp":"2014-04-20T06:25:41Z","content_type":null,"content_length":"219034","record_id":"<urn:uuid:542400ae-c330-4be6-9d0b-27f9974fc24f>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00302-ip-10-147-4-33.ec2.internal.warc.gz"} |
Why does everyone say algebra 2 is such a hard class?
I was terrible in geometry last year. Most people say geometry is easier than algebra two, but i was hoping that algebra 2 would be easier for me. Everyone, even the really smart kids say algebra 2
is really hard and i was looking for it to be easier than geometry. ... | {"url":"http://geometryhelponline.net/why-does-everyone-say-algebra-2-is-such-a-hard-class/","timestamp":"2014-04-16T22:07:40Z","content_type":null,"content_length":"42276","record_id":"<urn:uuid:d1219f0f-c15e-4448-9fbf-14b9a8d8f7b4>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-0061... |
Factoring by Grouping to Solve a Polynomial Equation
Date: 05/26/2005 at 21:06:47
From: Kate
Subject: re: Factoring and Solving Polynomial Equations
How do you factor polynomials when there is an x cubed in the equation
and it doesn't fit into a perfect square form?
For example: x^3 + 3x^2 - x - 3 = 0
I think that you ... | {"url":"http://mathforum.org/library/drmath/view/67772.html","timestamp":"2014-04-18T03:06:16Z","content_type":null,"content_length":"7412","record_id":"<urn:uuid:93360aed-0ee9-405d-9732-1e414dcaa132>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00446-ip-10-147-4-33.ec2.internal.warc... |
Toulouse 2004 Meeting
We show some finite time stabilization results concerning nonlinear oscillators subject to dry friction. Applications to physical sciences and decision sciences are given.
The main object of the talk is the geometric analysis of attainable sets in time T > 0 for nonlinear control systems y... | {"url":"http://cms.math.ca/Events/Toulouse2004/abs/ss8.html","timestamp":"2014-04-21T09:54:55Z","content_type":null,"content_length":"20899","record_id":"<urn:uuid:d83873ca-ccff-44ce-a8a4-7a795a9135d5>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00492-ip-10-147-4-33.ec2.internal.war... |
Why, and How, Should Geologists Use Compositional Data Analysis/Dealing With Zero Values
There is almost not a case in exploration geology, where the studied data does not includes below detection limits and/or zero values, and since most of the geological data responds to lognormal
distributions, these “zero data” rep... | {"url":"http://en.m.wikibooks.org/wiki/Why,_and_How,_Should_Geologists_Use_Compositional_Data_Analysis/Dealing_With_Zero_Values","timestamp":"2014-04-19T19:51:20Z","content_type":null,"content_length":"29717","record_id":"<urn:uuid:01d36542-432a-4a3c-bf85-5795ac54b2dd>","cc-path":"CC-MAIN-2014-15/segments/1397609537376... |
Tech Tuesday: Data Structures (Arrays)
If you have been a faithful reader of Tech Tuesday, you may be asking yourself just how many more posts on Data Structures could possibly be coming up as this is now the sixth such post (including
the introduction). The answer is that after today there will be at least one more b... | {"url":"http://continuations.com/post/33228554577/tech-tuesday-data-structures-arrays","timestamp":"2014-04-18T13:38:07Z","content_type":null,"content_length":"35607","record_id":"<urn:uuid:8d6c61fe-cbac-4d07-81cd-c90700530a33>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00199-ip-1... |
Books on Classical/analytical Mechanics
French, Newtonian Mechanics if you're coming to the subject for the first time. (Sorry, didn't see your last message until now. Still a good book for reviewing topics like orbital mechanics.)
Fowles, Analytical Mechanics is a good compromise between simplicity and coverage. I fou... | {"url":"http://www.physicsforums.com/showthread.php?p=2205548","timestamp":"2014-04-18T23:20:30Z","content_type":null,"content_length":"39981","record_id":"<urn:uuid:f18469c7-6a34-47e9-a6ff-68a4c755303b>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00244-ip-10-147-4-33.ec2.internal.w... |
More Complicated Brauer Computations
Let’s wrap up some of our Brauer group loose ends today. We can push through the calculation of the Brauer groups of curves over some other fields using the same methods as the last post, but just a
little more effort.
First, note that with absolutely no extra effort we can run the ... | {"url":"http://hilbertthm90.wordpress.com/2012/12/27/more-complicated-brauer-computations/","timestamp":"2014-04-17T21:45:21Z","content_type":null,"content_length":"84862","record_id":"<urn:uuid:e8b35d0e-7daf-4a2e-8903-333a3e41ead9>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00151... |
digitalmars.D.announce - Statistics library
Since there's really no good comprehensive statistics library for D (Tango has
a little bit, the beginnings of a few are on dsource, but nothing much), Ive
been rolling my own statistics functions as necessary. Almost by accident, it
seems like I've built up the beginnings o... | {"url":"http://www.digitalmars.com/d/archives/digitalmars/D/announce/Statistics_library_13966.html","timestamp":"2014-04-19T12:33:01Z","content_type":null,"content_length":"48368","record_id":"<urn:uuid:3e5598c7-6051-41b2-9402-7875e5bedbd9>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-201404160052... |
Stefan Finsterle
Stefan Finsterle's Publications
Journal Articles
1. Poskas, P., A. Narkuniene, D. Grigaliuniene, and S. Finsterle, Comparison of radionuclide releases from a conceptual geological repository for RBMK-1500 and BWR spent nuclear fuel, Nuclear
Technology, 185(3), 322-335, doi:10.1382/NT13-52, 2014.
