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Characteristic operator
up vote 3 down vote favorite
Let $X_t\in\mathbb{R}$ be an Ito diffusion process given by $$ dX_t=a(b-X_t)dt+\sigma dW_t$$, then the characteristic operator of $X_t$ is given by $$L=a(b-x)\frac{\partial}{\partial x}+\frac{\sigma^
2}{2}\frac{\partial^2}{\partial x^2}$$
(more details about the ch... | {"url":"http://mathoverflow.net/questions/37946/characteristic-operator/38041","timestamp":"2014-04-17T21:52:32Z","content_type":null,"content_length":"58849","record_id":"<urn:uuid:0d3cf253-2710-4ff3-b195-8f4acfb9f836>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00376-ip-10-147-4-... |
Lotfi Visions Part 1
An interview with Lotfi Zadeh, the father of fuzzy logic
Even at 73 years of age, Lotfi Zadeh, the father of fuzzy logic, has an energetic stage presence. Nowhere is this more evident than in the rapt attention he commands when presenting his paper, "Fuzzy
Logic: Issues, Contentions and Perspective... | {"url":"http://www.drdobbs.com/architecture-and-design/lotfi-visions-part-1/184409272","timestamp":"2014-04-19T14:49:30Z","content_type":null,"content_length":"102844","record_id":"<urn:uuid:a49e460b-215c-4b68-94d9-b1a11f84a268>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00523-ip-1... |
Lemonade Stand Math
It is a pretty common childhood rite of passage to run a lemonade stand during the summer. Unfortunately, so is losing money on the deal.
Lemonade stand math not only gives you a good opportunity to work on skills that will help your child avoid summer brain drain, but it can also help your child fi... | {"url":"http://kidsactivities.about.com/od/SummerLearning/a/Lemonade-Stand-Math.htm","timestamp":"2014-04-17T12:55:23Z","content_type":null,"content_length":"43333","record_id":"<urn:uuid:49c80ced-14ad-4ac5-b3b5-03defb892228>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00208-ip-10-... |
Home Colloquium
First and third Tuesdays of each month at noon in Goodrich 104.
"A light pizza lunch will be served."
The Mathematics & Computer Science Colloquium is a se... | {"url":"https://www.wabash.edu/academics/computer_science/colloquium","timestamp":"2014-04-19T14:40:38Z","content_type":null,"content_length":"46956","record_id":"<urn:uuid:c7c62db9-f663-4146-a8ed-7928606869a7>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00012-ip-10-147-4-33.ec2.int... |
Re: Introduction
Hi Nky;
Welcome to the Forum!!
I am proud to have met a person like you. I really believe that you are intelligent. But what you need is a little more improvement in math (atleast, as much is needed for the school level)
In case you need help from us in order to understand a concept or for a tough prob... | {"url":"http://mathisfunforum.com/viewtopic.php?id=20294","timestamp":"2014-04-20T11:24:54Z","content_type":null,"content_length":"15759","record_id":"<urn:uuid:61110e00-d24c-4e71-92ab-4ebe1c36421c>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00055-ip-10-147-4-33.ec2.internal.warc.... |
From Speedsolving.com Wiki
│1LLL │
│ │
│ │
│ │
│Information │
│ │
│Proposer(s): Bernard Helmst... | {"url":"http://www.speedsolving.com/wiki/index.php/1LLL","timestamp":"2014-04-17T09:55:59Z","content_type":null,"content_length":"16761","record_id":"<urn:uuid:e56cf21c-f465-47af-bdfd-e186780e12fe>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00350-ip-10-147-4-33.ec2.internal.warc.gz... |
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Evaluate the function for y the given value of x. f(x)=5x-, if... | {"url":"http://openstudy.com/updates/50663684e4b08d1852123201","timestamp":"2014-04-18T00:25:31Z","content_type":null,"content_length":"47045","record_id":"<urn:uuid:599cdeb8-e803-49dc-ba3a-5a8e4af574c3>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00459-ip-10-147-4-33.ec2.internal.... |
bialgebra cocycle
Special and general types
Special notions
Algebraic theories
Algebras and modules
Higher algebras
Model category presentations
Geometry on formal duals of algebras
Shahn Majid has introduced a notion of bialgebra cocycles which as special cases comprise group cocycles, nonabelian Drinfel’d 2-cocycle a... | {"url":"http://www.ncatlab.org/nlab/show/bialgebra+cocycle","timestamp":"2014-04-20T08:52:33Z","content_type":null,"content_length":"62977","record_id":"<urn:uuid:48ce2885-dcf2-402a-ade0-30b570b5fcf4>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00594-ip-10-147-4-33.ec2.internal.warc... |
HVDC Transmission System with Medium-Frequency Transformers
HVDC Transmission System with Medium-Frequency
Master of Science Thesis
Adil Mohammed Elhaj
MSc in Electric Power Engineering (120 ECTS)
Department of Electric Power Engineering
Division of Energy and Environment
Götebo... | {"url":"http://www.docstoc.com/docs/39292047/HVDC-Transmission-System-with-Medium-Frequency-Transformers","timestamp":"2014-04-24T17:10:21Z","content_type":null,"content_length":"151682","record_id":"<urn:uuid:d96e7b24-608e-4cf6-bfee-59e11f3288ee>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140... |
Edgemoor, DE Prealgebra Tutor
Find an Edgemoor, DE Prealgebra Tutor
...When people think of chemistry, they get caught up in numbers and complex science, but when the relationships between materials are shown, it all fits together like a puzzle. When it "clicks,"
it's so incredibly useful in daily life. This the pr... | {"url":"http://www.purplemath.com/Edgemoor_DE_Prealgebra_tutors.php","timestamp":"2014-04-18T08:18:07Z","content_type":null,"content_length":"24471","record_id":"<urn:uuid:c3aeb273-e75e-4a76-bceb-7c15bf3ac124>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00416-ip-10-147-4-33.ec2.int... |
Homework Help
Posted by Brooke on Sunday, February 17, 2008 at 2:54pm.
4 = 14
*5t-9 is over 4. if you understand the question please answer!!
• pre- algebra - Joshua, Sunday, February 17, 2008 at 2:57pm
Do have trouble finding t?
• pre- algebra - Brooke, Sunday, February 17, 2008 at 2:59pm
yeah all i need t... | {"url":"http://www.jiskha.com/display.cgi?id=1203278068","timestamp":"2014-04-20T21:58:29Z","content_type":null,"content_length":"9929","record_id":"<urn:uuid:7765b947-b7b6-4efe-8e4d-6272729f4376>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00419-ip-10-147-4-33.ec2.internal.warc.gz... |
Glock Talk - View Single Post - Performance Criteria Based Caliber Design
Originally Posted by
If you had an arbitrary set of specifications, such as
"One inch expansion and a total of 13" Penetration through calibrated ballistics gel"
Is there a formula to calculate the ratios of diameters, masses, weights, and veloc... | {"url":"http://www.glocktalk.com/forums/showpost.php?p=19909808&postcount=8","timestamp":"2014-04-21T04:53:04Z","content_type":null,"content_length":"24302","record_id":"<urn:uuid:fbef3d46-b2f8-4ae1-87ef-2d5271515b78>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00168-ip-10-147-4-33... |
MrMathematica * Zhu ChongKai
_MrMathematica_ * _Zhu ChongKai_
MrMathematica allows you to call _Mathematica_ from Scheme.