... | {"url":"http://esd.lbl.gov/about/staff/stefanfinsterle/publications.html","timestamp":"2014-04-18T23:16:37Z","content_type":null,"content_length":"97059","record_id":"<urn:uuid:356bdfb8-c7ad-489f-b4f0-53beeaeeaaac>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00611-ip-10-147-4-33.ec2... |
Extensibility of real analytic function of several variables to complex domain
up vote 1 down vote favorite
My question relates to the extensibility of a real analytic function of several variables to a specific complex domain.
In order to formulate the question, let me define the following complex domains:
$$\Delta_\t... | {"url":"http://mathoverflow.net/questions/146442/extensibility-of-real-analytic-function-of-several-variables-to-complex-domain?answertab=oldest","timestamp":"2014-04-18T18:35:28Z","content_type":null,"content_length":"48151","record_id":"<urn:uuid:aa03e3fc-0ff2-4524-b2c4-822676299e05>","cc-path":"CC-MAIN-2014-15/segme... |
Calculus with Parametric Curves - Boundless Open Textbook
Parametric equations are equations which depend on a single parameter. You can rewrite y=x such that x=t and y=t where t is the parameter.
A common example occurs in physics, where it is necessary to follow the trajectory of a moving object. The position of the ... | {"url":"https://www.boundless.com/calculus/differential-equations-parametric-equations-and-sequences-and-series/parametric-equations-and-polar-coordinates/calculus-with-parametric-curves/","timestamp":"2014-04-16T13:46:31Z","content_type":null,"content_length":"62721","record_id":"<urn:uuid:6ec7696c-1f84-4ee3-a7bb-973e... |
<mathematics> A mapping of a metric space onto another or onto itself so that the distance between any two points in the original space is the same as the distance between their images in the second
space. For example, any combination of rotation and translation is an isometry of the plane.
Last updated: 1997-12-13
Try... | {"url":"http://foldoc.org/isometry","timestamp":"2014-04-19T04:21:34Z","content_type":null,"content_length":"4848","record_id":"<urn:uuid:43fa8247-757e-4c8b-b101-9bcd4a9d3d14>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00089-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Ethics Conditions Formulas flow, one to the next, with the first step of one formula directly following the final step of the previous formula.
But what do you do if your stat graph indicates you’ve moved up a condition before you even have a chance to finish a formula? Do you just drop that formula and start on th... | {"url":"http://www.scientologycourses.org/courses-view/conditions/step/read-completing-conditions-formulas.html","timestamp":"2014-04-16T13:42:00Z","content_type":null,"content_length":"29466","record_id":"<urn:uuid:fd404495-4f9a-473e-a74d-c04ba0c93c8f>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN... |
Coral Springs, FL Algebra 2 Tutor
Find a Coral Springs, FL Algebra 2 Tutor
...While teaching, I earned a B.S. in the Biological Sciences and earned a biotechnology certificate afterwards. During this period, I also kept up a healthy volunteer pastime teaching a weekly
Arabic class at NOVA Southeastern University th... | {"url":"http://www.purplemath.com/coral_springs_fl_algebra_2_tutors.php","timestamp":"2014-04-19T09:49:07Z","content_type":null,"content_length":"24645","record_id":"<urn:uuid:28575aea-9071-4738-98b6-46067df20d1f>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00109-ip-10-147-4-33.ec2... |
Parallel Lines intersect in Square
July 16th 2008, 03:34 PM #1
Jul 2008
Parallel Lines intersect in Square
Hey guys, I have an idea on how to do this problem for certain cases - does anyone know how to show this for a general case (since thats what its asking for I think):
"If we have 4 points A,B,C, D whic... | {"url":"http://mathhelpforum.com/geometry/43860-parallel-lines-intersect-square.html","timestamp":"2014-04-17T19:56:57Z","content_type":null,"content_length":"45851","record_id":"<urn:uuid:4db7677e-794e-45ad-88c4-b4b272f9beb3>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00324-ip-10... |
Student Support Forum: 'Matrices and for loops' topic
Author Comment/Response
If I understand what you want, take a look at what this does:
Clear[f, a, b, i, j];
A = Table[{i, j}, {j, 1, 3}, {i, 1, 10}]
A // TraditionalForm
f[a_, b_] := a + b;
B = Table[f[i, j], {j, 1, 3... | {"url":"http://forums.wolfram.com/student-support/topics/9432","timestamp":"2014-04-18T21:14:02Z","content_type":null,"content_length":"27512","record_id":"<urn:uuid:f29abb81-79ce-43b9-8cfc-da8a90491127>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00488-ip-10-147-4-33.ec2.internal.w... |
Embed the intersection of an n-dimensional unit $L_1$ sphere and a hyperplane into an (n-1)-dimensional unit $L_1$ sphere.
up vote 4 down vote favorite
In $\mathbb{R}^n$, given an unit $L_1$ sphere $\mathcal{B}_n: |x_1|+|x_2|+\ldots+|x_n|\leq 1$ and a hyperplane $\mathcal{P}: a_1x_1+a_2x_2+\ldots+a_nx_n=0$. Does there... | {"url":"http://mathoverflow.net/questions/60727/embed-the-intersection-of-an-n-dimensional-unit-l-1-sphere-and-a-hyperplane-i","timestamp":"2014-04-18T00:31:02Z","content_type":null,"content_length":"55424","record_id":"<urn:uuid:70ffb837-5467-4152-872b-048aff89c3d8>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.1... |
Finding Affine Transformations
So this is my problem… I have two unstructured point clouds, containing different numbers of points, which have been sampled in a noisy manner. I want to find the “best” affine transformation between
these sets of points. I’ve tried ICP, but the points are too noisy and I often fail to fi... | {"url":"http://devmaster.net/posts/15013/finding-affine-transformations","timestamp":"2014-04-18T05:40:12Z","content_type":null,"content_length":"22284","record_id":"<urn:uuid:a119282f-5f19-49ba-a005-5b7c34f95da0>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00567-ip-10-147-4-33.ec2.... |
Stirling's approximation
July 19th 2011, 07:06 PM
Stirling's approximation
Hi, I was just checking out the proof of this in William Feller's book, and it jumps from the arithmetic mean of (nlog(n)-n) and ((n+1)log(n+1)-n) to ((n+(1/2))log(n)-n). I'm not seeing it. The
book is certainly a good read, but nonethel... | {"url":"http://mathhelpforum.com/advanced-statistics/184852-stirlings-approximation-print.html","timestamp":"2014-04-17T03:09:45Z","content_type":null,"content_length":"5422","record_id":"<urn:uuid:41809d63-7a43-446a-8268-5c999efd8c25>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-001... |
Performance Analysis of Relay Subset Selection for Amplify-and-Forward Cognitive Relay Networks
The Scientific World Journal
Volume 2014 (2014), Article ID 548082, 10 pages
Research Article
Performance Analysis of Relay Subset Selection for Amplify-and-Forward Cognitive Relay Networks
^1Department of Electrical Enginee... | {"url":"http://www.hindawi.com/journals/tswj/2014/548082/","timestamp":"2014-04-18T11:59:24Z","content_type":null,"content_length":"373645","record_id":"<urn:uuid:1ffb9f6d-fe79-4862-a315-80d64606ff0b>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00570-ip-10-147-4-33.ec2.internal.war... |
MathGroup Archive: July 2004 [00523]
[Date Index] [Thread Index] [Author Index]
Re: Further information about size limits for Normal[SparseArray[<>]]?
• To: mathgroup at smc.vnet.net
• Subject: [mg49616] Re: Further information about size... | {"url":"http://forums.wolfram.com/mathgroup/archive/2004/Jul/msg00523.html","timestamp":"2014-04-20T03:31:33Z","content_type":null,"content_length":"37362","record_id":"<urn:uuid:89260f26-1e9f-4c2e-ad52-2c3a6c713787>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00369-ip-10-147-4-33.e... |
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=10189&page=355","timestamp":"2014-04-21T15:08:01Z","content_type":null,"content_length":"198833","record_id":"<urn:uuid:b169719d-c8a1-4fec-b3ec-53721f62cc80>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00284-ip-10-147-4-33.ec2.inter... |
Palm Beach Math Tutor
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Mathematical Methods for Computer Science
Principal lecturers: Peter Robinson & Neil Dodgson
Taken by: Part IB
Course material
This course introduces two areas of mathematics that are relevant for many applications in Computer Science. There will be six lectures on probability theory in the Michaelmas Term and a furthe... | {"url":"http://www.cl.cam.ac.uk/teaching/0910/MathMforCS/","timestamp":"2014-04-18T05:37:37Z","content_type":null,"content_length":"12603","record_id":"<urn:uuid:4b46d1f6-11bf-44ba-a4ec-72469a9f2c0c>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00357-ip-10-147-4-33.ec2.internal.warc.... |
What is hyperfocal distance for 210mm lens @f:64 (4x5 format) [Archive] - Large Format Photography Forum
View Full Version : What is hyperfocal distance for 210mm lens @f:64 (4x5 format)
14-Nov-2003, 14:00
I don't seem to be able to find a chart for it. Thank you.
Jay DeFehr
14-Nov-2003, 14:10
24.32' Here's a calculat... | {"url":"http://www.largeformatphotography.info/forum/archive/index.php/t-8610.html","timestamp":"2014-04-17T06:53:37Z","content_type":null,"content_length":"16402","record_id":"<urn:uuid:2b56749b-76c7-4607-b6c8-15abb867f864>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00175-ip-10-14... |
The tread life is normally distributed with a standard deviation of 295.5 kilometers
Number of results: 27,486
It is claimed that an automobile is driven on the average more than 20,000 kilometers per year. Random sample of 10 automobile owners are asked to keep a record of the kilometers they travel. If the
sample mea... | {"url":"http://www.jiskha.com/search/index.cgi?query=The+tread+life+is+normally+distributed+with+a+standard+deviation+of+295.5+kilometers","timestamp":"2014-04-16T19:39:53Z","content_type":null,"content_length":"42431","record_id":"<urn:uuid:b2187fa5-760b-49e3-bffe-834115039498>","cc-path":"CC-MAIN-2014-15/segments/139... |
The Cause of X-ray crystal Diffraction
This is a multi-part question that stems from understanding how X-ray diffraction occurs in crystals (eg. protein crystals).