> MathKernel : [byte-string*] -> MathLink
Load the Mathematica kernel and return a _MathLink_. The argument(s)
is command to open the MathLink connection. If not presented,
MrMathematica will us... | {"url":"http://planet.racket-lang.org/package-source/zck/mrmathematica.plt/1/1/doc.txt","timestamp":"2014-04-17T16:14:09Z","content_type":null,"content_length":"8648","record_id":"<urn:uuid:c773bda8-ca09-4e1b-8ffa-43adf6358346>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00575-ip-10... |
Free Fall Model
Free Fall Model
written by Andrew Duffy
The Free Fall model allows the user to examine the motion of an object in freefall. This is simply one-dimensional motion (vertical motion) under the influence of gravity.
The Free Fall model was created using the Easy Java Simulations (EJS) modeling tool. It is... | {"url":"http://www.compadre.org/OSP/items/detail.cfm?ID=10001&Attached=1","timestamp":"2014-04-19T09:37:03Z","content_type":null,"content_length":"50499","record_id":"<urn:uuid:05e4e1c1-40f8-4ef4-bb1a-88421034eba5>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00466-ip-10-147-4-33.ec... |
[R-sig-finance] VAR, VECM, Kalman,
... non-R software recommendations?
[R-sig-finance] VAR, VECM, Kalman, ... non-R software recommendations?
Jeffrey Todd Lins jtl at saxobank.com
Sat Aug 21 00:25:02 CEST 2004
That reminds me, Dirk.
Brandon Whitcher, who wrote the waveslim package, co-authored a book on filters (mostl... | {"url":"https://stat.ethz.ch/pipermail/r-sig-finance/2004q3/000074.html","timestamp":"2014-04-20T23:36:13Z","content_type":null,"content_length":"10636","record_id":"<urn:uuid:1c4bff57-8030-45d4-a585-ce323cd08097>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00112-ip-10-147-4-33.ec2... |
Rome, GA
Find a Rome, GA Precalculus Tutor
...I love Mr. S. and I wish he would teach all the Physics classes in my future." [Logan]"Learning Physics teaches you how to think. Mr.
19 Subjects: including precalculus, physics, GED, SAT math
...Tutoring Approach: I am a systematic, organized and patient tutor. I ... | {"url":"http://www.purplemath.com/rome_ga_precalculus_tutors.php","timestamp":"2014-04-16T10:47:59Z","content_type":null,"content_length":"23866","record_id":"<urn:uuid:1c6c1b4f-7690-48d7-be1b-f3ddfef24fdf>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00148-ip-10-147-4-33.ec2.intern... |
Z) = N?
f(Z×Z) = N?
At the bottom of http://www-math.mit.edu/~poonen, Professor Poonen poses an
Open Question: Let Z be the set of integers, and let N be the set of nonnegative integers. Is there a polynomial f(x,y) such that f(Z×Z) = N?
Related Mathematics
Polygonal Numbers
One way to view a polynomial in two... | {"url":"http://people.csail.mit.edu/jaffer/ZxZtoN/","timestamp":"2014-04-20T08:53:03Z","content_type":null,"content_length":"34985","record_id":"<urn:uuid:a037e938-c0a8-455e-8608-ec4cf7733cc8>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00300-ip-10-147-4-33.ec2.internal.warc.gz"} |
Hydrostatic Force Problem In Calc. 2
I've done an even problem from my book, and am not 100% sure if it's correct. It asks to find the Hydrostatic Force acting against an Area.
1. The problem statement, all variables and given/known data
A vertical dam has a semicircular gate as shown in the figure. Find the Hydrostati... | {"url":"http://www.physicsforums.com/showthread.php?t=302288","timestamp":"2014-04-17T15:36:24Z","content_type":null,"content_length":"21447","record_id":"<urn:uuid:79ce352a-8c73-49e5-8c71-b37a9841a5b5>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00401-ip-10-147-4-33.ec2.internal.wa... |
[Tutor] Recursive permutation
x x unigeek at hotmail.com
Fri Nov 19 18:59:38 CET 2004
Here is my 2 bits worth.
If I understand what you want you need only use the Result and make a new
list that takes each item and creates all possible orders of that item.
Result = ['']
def Combination(S):
if len(S)>0:
if S... | {"url":"https://mail.python.org/pipermail/tutor/2004-November/033413.html","timestamp":"2014-04-17T19:20:12Z","content_type":null,"content_length":"5111","record_id":"<urn:uuid:3f02c4cf-0520-443e-9250-963aacf54c81>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00126-ip-10-147-4-33.ec... |
C a l c u l u s
dy/dx and dy is another way of representing a function's derivative (in this case, y is the function and the derivation variable is x)
remember the definition of a function's derivative?
so we can put the definition like this:
now call the numerator "differential in y", dy
and the denominator "different... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=1486","timestamp":"2014-04-20T08:34:15Z","content_type":null,"content_length":"12799","record_id":"<urn:uuid:c44e7123-a376-44b5-b462-a3d4a8940965>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00440-ip-10-147-4-33.ec2.internal.wa... |
The N_ELEMENTS function returns the number of elements contained in an expression or variable.
Create an integer array, I by entering:
Find the number of elements in I and print the result by entering:
To test if the variable Q is defined and, if not, set its value to 1, use the command:
IF N_ELEMENTS(Q) EQ 0 THEN Q=1
... | {"url":"http://www.astro.virginia.edu/class/oconnell/astr511/IDLresources/idl_5.1_html/idl122.htm","timestamp":"2014-04-17T09:37:20Z","content_type":null,"content_length":"5012","record_id":"<urn:uuid:ddbaba41-d0f2-4233-8b07-ae0d5d90d6c6>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207... |
Write a loop that reads positive integers from standard input.....
09-25-2012 #1
Registered User
Join Date
Sep 2012
Hey guys, very new to programming and need some help with a homework problem.
Write a loop that reads positive integers from standard input and that terminates when it reads an integer that is... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/150925-write-loop-reads-positive-integers-standard-input.html","timestamp":"2014-04-21T16:56:52Z","content_type":null,"content_length":"100583","record_id":"<urn:uuid:7b01f3cf-7e80-488a-8612-1bae0dfba092>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/... |
Rounding Machine
A particular number machine works as follows.
E.g. 3.4
A different number machine does the following.
E.g. 3.4
Notice that 3.4 came out as 6 from both machines, whereas 7.9 came out differently. What must be special about a number for the same value to come out of each machine?
Problem ID: 97 (Jan 2003... | {"url":"http://mathschallenge.net/view/rounding_machine","timestamp":"2014-04-20T08:15:18Z","content_type":null,"content_length":"5470","record_id":"<urn:uuid:77465bf1-b05b-437d-a836-c22e9c6edafe>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00175-ip-10-147-4-33.ec2.internal.warc.gz... |
Alice Programming Tutorial, by Richard G Baldwin
Re-usable code
One of the reasons for breaking code up into modules, (such as Alice primitive methods and functions), is to make them easily re-usable.