1. Diffraction occurs when Bragg's Law is satisfied, but I'm sure the waves aren't actually being reflected. The x-ray's are scattering. What type of scatte... | {"url":"http://www.physicsforums.com/showthread.php?p=4177811","timestamp":"2014-04-21T04:43:21Z","content_type":null,"content_length":"94244","record_id":"<urn:uuid:342d2c25-7b51-417c-a312-07242ad35981>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00499-ip-10-147-4-33.ec2.internal.... |
Probability of detection and minimal value of SNR
From the point of view of the user, an EO detection sensor is characterized by its false alarm rate and by its probability of detection. We have seen that the first criterion, FAR, is the one that
defines the threshold value to be imposed upon the output. In what follow... | {"url":"http://optique-ingenieur.org/en/courses/OPI_ang_M05_C05/co/Contenu_16.html","timestamp":"2014-04-21T07:13:16Z","content_type":null,"content_length":"24571","record_id":"<urn:uuid:4fcf52f6-9607-4d18-ad43-ffa4b01190a2>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00585-ip-10-1... |
Glenview, IL Algebra Tutor
Find a Glenview, IL Algebra Tutor
Hello! My name is Priti, and I have a Bachelor's degree in Computer Engineering from University of Illinois, Chicago. I have over 7 years of experience in teaching mathematics.
11 Subjects: including algebra 1, algebra 2, calculus, trigonometry
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Carmichael numbers
- ANN. OF MATH , 1982
"... ..."
- Graph Theory Notes N. Y
"... The subject of graph pebbling has seen dramatic growth recently, both in the number of publications and in the breadth of variations and applications. Here we update the reader on the many
developments that have occurred since the origina... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=3371449","timestamp":"2014-04-18T01:17:28Z","content_type":null,"content_length":"23373","record_id":"<urn:uuid:0c6aeec7-cf95-4fda-a429-ed94cc7dfc39>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00560-ip-10-147-4-33.ec2.internal.wa... |
Partial Differential Equation using D'Alembert's approach
February 23rd 2009, 01:02 PM #1
Jan 2008
Partial Differential Equation using D'Alembert's approach
Solve by using D'Alembert's solution with the even extensions of f(x) and g(x)
$\mu_{tt} = c^2\mu_{xx}$ where $0\leq x <\infty$
$\mu(x,0) = f(x)$, ... | {"url":"http://mathhelpforum.com/differential-equations/75361-partial-differential-equation-using-d-alembert-s-approach.html","timestamp":"2014-04-20T10:29:02Z","content_type":null,"content_length":"38071","record_id":"<urn:uuid:40f5c9e4-8ea2-4e6d-8e21-106d0920c8ef>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/... |
Yes, that's what we are doing this year and have done last year...
basic and further integration (inverse trig functions, partial fractions and integration, integration by parts....),
the same with differentiation (implicit differentiation, parametric equations, logarithmic differentiation....)
complex numbers,
sequenc... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=25080","timestamp":"2014-04-18T11:01:08Z","content_type":null,"content_length":"18997","record_id":"<urn:uuid:cabbf402-fe5d-438d-9121-d5793b2e88f2>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00280-ip-10-147-4-33.ec2.internal.w... |
Algebra 2- reposted no one answered
Number of results: 155,503
Algebra 2- reposted no one answered
Thank you, I think I was just over thinking the questions. One more; how to I find the y intercept of the function?
Friday, November 2, 2007 at 8:53am by Allisen
Algebra 2- reposted no one answered
The function is not a s... | {"url":"http://www.jiskha.com/search/index.cgi?query=Algebra+2-+reposted+no+one+answered","timestamp":"2014-04-18T08:49:19Z","content_type":null,"content_length":"35097","record_id":"<urn:uuid:be108695-8bc7-48c5-8835-ce16504426e7>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00442-i... |
data flow
Next: REC/C operators and predicates Up: The rectbl.h header and Previous: REC header
Figure 7 shows the data flow in REC/C, which is not very extensive. There is essentially one array, a pushdown list of ample dimension, which will hold some complex numbers. There data can be
introduced, following which... | {"url":"http://delta.cs.cinvestav.mx/~mcintosh/comun/rec-c/node13.html","timestamp":"2014-04-18T05:29:47Z","content_type":null,"content_length":"3085","record_id":"<urn:uuid:67a59381-5ac6-4463-997c-da2ad30f566c>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00285-ip-10-147-4-33.ec2.i... |
Communication Effects for Message-Based Concurrency
, 1991
"... We present the first algorithm for reconstructing the types and effects of expressions in the presence of first class procedures in a polymorphic typed language. Effects are static descriptions
of the dynamic behavior of expressions. Just as a type describ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2043523","timestamp":"2014-04-17T20:03:10Z","content_type":null,"content_length":"17660","record_id":"<urn:uuid:69159968-80d4-4699-b297-44976d092d9b>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00586-ip-10-147-4-33.ec2.internal.wa... |
Excel/OpenOffice spreadsheet template for expected and actual values
up vote 0 down vote favorite
I would like to create a spreadsheet to generate graphs about cost items (anything with a cost, doesn't matter what) in order to have:
• expected values: these would be created using some formulas to simulate future cost... | {"url":"http://superuser.com/questions/511884/excel-openoffice-spreadsheet-template-for-expected-and-actual-values?answertab=votes","timestamp":"2014-04-23T23:56:26Z","content_type":null,"content_length":"66209","record_id":"<urn:uuid:1efe0f3c-a325-42ab-ba04-6c6a6ac21668>","cc-path":"CC-MAIN-2014-15/segments/1398223203... |
the first resource for mathematics
Grundlehren der Mathematischen Wissenschaften 338. Berlin: Springer (ISBN 978-3-540-71049-3/hbk). xxii, 973 p. EUR 99.95/net; SFR 166.00; $ 159.00; £ 79.00 (2009).
As the title suggests, the book is aimed to old and new problems of optimal transport. After the publication of his [Topi... | {"url":"http://zbmath.org/?format=complete&q=an:1156.53003","timestamp":"2014-04-20T09:03:17Z","content_type":null,"content_length":"24320","record_id":"<urn:uuid:0d4f8a88-302e-4268-9420-7e8c525b7fda>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00211-ip-10-147-4-33.ec2.internal.warc... |
Books request on nonlinear recurrence relations.
up vote 3 down vote favorite
Hi, do you have some sort of a bibliography on advanced techniques in recurrence equations, such as nonlinear ones and others?
As I see it recurrence equations are quite similar to differential equations.
Obviously we can go from ODE to a rec... | {"url":"http://mathoverflow.net/questions/124851/books-request-on-nonlinear-recurrence-relations","timestamp":"2014-04-18T10:57:26Z","content_type":null,"content_length":"50402","record_id":"<urn:uuid:7817f732-75a4-4c7e-ae56-d8891e5d8e9b>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213... |
Implicit Sampling
Multiphysics in Materials and Industrial Devices
Simulation of Vertical-Axis Wind Turbines
Rolling Tires and Failure
About the Group
The Mathematics Group at LBNL develops new mathematical models, devises new algorithms, explores new applications, exports key technologies, and trains young scientist... | {"url":"http://crd.lbl.gov/groups-depts/math/","timestamp":"2014-04-17T05:26:27Z","content_type":null,"content_length":"25469","record_id":"<urn:uuid:7240a5cd-8120-4056-871b-654d4f2445cd>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00040-ip-10-147-4-33.ec2.internal.warc.gz"} |
Santa Fe Springs SAT Math Tutor
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Lauderhill, FL Statistics Tutor
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Rolling Meadows Algebra 1 Tutor
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What Happened to Euclidean Geometry in Modern Mathematics Curriculums?
April 22nd 2012, 07:31 PM
What Happened to Euclidean Geometry in Modern Mathematics Curriculums?
It has occurred to me over the course of my first year here at UCLA that mathematicians used to be very good at Euclidean geometry (take the Princip... | {"url":"http://mathhelpforum.com/math/197752-what-happened-euclidean-geometry-modern-mathematics-curriculums-print.html","timestamp":"2014-04-21T05:15:35Z","content_type":null,"content_length":"4945","record_id":"<urn:uuid:88a0fc23-35f1-44af-b4d8-2fe95113872a>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/... |
Mc Lean, VA Algebra Tutor
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Obsessed With Obsessions
Paul Auster , whose eyes burn with the intensity of a star gone supernova, was staring me down, and not in a seductive manner. More like I was threatening his children.
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Glendale Heights Prealgebra Tutor
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Proceedings of the fifteenth Southeastern Conference on Combinatorics, Graph Theory and Computing held at Louisiana State University, March 5-8, 1984
Proceedings of the fifteenth Southeastern Conference on Combinatorics, Graph Theory and Computing held at Louisiana State University, March 5-8, 1984, Volume 3
Ralph G. S... | {"url":"http://books.google.com/books?id=2yklAQAAIAAJ&q=two-graph&dq=related:UOM39015046537521&source=gbs_word_cloud_r&cad=6","timestamp":"2014-04-19T13:08:00Z","content_type":null,"content_length":"116665","record_id":"<urn:uuid:b8707358-2781-41c9-b4bd-69274a71434c>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.4... |
velocity vector
September 26th 2008, 05:38 AM
Carl Feltham
velocity vector
A level maths mechanics:
a particle has an initial velocity of i + 2j and is accelerating in the direction i + j. if the magnitude of the acceleration is 5root2, find the velocity vector and the speed of the particle
after 2 seconds
... | {"url":"http://mathhelpforum.com/math-topics/50703-velocity-vector-print.html","timestamp":"2014-04-17T14:40:47Z","content_type":null,"content_length":"4510","record_id":"<urn:uuid:05fb4b96-082c-4b2c-995a-87e333c9711b>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00287-ip-10-147-4-3... |
monoids-0.1.33: Monoids, specialized containers and a general map/reduce framework Source code Contents Index
Portability portable
Data.Group Stability experimental
Maintainer Edward Kmett <ekmett@gmail.com>
Extends Monoid to support Group operations
module Data.Monoid.Additive
class Monoid ... | {"url":"http://hackage.haskell.org/package/monoids-0.1.33/docs/Data-Group.html","timestamp":"2014-04-19T20:30:24Z","content_type":null,"content_length":"8980","record_id":"<urn:uuid:b8792f2b-a80c-4d42-8a7c-d4b72712a389>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00222-ip-10-147-4-3... |
Math Forum Discussions
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Topic: How to specify that a variable is an Integer?