For example, the world obje... | {"url":"http://www.dickbaldwin.com/alice/Slides/Alice0125by.htm","timestamp":"2014-04-18T20:48:46Z","content_type":null,"content_length":"1404","record_id":"<urn:uuid:592443c9-118b-40bf-93ed-b97a54066ebe>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00092-ip-10-147-4-33.ec2.internal... |
Applied Math and Science Education Repository - Browse Resources
(16 resources)
This online resource is intended to help students understand concepts from probability and statistics and covers many topics from introductory to advanced. You can follow the progression of the text,
or you can click...
more info
Created b... | {"url":"https://amser.org/index.php?P=BrowseResources&ParentId=979604","timestamp":"2014-04-17T10:21:47Z","content_type":null,"content_length":"20823","record_id":"<urn:uuid:7aad20b6-4d66-4cc9-bfc2-084ebe9b8020>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00447-ip-10-147-4-33.ec2.i... |
Reply to comment
Submitted by Anonymous on April 1, 2012.
Well done. I am a long since accomplished musician and have known these things for some time. Just as one of your other readers said about knowing the whole thing, I must agree. I have been
struggling with Precalculus and its seem to have to do with the inabilit... | {"url":"http://plus.maths.org/content/comment/reply/2269/3232","timestamp":"2014-04-20T08:40:59Z","content_type":null,"content_length":"20782","record_id":"<urn:uuid:7578a256-879a-4352-8a3a-54da0289bd09>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00262-ip-10-147-4-33.ec2.internal.w... |
Lone Oak Math Tutor
Find a Lone Oak Math Tutor
Hello my name is Althea and my tutoring goal is teaching the skills and techniques needed to master the subject at hand. Each student has a unique way of learning and as your tutor; I will work
closely with you in discovering your technique. I am patient, understanding... | {"url":"http://www.purplemath.com/Lone_Oak_Math_tutors.php","timestamp":"2014-04-19T12:25:48Z","content_type":null,"content_length":"23672","record_id":"<urn:uuid:d6483873-2884-4568-b882-521f48de0639>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00115-ip-10-147-4-33.ec2.internal.war... |
Variance Components and Mixed Model ANOVA/ANCOVA
The Variance Components and Mixed Model ANOVA/ANCOVA section describes a comprehensive set of techniques for analyzing research designs that include random effects; however, these techniques are also
well suited for analyzing large main effect designs (e.g., designs with... | {"url":"http://www.statsoft.com/Textbook/Variance-Components-Mixed-Model-ANOVA-ANCOVA","timestamp":"2014-04-18T05:30:27Z","content_type":null,"content_length":"76527","record_id":"<urn:uuid:fb628b81-bbf3-482b-b519-0e8516a0e817>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00480-ip-1... |
Popular Science Monthly/Volume 12/December 1877/The Tides II
From Wikisource
Popular Science Monthly Volume 12 December 1877 (1877)
←Open Air and Health The Tides II Modern Superstitions→
By Elias Schneider
... | {"url":"http://en.wikisource.org/wiki/Popular_Science_Monthly/Volume_12/December_1877/The_Tides_II","timestamp":"2014-04-18T21:16:31Z","content_type":null,"content_length":"52346","record_id":"<urn:uuid:2975719c-a102-4451-ada2-b35af040cbe0>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-2014041600521... |
Sum of sets modulo a square
up vote 4 down vote favorite
I would be glad to see a reference to the following easy lemma in additive combinatorics: if $A_1$ and $A_2$ are two sets of remainders modulo $n^2$, each has cardinality $n > 1$ and all elements of
$A_i$ are different modulo $n$ (for $i=1,2$), then $A_1+A_2$ is ... | {"url":"http://mathoverflow.net/questions/34442/sum-of-sets-modulo-a-square?sort=votes","timestamp":"2014-04-18T16:27:26Z","content_type":null,"content_length":"72472","record_id":"<urn:uuid:b890912e-9585-497d-999c-41d4b0de9513>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00222-ip-1... |
Differential eqn
1. January 22nd 2013, 12:51 AM #1
2. January 22nd 2013, 05:49 AM #2
Re: Differential eqn
I suppose that it is a textbook exercice. So, it cannot be as difficult as the solving of the above ODE.
This draw to think that there is a typo in the equation.
For example, the corre... | {"url":"http://mathhelpforum.com/differential-geometry/211840-differential-eqn.html","timestamp":"2014-04-24T18:16:11Z","content_type":null,"content_length":"46449","record_id":"<urn:uuid:a2616070-52ac-4cd4-a589-195d187ae97e>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00646-ip-10-... |
Secret of Archimedes' Tomb
Before anything else, there’s something I’d like to ask…
If you answered no, well, I didn’t either. That was until I joined the camp blog. Because of the blogging activity, I came across an article on Archimedes. I was amazed at how a person’s intellect
can come up with ideas beyond our expec... | {"url":"http://ischoolsfndiloy.wordpress.com/","timestamp":"2014-04-19T06:53:26Z","content_type":null,"content_length":"52967","record_id":"<urn:uuid:012738fa-8fbd-4b35-87b2-b5782f4793f9>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00015-ip-10-147-4-33.ec2.internal.warc.gz"} |
Math Mama Writes...
Right now I'm not thinking about how we use technology in the classroom. This post is about how we use technology as a problem-solving tool (or crutch?), when we're working on math problems
This post was inspired by a conversation with Rick, at
Exploring Binary
Rick: I have to learn to go to Wol... | {"url":"http://mathmamawrites.blogspot.com/2009_08_01_archive.html","timestamp":"2014-04-17T01:08:29Z","content_type":null,"content_length":"177522","record_id":"<urn:uuid:75353c5b-eabd-4c8d-babe-e8c8ceb56272>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00327-ip-10-147-4-33.ec2.inte... |
quantum cryptography
Quantum cryptography uses our current knowledge of physics to develop a cryptosystem that is not able to be defeated - that is, one that is completely secure against being compromised without
knowledge of the sender or the receiver of the messages. The word quantum itself refers to the most fundame... | {"url":"http://searchsecurity.techtarget.com/definition/quantum-cryptography","timestamp":"2014-04-19T07:06:31Z","content_type":null,"content_length":"92586","record_id":"<urn:uuid:79a4489f-ef8d-400e-9f05-0d1a1b0db32b>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00514-ip-10-147-4-3... |
Haskell Code by HsColour
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
module NLP.Semiring.Derivation (Derivation(..), MultiDerivation(..), mkDerivation, fromDerivation) where
import NLP.Semiring
import NLP.Semiring.Helpers
import qualified Data.Set as S
import Data.Monoid
import Data.Maybe (isNothing)
import Control.Exc... | {"url":"http://hackage.haskell.org/package/semiring-0.2/docs/src/NLP-Semiring-Derivation.html","timestamp":"2014-04-20T23:43:13Z","content_type":null,"content_length":"16299","record_id":"<urn:uuid:0eed4112-3c4a-4805-b64e-789bc1fdb8f9>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00... |
Large Margin Nearest Neighbors
(Thanks to John Blitzer, who gave me this cake for my 30th birthday.)
Here is the original image from the paper:
Large Margin Nearest Neighbor Classifiction is a NIPS05 paper in which we show how to learn a Mahanalobis distance metric for k-nearest neighbor (kNN) classification by semid... | {"url":"http://www.cse.wustl.edu/~kilian/code/lmnn/lmnn.html","timestamp":"2014-04-20T21:36:10Z","content_type":null,"content_length":"7495","record_id":"<urn:uuid:fe38c357-d21e-4743-9b84-c0f705e0eb97>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00520-ip-10-147-4-33.ec2.internal.wa... |
My Favorite Puzzles
Here is a collection of my favorite math puzzles. I like puzzles which can be solved with a beautiful trick, or which are counter-intuitive, or which confuse people. I do not want to spoil them for
you by posting all the solutions, but I would like to post some discussion and divide the puzzles into... | {"url":"http://www.tanyakhovanova.com/Puzzles/index.html","timestamp":"2014-04-20T01:22:32Z","content_type":null,"content_length":"20800","record_id":"<urn:uuid:513dc5ba-a7dd-462b-8e11-5318c9b96e33>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00117-ip-10-147-4-33.ec2.internal.warc.... |
What is the coordinate ring of symmetric product of affine plane?
up vote 4 down vote favorite
The symmetric product of a variety $M$ is the quotient of $M^n/S_n$ where $S_n$ is the symmetric group permuting components of n-fold product $M^n$. IF $M$ is an affine plane $C^k$ over complex
numbers, the coordinate ring of... | {"url":"http://mathoverflow.net/questions/24626/what-is-the-coordinate-ring-of-symmetric-product-of-affine-plane","timestamp":"2014-04-20T16:05:18Z","content_type":null,"content_length":"61495","record_id":"<urn:uuid:2eb49b34-d4b6-4173-9861-de0adc563d63>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAI... |
The Event Horizon
Event Horizon
was a somewhat dodgy sci-fi-horror movie that came out in the late 1990s. As the title suggests, associated with an Event Horizon is "Infinite Space, Infinite Terror". Luckily, the Event Horizon in
the film as a black hole Event Horizon, and I'll leave discussing those to another time. T... | {"url":"http://cosmic-horizons.blogspot.com.au/2012/03/event-horizon.html","timestamp":"2014-04-16T19:32:51Z","content_type":null,"content_length":"118689","record_id":"<urn:uuid:ccb7ebca-d815-42f6-9a90-1f995d864b59>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00227-ip-10-147-4-33.... |
the first resource for mathematics
Wellesley, MA: A. K. Peters. xii, 212 p. $ 39.00 (1996).
This book is an essential resource for anyone who ever encounters binomial coefficient identities, for anyone who is interested in how computers are being used to discover and prove mathematical
identities, and for anyone who si... | {"url":"http://zbmath.org/?q=an:0848.05002","timestamp":"2014-04-16T22:38:12Z","content_type":null,"content_length":"23189","record_id":"<urn:uuid:463293c7-96a2-452e-afb7-8519402c69b1>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00141-ip-10-147-4-33.ec2.internal.warc.gz"} |
The control hitters have over everything
A couple weeks ago, I wrote an article titled “The control hitters have over LD%,” examining why it’s a bad idea to use single-year line drive rates in any discussion of a hitter’s underlying skills.
Afterward, I received an e-mail from a reader who wanted me to go a step furthe... | {"url":"http://www.hardballtimes.com/the-control-hitters-have-over-everything/","timestamp":"2014-04-21T00:23:19Z","content_type":null,"content_length":"73708","record_id":"<urn:uuid:dbd5523e-c78a-4ae9-8f2a-863e5aa8977e>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00644-ip-10-147-4... |
Find a second integral for Arnold's example
up vote 3 down vote favorite
Consider Arnold's example for Arnold diffusion 1964. $$H=I_1^2/2+I_2^2/2+\epsilon(1-\cos\theta_2)(1+\mu(\sin\theta_1+\sin t)) $$
We can first make it a system of three degrees of freedom.
Then we know this system is not integrable in the Liouville... | {"url":"http://mathoverflow.net/questions/69826/find-a-second-integral-for-arnolds-example?answertab=oldest","timestamp":"2014-04-21T10:32:04Z","content_type":null,"content_length":"49234","record_id":"<urn:uuid:390d1fcb-64f2-4406-ad1e-cfcf0137906c>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-201... |
I. Introduction
The EALimdep regression program is a powerful freeware program available for download from the Iona College website. It is a student version of the LIMDEP econometric program that is widely utilized
in universities and industry.
II. Downloading and Installing the EALimdep Program
The EALimdep program is... | {"url":"http://www2.iona.edu/faculty/rjantzen/eco310/eco310ealimdep.htm","timestamp":"2014-04-19T04:20:02Z","content_type":null,"content_length":"13572","record_id":"<urn:uuid:d5b47457-c9ed-42c3-877f-d0d4da2cdce5>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00625-ip-10-147-4-33.ec2... |
Re: NFA and negation/conjunction
klyjikoo <klyjikoo@gmail.com>
Wed, 19 May 2010 11:40:56 +0330
From comp.compilers
| List of all articles for this mont... | {"url":"http://compilers.iecc.com/comparch/article/10-05-111","timestamp":"2014-04-18T03:05:53Z","content_type":null,"content_length":"6119","record_id":"<urn:uuid:b955e729-ac29-4fec-ab92-f8dc5927cfb0>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00641-ip-10-147-4-33.ec2.internal.wa... |
Making a homemade focal reducer
Roger Hamlett wrote:
wrote in message
I want to make my own focal reducer for my 11" SCT. Can anyone tell me
how to figure
the actual focal reduction based on the f.l. of the achromat lens?
There are several
48mm achromats available online with focal lengths from 208mm to 360mm
(I think)... | {"url":"http://www.spacebanter.com/showthread.php?t=68287","timestamp":"2014-04-16T07:39:58Z","content_type":null,"content_length":"41998","record_id":"<urn:uuid:21b4ba09-a4bd-4044-b694-8def3dfe7be1>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00220-ip-10-147-4-33.ec2.internal.warc.... |
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A building lot in a city is shaped as a 30° -60° -90° triangle... | {"url":"http://openstudy.com/updates/50ef8f3ae4b0d4a537ce1342","timestamp":"2014-04-18T10:57:22Z","content_type":null,"content_length":"71109","record_id":"<urn:uuid:d3a4692c-79da-4181-bd96-7ee2260ebc6b>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00506-ip-10-147-4-33.ec2.internal.... |
Polynomial Applications
The binomial distribution gives the probability of k successes in n independent trials that have a yes or no answer, known as Bernoulli trials, where p is the probability of success. The binomial
distribution can be used in genetics to determine the probability the k out of n individuals will ha... | {"url":"http://www.biology.arizona.edu/BioMath/tutorials/polynomial/Applications/Binomial.html","timestamp":"2014-04-21T09:45:36Z","content_type":null,"content_length":"7162","record_id":"<urn:uuid:94d1e0e2-068c-4061-a184-dcda07f87af9>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-005... |
MathGroup Archive: January 2007 [00129]
[Date Index] [Thread Index] [Author Index]
Re: Re: question on Plot and Show plus Axis Labels:
• To: mathgroup at smc.vnet.net
• Subject: [mg72592] Re: [mg72566] Re: question on Plot and Show plus A... | {"url":"http://forums.wolfram.com/mathgroup/archive/2007/Jan/msg00129.html","timestamp":"2014-04-18T13:22:05Z","content_type":null,"content_length":"36315","record_id":"<urn:uuid:6b858924-f63f-4981-8d64-d4b63b141591>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00144-ip-10-147-4-33.... |
Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-21882
Kappeler, T; Pöschel, J (2003). On the Korteweg-de Vries equation and KAM theory. In: Hildebrandt, S; Karcher, H. Geometric analysis and nonlinear partial differential equations. Berlin, 397-416.