Replies: 1 Last Post: Oct 25, 1996 10:38 PM
Messag... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=224093","timestamp":"2014-04-17T21:45:35Z","content_type":null,"content_length":"17454","record_id":"<urn:uuid:e90a0181-91fd-4865-9b2a-447f0dfcef05>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00030-ip-10-147-4-33.ec2.internal.wa... |
Arbitrage, rationality, and equilibrium
"... Abstract. The Modern Portfolio Theory of Markowitz maximized portfolio expected return subject to holding total portfolio variance below a selected level. Digital Portfolio Theory is an
extension of Modern Portfolio Theory, with the added dimension of memory. Digital Portfol... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=5241020","timestamp":"2014-04-16T09:14:24Z","content_type":null,"content_length":"20522","record_id":"<urn:uuid:9fec47be-8262-49e3-97bb-21bcd8c56eea>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00637-ip-10-147-4-33.ec2.internal.wa... |
MathGroup Archive: April 2010 [00038]
[Date Index] [Thread Index] [Author Index]
Re: Speed Up of Calculations on Large Lists
• To: mathgroup at smc.vnet.net
• Subject: [mg108828] Re: Speed Up of Calculations on Large Lists
• From: Bill ... | {"url":"http://forums.wolfram.com/mathgroup/archive/2010/Apr/msg00038.html","timestamp":"2014-04-16T19:06:58Z","content_type":null,"content_length":"28446","record_id":"<urn:uuid:376458c6-2839-4a95-9b8f-082fe8ede004>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00359-ip-10-147-4-33.... |
Dispersive estimates for the Schrödinger equation
Files in this item
Green_William.pdf (1000KB) (no description provided) PDF
Title: Dispersive estimates for the Schrödinger equation
Author(s): Green, William R.
Director of Erdogan, Burak
Committee Laugesen, Richard
Committee Erdogan, Burak; Hundertmark... | {"url":"https://www.ideals.illinois.edu/handle/2142/16998","timestamp":"2014-04-19T01:55:47Z","content_type":null,"content_length":"22232","record_id":"<urn:uuid:c819bb2e-961a-4ba2-a284-31ab79b5d3cb>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00133-ip-10-147-4-33.ec2.internal.warc.... |
A Numerical Method for Fuzzy Differential Equations and Hybrid Fuzzy Differential Equations
Abstract and Applied Analysis
Volume 2013 (2013), Article ID 735128, 10 pages
Research Article
A Numerical Method for Fuzzy Differential Equations and Hybrid Fuzzy Differential Equations
^1Islamic Azad University, Shabestar Bran... | {"url":"http://www.hindawi.com/journals/aaa/2013/735128/","timestamp":"2014-04-20T01:06:52Z","content_type":null,"content_length":"843160","record_id":"<urn:uuid:a5f594e8-3b42-4e62-a1b1-7c2d86abc7cf>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00379-ip-10-147-4-33.ec2.internal.warc.... |
the encyclopedic entry of hexadecimal number system
In mathematics, a number system is a set of numbers, (in the broadest sense of the word), together with one or more operations, such as addition or multiplication.
Examples of number systems include: natural numbers, integers, rational numbers, algebraic numbers, real... | {"url":"http://www.reference.com/browse/hexadecimal+number+system","timestamp":"2014-04-17T16:39:48Z","content_type":null,"content_length":"104362","record_id":"<urn:uuid:05c587e0-2c72-487e-a27a-aacaf32795d9>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00005-ip-10-147-4-33.ec2.inter... |
A self-evaluating evaluator
A self-evaluating evaluator
December is always a busy month, so the number of blog posts have been low for a while. To make up for it, I have been digging in the archives and found a self-evaluating evaluator.
Erann Gat
back in 2002 asked the following question in comp.lang.scheme:
The t... | {"url":"http://blog.scheme.dk/2006/12/self-evaluating-evaluator.html","timestamp":"2014-04-21T02:02:05Z","content_type":null,"content_length":"40997","record_id":"<urn:uuid:7b61ae21-a762-4b4d-96ba-d55a6843f27e>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00085-ip-10-147-4-33.ec2.in... |
Help Isolating a Variable
November 2nd 2009, 03:06 PM #1
Oct 2009
Help Isolating a Variable
It's been awhile since I was in math, and I'm in a Calculus class right now. I need to find dx/dy of an implied function, and I'm having trouble re-arranging the function to do so. The equation I
have is:
sin (X^... | {"url":"http://mathhelpforum.com/calculus/112032-help-isolating-variable.html","timestamp":"2014-04-18T14:05:40Z","content_type":null,"content_length":"33077","record_id":"<urn:uuid:fd97bc9c-a18d-479a-bbc3-f45ade3cb202>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00228-ip-10-147-4-... |
st: RE: funny results with -cluster- in -somersd-
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st: RE: funny results with -cluster- in -somersd-
From "Newson, Roger B" <r.newson@imperial.ac.uk>
To "'statalist@hsphsun2.harvard.edu'" <statalist@hsphsun2.harvard.edu>
Subject st: RE: f... | {"url":"http://www.stata.com/statalist/archive/2009-03/msg01055.html","timestamp":"2014-04-20T03:33:47Z","content_type":null,"content_length":"12508","record_id":"<urn:uuid:bc35ca75-d421-4602-8f26-dfcd49ff80b1>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00101-ip-10-147-4-33.ec2.in... |
Loaves and fishes
I once caught a fish WITH a loaf...