ISBN 3-540-44051-8.
In this note we give an overview ... | {"url":"http://www.zora.uzh.ch/21882/","timestamp":"2014-04-18T06:39:30Z","content_type":null,"content_length":"26068","record_id":"<urn:uuid:d6357732-b49f-4a89-b183-77fde4e577a2>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00105-ip-10-147-4-33.ec2.internal.warc.gz"} |
Natural Science and Mathematics - MATH Faculty
College of Natural Science and Mathematics
Department of Mathematics
Neal R. Amundson. Cullen Distinguished Professor of Chemical Engineering and Mathematics. B.S., M.S., Ph.D., University of Minnesota; Sc.D., (Hon.) University of Minnesota; Eng.D., (Hon.) University
of No... | {"url":"http://www.uh.edu/graduate-catalog/archive/1998/nsm/math_faculty.html","timestamp":"2014-04-16T07:18:16Z","content_type":null,"content_length":"10134","record_id":"<urn:uuid:13a5b602-585a-4cc1-9bbd-3fb954e8a285>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00550-ip-10-147-4-... |
Posts by
Total # Posts: 4
Timothy had a total of 238 blue and red marbles. He gave 3/7 of the blue marbles and 5/8 of the red marbles away. Altogether, Timothy gave away 124 marbles.How many red marbles did Timothy give away?
(Skill: Equations)
math (please help)
Timothy had a total of 238 blue and red marbles. He gav... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=widyan","timestamp":"2014-04-19T22:57:28Z","content_type":null,"content_length":"6848","record_id":"<urn:uuid:b310bd6e-df59-4bf9-a5b8-3e40325d6327>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00129-ip-10-147-4-33.ec2.inte... |
Stochastic differential equation problem
Sorry if this is in the wrong section but i have a problem, I have no experience with stochastic equations well analytically anyway.
The equation i have is the following;
[itex]\frac{dv}{dt} = - \alpha v+ \lambda F+\eta[/itex]
Where alpha lambda and F are constants, v is a varia... | {"url":"http://www.physicsforums.com/showthread.php?t=545992","timestamp":"2014-04-16T13:50:45Z","content_type":null,"content_length":"22535","record_id":"<urn:uuid:46b909f5-0b77-460c-b864-8237716b4ad0>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00088-ip-10-147-4-33.ec2.internal.w... |
Students Share Math Award
December 9, 2005
David Collins, a senior philosophy/mathematics major from Bakersfield, and Patrick Dixon, a senior mathematics major from San Rafael, N.M., are recipients of Occidental College’s 2005 Benedict J.
Freedman Prize for Mathematical Promise. Collins, who also won the award in 2004,... | {"url":"http://www.oxy.edu/news/students-share-math-award","timestamp":"2014-04-18T18:31:04Z","content_type":null,"content_length":"19297","record_id":"<urn:uuid:647de240-7742-46f7-a27e-00d6b890eda9>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00494-ip-10-147-4-33.ec2.internal.warc... |
Numerical and Computational Challenges in Enviro
Schedule: February 5, 7, 12, 14, 19, 2002, 2:00 pm - 4:30 pm
Short description:
The problems connected with the environmental pollution are becoming more and more important. It is necessary to use advanced mathematical models in order to give adequate answers to the nume... | {"url":"http://www.fields.utoronto.ca/programs/scientific/01-02/numerical/courses/zlatev/","timestamp":"2014-04-18T18:52:42Z","content_type":null,"content_length":"12928","record_id":"<urn:uuid:0a94d862-fe8e-417e-98f3-44d3da0217fc>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00256-i... |
action potential - neuroscientific Achilles heel
chris hickie chickie at girch1.med.uth.tmc.edu
Mon May 9 19:57:55 EST 1994
In article <JcwsU7y.gokelly at delphi.com>, GREGORY C.O'KELLY
<gokelly at delphi.com> wrote:
> It is important to keep in mind, while reading the paper "Action Potentials - Honored Tradition or Al... | {"url":"http://www.bio.net/bionet/mm/neur-sci/1994-May/014011.html","timestamp":"2014-04-18T23:38:43Z","content_type":null,"content_length":"6231","record_id":"<urn:uuid:bafa5a89-3bee-4f44-a1ca-30605a82b0a9>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00226-ip-10-147-4-33.ec2.intern... |
FOM: Determinacy of statements -- reply to Richman
Fred Richman richman at fau.edu
Mon Jun 26 15:43:49 EDT 2000
"V. Sazonov" wrote:
> JoeShipman at aol.com wrote:
> > Richman:
> > >However, when constructivists do
> > >number theory, I would think that they have the same model in mind
> > >that every other mathematicia... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2000-June/004140.html","timestamp":"2014-04-18T08:06:06Z","content_type":null,"content_length":"4273","record_id":"<urn:uuid:cc9e7088-4def-4305-af0f-d9ea2182bdf5>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00656-ip-10-147-4-33.ec2.intern... |
Reduce Fractions Program (I think it might be a dumb mistake)
10-31-2005 #1
Registered User
Join Date
Oct 2005
Reduce Fractions Program (identifier not found)
Part of our assignment is to reduce two user inputted fractions so they are in their simplest form. The error messages I get mostly have to do with my "n... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/71642-reduce-fractions-program-i-think-might-dumb-mistake.html","timestamp":"2014-04-17T12:51:36Z","content_type":null,"content_length":"79185","record_id":"<urn:uuid:9afb03fb-e286-4f25-8874-560094f69bfe>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/... |
Posts about visualisation on Christopher Olah's Blog
Functions of the form $G \to \mathbb{R}$ or $G \to \mathbb{C}$, where $G$ is a group, arise in lots of contexts.
One very natural way this can happen is to have a probability distribution on a group, $G$. The probability density of group elements is a function $G \to... | {"url":"http://christopherolah.wordpress.com/tag/visualisation/","timestamp":"2014-04-20T11:14:55Z","content_type":null,"content_length":"35048","record_id":"<urn:uuid:e05e1923-cc1b-4ad0-b56a-6aeddc93b6c1>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00056-ip-10-147-4-33.ec2.interna... |
Posts by
Total # Posts: 543
Drinking 8 fluid ounces of milk provides 270.0 milligrams of calcium. How many fluid ounces of milk provide 72.5 milligrams of calcium? Round to the nearest tenth.
How much copper 2 sulfate do you need to react with 0.5grams of steel wool?
The unit rate of 7/12 liters in 3/10 kilometers
43+... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=april","timestamp":"2014-04-18T00:46:21Z","content_type":null,"content_length":"27861","record_id":"<urn:uuid:2462c9c5-eb3f-45eb-9692-43f9c6f99921>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00601-ip-10-147-4-33.ec2.inte... |
Salem, NH Precalculus Tutor
Find a Salem, NH Precalculus Tutor
...I used Microsoft Excel for discovery of the general form of the area of pyramids and cones and in Statistics I assigned a project to compare two data bases using mean, variance, standard
deviation, CVAR, grouped data and charts. I’ve used SmartView, ... | {"url":"http://www.purplemath.com/Salem_NH_Precalculus_tutors.php","timestamp":"2014-04-19T23:24:10Z","content_type":null,"content_length":"23979","record_id":"<urn:uuid:4ead4e8a-7293-4708-a2d7-24054a08e030>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00005-ip-10-147-4-33.ec2.inter... |
Posts about famous numbers on The Math Less Traveled
Category Archives: famous numbers
Mersenne numbers, named after Marin Mersenne, are numbers of the form . The first few Mersenne numbers are therefore , , , , , and so on. Mersenne numbers come up all the time in computer science
(for example, is … Continue reading
P... | {"url":"http://mathlesstraveled.com/category/famous-numbers/","timestamp":"2014-04-18T13:10:50Z","content_type":null,"content_length":"74799","record_id":"<urn:uuid:c469ffaa-d9c8-4d32-8bde-e63418792f37>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00455-ip-10-147-4-33.ec2.internal.w... |
Better indexing for ranges GSoC 2012
From PostgreSQL wiki
Short description
Range types are significant new feature of PostgreSQL. Indexing of range types is necesary to provide efficient search of ranges. The current approach for GiST indexing implemented for 9.2 holds
ranges in both internal and leaf pages entries. T... | {"url":"https://wiki.postgresql.org/index.php?title=Better_indexing_for_ranges_GSoC_2012&oldid=18191","timestamp":"2014-04-19T04:26:46Z","content_type":null,"content_length":"19548","record_id":"<urn:uuid:6c6e3521-f352-47cc-944e-91efad84e724>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-2014041600... |
Feedforward nets for interpolation and classification
Results 1 - 10 of 55
, 1997
"... Sample complexity results from computational learning theory, when applied to neural network learning for pattern classification problems, suggest that for good generalization performance the
number of training examples should grow a... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=676304","timestamp":"2014-04-18T06:28:43Z","content_type":null,"content_length":"39940","record_id":"<urn:uuid:a682d4f5-ba7e-469a-a2a8-4b451eb169a8>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00025-ip-10-147-4-33.ec2.internal.war... |
Simplicial matrices and the nerves of weak n-categories I:
nerves of bicategories
Simplicial matrices and the nerves of weak n-categories I: nerves of bicategories
John W. Duskin
To a bicategory B (in the sense of Bénabou) we assign a simplicial set Ner(B), the (geometric) nerve of B, which completely encodes the struc... | {"url":"http://www.kurims.kyoto-u.ac.jp/EMIS/journals/TAC/volumes/9/n10/9-10abs.html","timestamp":"2014-04-17T15:33:36Z","content_type":null,"content_length":"2835","record_id":"<urn:uuid:81ea7ee3-6ed0-4411-9cfd-a6e62fbd7faf>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00461-ip-10-1... |
frequency of a true count 8 decks blackjack
September 17th 2008, 03:59 PM #1
Sep 2008
frequency of a true count 8 decks blackjack
I read online that the frequency of a +5 true count with 8 decks good penetration is 3.45%
Does anyone know the formula, I'd like to plug in other numbers
Is a true count whe... | {"url":"http://mathhelpforum.com/statistics/49522-frequency-true-count-8-decks-blackjack.html","timestamp":"2014-04-16T05:46:34Z","content_type":null,"content_length":"31908","record_id":"<urn:uuid:ef0eaf7a-38a5-429f-9bf1-7a2de50c2995>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00... |
Self-Assembled Quantum Dots
Richard J. Warburton, Professor of Experimental Physics (Ordinarius), Department of Physics, University of Basel, Switzerland. Corresponding author: richard.warburton@unibas.ch
Semiconductor quantum dots are building blocks in quantum communication and information processing systems. A singl... | {"url":"http://www.azoquantum.com/Article.aspx?ArticleID=10","timestamp":"2014-04-18T10:40:00Z","content_type":null,"content_length":"65436","record_id":"<urn:uuid:a74e91ce-470b-4d15-bb43-78b51f39033c>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00569-ip-10-147-4-33.ec2.internal.wa... |
Time series
From Wikipedia, the free encyclopedia
A time series is a sequence of data points, measured typically at successive points in time spaced at uniform time intervals. Examples of time series are the daily closing value of the Dow Jones
Industrial Average and the annual flow volume of the Nile River at Aswan. T... | {"url":"http://www.territorioscuola.com/wikipedia/en.wikipedia.php?title=Time_series","timestamp":"2014-04-19T23:16:40Z","content_type":null,"content_length":"167053","record_id":"<urn:uuid:7301f553-78db-469f-8237-5f3aef7ee46b>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00201-ip-1... |
On the relation between realizable and non-realizable cases of the sequence prediction problem.
Daniil Ryabko
Journal of Machine Learning Research Volume 12, , 2011. ISSN 1532-4435
This is the latest version of this eprint.
A sequence x1, . . . , xn, . . . of discrete-valued observations is generated according to some ... | {"url":"http://eprints.pascal-network.org/archive/00008745/","timestamp":"2014-04-18T18:15:51Z","content_type":null,"content_length":"9560","record_id":"<urn:uuid:995cf97e-24d9-4eff-9d4f-48f327202ad8>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00386-ip-10-147-4-33.ec2.internal.warc... |
South Kearny, NJ
New York, NY 10016
GRE, GMAT, SAT, NYS Exams, and Math
...I specialize in tutoring
and English for success in school and on the SAT, GED, GRE, GMAT, and the NYS Regents exams. Whether we are working on high school geometry proofs or GRE vocabulary, one of my goals for each session
is to keep the studen... | {"url":"http://www.wyzant.com/geo_South_Kearny_NJ_Math_tutors.aspx?d=20&pagesize=5&pagenum=1","timestamp":"2014-04-20T09:56:11Z","content_type":null,"content_length":"61831","record_id":"<urn:uuid:5d56ef05-0c0f-424c-9141-7e58100b5cbf>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-0038... |
How to easily perform a break
How to easily perform a break even analysis
It is easier to start with the definition of the break-even analysis or to be more precise with the break-even point.
The break-even point is the point where the total contribution of the sales equal to the fixed costs. In other words, the break-... | {"url":"http://financialmemos.com/how-easily-perform-breakeven-analysis/","timestamp":"2014-04-20T16:10:23Z","content_type":null,"content_length":"61143","record_id":"<urn:uuid:70f205d6-821c-498d-8c41-1ababcf2ee05>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00493-ip-10-147-4-33.ec2... |
Germantown, MD Calculus Tutor
Find a Germantown, MD Calculus Tutor
...It is not really about memorization so much as visualization of the ideas. That is, it is more about why something is a certain way rather than memorizing ideas. I have taught high school math
for 44 years.