To add, can someone calculate how much energy would need to be condensed to make about 1000 fish/loaves of bread?
Assume an average loaf of bread masses about 0.5 kg, and an average trout-sized fish masses about 2 kg.
1000 of each gives you 2500 kg of mass.
... | {"url":"http://whywontgodhealamputees.com/forums/index.php/topic,25620.29.html","timestamp":"2014-04-21T07:24:16Z","content_type":null,"content_length":"36475","record_id":"<urn:uuid:ac25c911-4b04-46f3-bbae-1f75151c0a59>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00261-ip-10-147-4... |
probability help
May 17th 2009, 06:28 AM #1
Super Member
Sep 2008
probability help
A fairground game involves trying to hit a moving target with a gunshot. A round consists of up
to 3 shots. Ten points are scored if a player hits the target, but the round is over if the player
misses. Linda has a consta... | {"url":"http://mathhelpforum.com/statistics/89342-probability-help.html","timestamp":"2014-04-21T08:37:11Z","content_type":null,"content_length":"35710","record_id":"<urn:uuid:a5afefb6-1765-457d-a847-c1e110d2cf83>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00076-ip-10-147-4-33.ec2... |
Dosage Calculation Questions
1. 0
May 31, '09 by
Can someone please help me with the following two problems. I have tried several times to work them and cannot come up with the answer that is correct:
Tylenol Elixir grV is ordered. The bottle reads 25 mg/cc. How much should the nurse administer? The answer... | {"url":"http://allnurses.com/nursing-student-assistance/dosage-calculation-questions-396577.html","timestamp":"2014-04-16T11:13:10Z","content_type":null,"content_length":"39618","record_id":"<urn:uuid:8ffd09a6-96c6-49fd-a401-0106def5b07e>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203... |
Programming Praxis - Emirps
Programming Praxis – Emirps
In today’s Programming Praxis, our task is to enumerate all the non-palindrome prime numbers that are still prime when their digits are reversed. Let’s get started, shall we?
Since we are to focus on maximum speed, the obvious choice is to use a library.
import Da... | {"url":"http://bonsaicode.wordpress.com/2010/11/02/programming-praxis-emirps/","timestamp":"2014-04-18T13:06:09Z","content_type":null,"content_length":"52148","record_id":"<urn:uuid:7adaf519-2304-45ab-9919-d476aa661da0>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00436-ip-10-147-4-... |
Find Coordinates of point given length and formula of line
November 16th 2010, 09:15 PM #1
Nov 2010
Find Coordinates of point given length and formula of line
Okay, this is a coordinate geometry question I think. It is question 11 from IGCSE Additional Mathematics - October/November 2007 Paper 2.
This is pa... | {"url":"http://mathhelpforum.com/geometry/163516-find-coordinates-point-given-length-formula-line.html","timestamp":"2014-04-17T18:48:58Z","content_type":null,"content_length":"39279","record_id":"<urn:uuid:6bd38bd4-07b5-4f38-b47c-8b7e0acc4833>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416... |
Bond Tutor: Free Interactive Textbook and Calculators3.8 Calculating Forward Rates from Spot RatesMyCSSMenu Save Document
3.8 Calculating Forward Rates from Spot Rates
The concept of a forward rate applies to any future period. Suppose you want to know what the implied forward rate (annualized) is for the period starti... | {"url":"http://www.bondtutor.com/btchp3/topic8/topic8.htm","timestamp":"2014-04-20T18:35:02Z","content_type":null,"content_length":"34966","record_id":"<urn:uuid:4062e508-fb92-45e7-9281-a68b965abd11>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00286-ip-10-147-4-33.ec2.internal.warc... |
Excel New Feature - INQUIRE
> Excel New Feature – INQUIRE
Excel New Feature – INQUIRE
Excel 2013 included some great new features for BI. However, one really cool feature that flew under the radar was Inquire. For all intents and purposes, this is formula tracing at the GYM, on
steroids and the only the only runner in ... | {"url":"https://paultebraak.wordpress.com/2013/12/10/excel-new-feature-inquire/","timestamp":"2014-04-18T08:02:09Z","content_type":null,"content_length":"59406","record_id":"<urn:uuid:d23a76f6-d6c4-429d-886b-86d9298545e4>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00648-ip-10-147-... |
Points on Cocentric Circles
November 23rd 2011, 01:04 AM #4
November 22nd 2011, 06:41 PM #3
November 22nd 2011, 04:43 AM #2
Super Member
November 21st 2011, 09:25 PM #1
Re: Points on Cocentric Circles
Dear Soroban
Thanks for the reply.
There is a problem in my case i.e. cernter of the circles O is not the o... | {"url":"http://mathhelpforum.com/geometry/192453-points-cocentric-circles.html","timestamp":"2014-04-16T08:02:42Z","content_type":null,"content_length":"43822","record_id":"<urn:uuid:853445f2-b45c-455b-822d-0819927a31de>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00568-ip-10-147-4... |
Posted by jasmine20 on Friday, April 20, 2007 at 4:54pm.
how do i convert
-2.25 into a fraction?