21 Subjects: including calculus, stat... | {"url":"http://www.purplemath.com/Germantown_MD_calculus_tutors.php","timestamp":"2014-04-18T00:56:26Z","content_type":null,"content_length":"24115","record_id":"<urn:uuid:b27a8c23-54ef-427d-b404-fb4277db8bbf>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00531-ip-10-147-4-33.ec2.int... |
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Write the explicit formula for the geometric sequence. a1 = -5... | {"url":"http://openstudy.com/updates/51a18232e4b0e9c70c335c9e","timestamp":"2014-04-20T08:40:24Z","content_type":null,"content_length":"211589","record_id":"<urn:uuid:45ebb31e-6cc4-438f-a719-f9031f5911e2>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00170-ip-10-147-4-33.ec2.internal.... |
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[110] viXra:1005.0112 [pdf] submitted on 31 May 2010
Fractal Operators in Non-Equilibrium Field Theory
Authors: Ervin Goldfain
Comments: 19 pages, This contribution represents a sequel to CSF 28, (2006), 913-922.
Relativistic quantum field theory (QFT) describes fundamental in... | {"url":"http://vixra.org/all/1005","timestamp":"2014-04-17T12:37:26Z","content_type":null,"content_length":"117626","record_id":"<urn:uuid:60b6e128-1227-4c7d-997b-e97d80083aaf>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00376-ip-10-147-4-33.ec2.internal.warc.gz"} |
Alpharetta Algebra 2 Tutor
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Homework Help
Posted by jhon on Thursday, August 16, 2012 at 2:58am.
A motorboat travels due north at a steady speed of 3.0 m/s through calm water in which there is no current. The boat then enters an area of water in which a steady current flows at 2.0 m/s in a
southwest direction, as shown in the next picture. Both t... | {"url":"http://www.jiskha.com/display.cgi?id=1345100304","timestamp":"2014-04-21T14:00:46Z","content_type":null,"content_length":"9771","record_id":"<urn:uuid:3f6ce7f5-60aa-482e-a050-dbd86e1f29e0>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00409-ip-10-147-4-33.ec2.internal.warc.gz... |
MathGroup Archive: February 2003 [00257]
[Date Index] [Thread Index] [Author Index]
Re: Simple List question. HELP.
• To: mathgroup at smc.vnet.net
• Subject: [mg39418] Re: [mg39389] Simple List question. HELP.
• From: Tomas Garza <tgar... | {"url":"http://forums.wolfram.com/mathgroup/archive/2003/Feb/msg00257.html","timestamp":"2014-04-20T13:47:54Z","content_type":null,"content_length":"37359","record_id":"<urn:uuid:37e935e8-aabc-4f77-b629-7867267812f4>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00356-ip-10-147-4-33.... |
All Tuition Notes,All Sample Papers,10 Best All Discussion Forum,Query Related to All,Online Tutorials for All Subjects, All Tutorials Online, Mathematics Technical Class Notes, Popular Mathematics tuition notes online for All [Central Board of Secondary Education],Study matrial for All [Central Board of Secondary Educ... | {"url":"http://www.2classnotes.com/classnotes.asp?university=Central_Board_of_Secondary_Education&stream=All&clas=10&subject=Mathematics","timestamp":"2014-04-21T07:40:18Z","content_type":null,"content_length":"58013","record_id":"<urn:uuid:38d4994b-3175-4e0b-b71b-c296c26de026>","cc-path":"CC-MAIN-2014-15/segments/1397... |
Determine whether x^3 is O(g(x)) for each of these functions g(x).
November 18th 2013, 11:34 PM #1
Junior Member
Apr 2013
Determine whether x^3 is O(g(x)) for each of these functions g(x).
Determine whether x^3 is O(g(x)) for each of these functions g(x).
d) g(x) = x^2 + x^4
e) g(x) = 3^x
f) g(x) = ... | {"url":"http://mathhelpforum.com/discrete-math/224423-determine-whether-x-3-o-g-x-each-these-functions-g-x.html","timestamp":"2014-04-19T17:51:36Z","content_type":null,"content_length":"44433","record_id":"<urn:uuid:5c420869-7905-42bf-afa7-b58089fc1be2>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN... |
the encyclopedic entry of Anytime Algorithm
run to completion: they provide a single answer after performing some fixed amount of computation. In some cases, however, the user may wish to terminate the algorithm prior to completion. The amount
of the computation required may be substantial, for example, and computation... | {"url":"http://www.reference.com/browse/Anytime+Algorithm","timestamp":"2014-04-19T01:58:40Z","content_type":null,"content_length":"84720","record_id":"<urn:uuid:64b0c671-ad28-47d2-b3b7-3421fd25249e>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00649-ip-10-147-4-33.ec2.internal.warc.... |
High School Chemistry/Schrodinger's Wave Functions
In the last lesson, you learned that electrons and, in fact, all objects with mass, have wavelike properties. It might be tempting to visualize matter waves as being just like ocean waves, or waves
in a puddle, but it turns out that matter waves are special. Unlike oce... | {"url":"http://en.m.wikibooks.org/wiki/High_School_Chemistry/Schrodinger's_Wave_Functions","timestamp":"2014-04-20T15:54:23Z","content_type":null,"content_length":"40695","record_id":"<urn:uuid:1a64b45a-c069-40f8-8955-a91279982b6f>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00300-... |
symmetric relation
symmetric relation
A (binary) relation $\sim$ on a set $A$ is symmetric if any two elements that are related in one order are also related in the other order:
$\forall (x, y: A),\; x \sim y \;\Rightarrow\; y \sim x$
In the language of the $2$-poset-with-duals Rel of sets and relations, a relation $R:... | {"url":"http://www.ncatlab.org/nlab/show/symmetric+relation","timestamp":"2014-04-18T21:05:33Z","content_type":null,"content_length":"19066","record_id":"<urn:uuid:cb8dd0d5-5cd1-4a5e-a014-6c5825933b59>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00558-ip-10-147-4-33.ec2.internal.war... |
Cottage City, MD Algebra 2 Tutor
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all possible combinations of an array
01-10-2008 #1
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all possible combinations of an array
I have a small question about arrays. I have tried to find a way for getting all possible combinations of an array with just one dimension. I have spent some days to get the solution, wit... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/97757-all-possible-combinations-array.html","timestamp":"2014-04-17T12:08:15Z","content_type":null,"content_length":"84644","record_id":"<urn:uuid:cd0b9112-5e31-4212-b7f0-8cfb6c67db1a>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-2014041... |
From Wikipedia, the free encyclopedia
Gravitation, or gravity, is a natural phenomenon by which all physical bodies attract each other. It is most commonly recognized and experienced as the agent that gives weight to physical objects,
and causes physical objects to fall toward the ground when dropped from a height.
It ... | {"url":"http://www.territorioscuola.com/wikipedia/en.wikipedia.php?title=Gravitational_force","timestamp":"2014-04-20T11:00:35Z","content_type":null,"content_length":"197462","record_id":"<urn:uuid:1c074b5f-32ad-424c-8845-bbc251f5176b>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00... |
Waltham, MA Geometry Tutor
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...While taking graduate physics courses at SUNY Albany, I was the Lab Instructor for the undergraduate Physics I course, and a Teaching Assistant and Grader for undergraduate Physics II and
Electricity and Magnetism courses. I also tutored individuals an... | {"url":"http://www.purplemath.com/Waltham_MA_Geometry_tutors.php","timestamp":"2014-04-17T04:03:57Z","content_type":null,"content_length":"24034","record_id":"<urn:uuid:e77233f9-2f26-46d0-9c4c-c00eb35eca40>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00158-ip-10-147-4-33.ec2.intern... |
Backgammon -
Backgammon - Object of the Game
The object of the game is for each player to bring all his checkers into his home board, and then to bear them off the board. The first player to clear all his checkers off the board is the winner.