OK, if dis is a calculator question, den all u gotta do is follow the steps...
1. Type into calculator -2.25 and press the equals button.
2. Press the Shift button
3. Press the button dat has ab/c
And dis should giv you a f... | {"url":"http://www.jiskha.com/display.cgi?id=1177102455","timestamp":"2014-04-16T05:15:40Z","content_type":null,"content_length":"9014","record_id":"<urn:uuid:8f647a1f-2abc-4741-9552-f5de6333c4d6>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00209-ip-10-147-4-33.ec2.internal.warc.gz... |
Implicit-Relation-Type Cyclic Contractive Mappings and Applications to Integral Equations
Abstract and Applied Analysis
Volume 2012 (2012), Article ID 386253, 15 pages
Research Article
Implicit-Relation-Type Cyclic Contractive Mappings and Applications to Integral Equations
^1Department of Mathematics, Disha Institute ... | {"url":"http://www.hindawi.com/journals/aaa/2012/386253/","timestamp":"2014-04-20T18:52:03Z","content_type":null,"content_length":"729389","record_id":"<urn:uuid:3dc73c6d-0537-4585-af3e-7159ca6cf001>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00481-ip-10-147-4-33.ec2.internal.warc... |
Germantown, MD Geometry Tutor
Find a Germantown, MD Geometry Tutor
...I have been living in the USA for the past 12 years. As an undergraduate and graduate student, I have developed a passion for teaching and tutoring. Often, students for whom English is the
second language have trouble understanding the material i... | {"url":"http://www.purplemath.com/Germantown_MD_Geometry_tutors.php","timestamp":"2014-04-18T11:18:57Z","content_type":null,"content_length":"24237","record_id":"<urn:uuid:ba0f528b-6df8-4e65-8f56-6f9b2f1ce2d8>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00651-ip-10-147-4-33.ec2.int... |
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=13866&page=16","timestamp":"2014-04-19T12:39:37Z","content_type":null,"content_length":"43428","record_id":"<urn:uuid:bff87235-44a8-40a5-9d3f-69fd442a06d0>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00535-ip-10-147-4-33.ec2.interna... |
Is the fundamental group of a maximal subfactor always $\mathbb{R}_{+}^{*}$?
up vote 3 down vote favorite
The fundamental group $\mathcal{F}(N \subset M)$ of an inclusion of $II_{1}$ factors $N \subset M$ is defined as : $\mathcal{F}(N \subset M) =\{t >0 \ | \ (N \subset M)^{t} \simeq (N \subset M) \} $
(see here)
- It... | {"url":"http://mathoverflow.net/questions/136417/is-the-fundamental-group-of-a-maximal-subfactor-always-mathbbr","timestamp":"2014-04-17T09:47:22Z","content_type":null,"content_length":"54969","record_id":"<urn:uuid:1bb4fc60-fbe5-400c-b932-1cccc805a7a7>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN... |
starters question about handling data types.
I am following this book and it wants me to encrypt a 4-digit integer that the user inputs. so the user Inputs 4789 for example now I want to perform actions on each of the digits separately. How can
I work with the 4 / 7 / 8 / 9 separately?
Arithmetic -- dividing by ten, or... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/105419-starters-question-about-handling-data-types-printable-thread.html","timestamp":"2014-04-20T16:32:42Z","content_type":null,"content_length":"17599","record_id":"<urn:uuid:984eb07e-79b4-414f-908c-dd7c52439622>","cc-path":"CC-MAIN-2014-15/segments/1397609... |
Shoreline, WA Calculus Tutor
Find a Shoreline, WA Calculus Tutor
...This is underscored by the numerous times students have come back to share good news with me: "That paper you helped me revise? I got an A on it!" "The geometry exam we looked over together? I
just aced my next one!" "The spelling and grammar you w... | {"url":"http://www.purplemath.com/Shoreline_WA_Calculus_tutors.php","timestamp":"2014-04-18T06:00:26Z","content_type":null,"content_length":"24098","record_id":"<urn:uuid:fb2e4980-ac9a-40a7-94fd-376de3722ee1>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00285-ip-10-147-4-33.ec2.inte... |
Math Forum Discussions
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Topic: Help with geometry problems.
Replies: 3 Last Post: Dec 23, 2009 8:31 AM
Messages: [ Previous | N... | {"url":"http://mathforum.org/kb/message.jspa?messageID=6807784","timestamp":"2014-04-19T20:34:59Z","content_type":null,"content_length":"20285","record_id":"<urn:uuid:06e6f474-a546-47d2-95d8-67e951bc1fef>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00464-ip-10-147-4-33.ec2.internal.... |
K-Trimmed mean formula.. is it K ripley function?
June 27th 2011, 06:46 AM #1
Jun 2011
K-Trimmed mean formula.. is it K ripley function?
On this pdf paper, authors show formulas for calculating Trimmed Mean and
Winsorized Mean on unsorted data:
Regarding formulas (2) , (3) and (4) ... they show that for... | {"url":"http://mathhelpforum.com/advanced-statistics/183695-k-trimmed-mean-formula-k-ripley-function.html","timestamp":"2014-04-19T07:46:57Z","content_type":null,"content_length":"29671","record_id":"<urn:uuid:be44a315-3ed7-468c-9404-a0878244ef5b>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140... |