Playing the Game
Backgammon is a game for two players, played on a board o... | {"url":"http://www.carbonpoker.ag/poker-games/backgammon/","timestamp":"2014-04-21T01:59:43Z","content_type":null,"content_length":"27739","record_id":"<urn:uuid:6cabfeb8-ea85-4124-88fc-5723db471ec9>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00006-ip-10-147-4-33.ec2.internal.warc... |
HAL - IN2P3 :: [in2p3-00740410, version 1] Convergence properties of {\itshape ab initio} calculations of light nuclei in a harmonic oscillator basis
We study recently proposed ultraviolet and infrared momentum regulators of the model spaces formed by construction of a variational trial wavefunction which uses a comple... | {"url":"http://hal.in2p3.fr/view_by_stamp.php?label=IPNO&action_todo=view&langue=en&id=in2p3-00740410&version=1","timestamp":"2014-04-20T15:52:51Z","content_type":null,"content_length":"25249","record_id":"<urn:uuid:81246087-6c71-48b4-a32d-9e90fb30ddfd>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN... |
A question about Dominators
"Robert Sherry" <rsherry8@home.com>
15 Dec 2001 00:38:53 -0500
From comp.compilers
| List of all articles for this month |
F... | {"url":"http://compilers.iecc.com/comparch/article/01-12-067","timestamp":"2014-04-20T18:59:54Z","content_type":null,"content_length":"6565","record_id":"<urn:uuid:3f5c3035-2822-4247-ac0b-6bd81b783ef0>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00339-ip-10-147-4-33.ec2.internal.wa... |
The largest prime factor of the specific number.
August 30th, 2013, 04:50 AM #1
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Its my first post, so i would like to say Hello to Java Community. I'am absolutely new in programming and because of my young age(15) i have many problems to understand... | {"url":"http://www.javaprogrammingforums.com/whats-wrong-my-code/31225-largest-prime-factor-specific-number.html","timestamp":"2014-04-20T00:40:24Z","content_type":null,"content_length":"59581","record_id":"<urn:uuid:6619b7bd-76f5-4483-bc0d-4b20d999e11b>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN... |
Section: C Library Functions (3) Updated: 24 April 1991 Local index Up
im_exp10tra, im_exptra, im_expntra, im_expntra_vec, im_log10tra, im_logtra, im_powtra, im_powtra_vec - logarithmic, exponential and power transform of an image
#include <vips/vips.h>
int im_expntra(in, out, base)
IMAGE *in, *out;
double base;
int im... | {"url":"http://www.makelinux.net/man/3/I/im_exp10tra","timestamp":"2014-04-17T12:35:45Z","content_type":null,"content_length":"11192","record_id":"<urn:uuid:0c4d4972-28f4-4de5-a1d7-0f10f7951c79>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00065-ip-10-147-4-33.ec2.internal.warc.gz"} |
Re: st: bar graph axis color- frustrated
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 Index][Thread Index]
Re: st: ba... | {"url":"http://www.stata.com/statalist/archive/2010-06/msg00623.html","timestamp":"2014-04-20T18:41:21Z","content_type":null,"content_length":"11678","record_id":"<urn:uuid:ce1bb585-efc9-4b5f-ac32-171b52738e96>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00586-ip-10-147-4-33.ec2.in... |
[Numpy-discussion] Random int64 and float64 numbers
Charles R Harris charlesr.harris@gmail....
Thu Nov 5 17:36:40 CST 2009
On Thu, Nov 5, 2009 at 4:26 PM, David Warde-Farley <dwf@cs.toronto.edu>wrote:
> On 5-Nov-09, at 4:54 PM, David Goldsmith wrote:
> > Interesting thread, which leaves me wondering two things: is it
>... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-November/046446.html","timestamp":"2014-04-19T07:21:57Z","content_type":null,"content_length":"4217","record_id":"<urn:uuid:9e636df0-4467-40ce-a412-d599b244f8fa>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00622-ip-10-14... |
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Questions on how SYZ conjectures is deduced from HMS conjeture.
up vote 5 down vote favorite
The Strominge-Yau-Zaslow conjecture is roughly the following. Any Calabi-Yau $m$-manifold $X$ admits a special Lagrangian $T^m$ fibration (maybe at around a special point in its complex moduli space)
and a mirror partner $Y$ i... | {"url":"http://mathoverflow.net/questions/118175/questions-on-how-syz-conjectures-is-deduced-from-hms-conjeture/118179","timestamp":"2014-04-20T01:48:25Z","content_type":null,"content_length":"53050","record_id":"<urn:uuid:db07323c-4631-4dce-a788-2c3cf7a659c3>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/C... |
RE: another disaster
Matrix Games Forums Forums Register Login Photo Gallery Member List Search
... | {"url":"http://www.matrixgames.com/forums/tm.asp?m=2761796&mpage=220","timestamp":"2014-04-20T09:28:15Z","content_type":null,"content_length":"235193","record_id":"<urn:uuid:335b71d5-ea6b-4142-8a90-e0ed8fc25c41>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00112-ip-10-147-4-33.ec2.in... |
February 4th 2009, 08:14 PM #1
Junior Member
Oct 2008
I was looking at the following proof that the quotient space X/M where X is a Banach space and M is a closed subspace:
PlanetMath: quotients of Banach spaces by closed subspaces are Banach spaces under the quotient norm
Can someone elaborate for me o... | {"url":"http://mathhelpforum.com/calculus/71877-completeness.html","timestamp":"2014-04-20T11:39:35Z","content_type":null,"content_length":"33791","record_id":"<urn:uuid:5aae6772-9e2d-4f46-90a0-a893bd08f190>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00250-ip-10-147-4-33.ec2.inter... |
188 helpers are online right now
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SAS-L archives -- November 2004, week 4 (#303)LISTSERV at the University of Georgia
Date: Wed, 24 Nov 2004 10:06:47 -0800
Reply-To: cassell.david@EPAMAIL.EPA.GOV
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: "David L. Cassell" <cassell.david@EPAMAIL.EPA.GOV>
Subject: Re: Calc... | {"url":"http://listserv.uga.edu/cgi-bin/wa?A2=ind0411d&L=sas-l&D=1&P=35446&F=P","timestamp":"2014-04-17T09:38:43Z","content_type":null,"content_length":"11307","record_id":"<urn:uuid:8689171c-b20e-406b-9584-397698efce00>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00036-ip-10-147-4... |
related rate problem
January 7th 2009, 05:59 PM #1
Jun 2008
related rate problem
New years ball is dropping. It is 120ft high and is falling at the rate of 3 ft per second. If a person is standing 288 ft from the base of the ball's tower how fast is the ball's elevation angle
changing from that persons poin... | {"url":"http://mathhelpforum.com/calculus/67253-related-rate-problem.html","timestamp":"2014-04-19T14:45:59Z","content_type":null,"content_length":"28518","record_id":"<urn:uuid:a66340ce-6982-439d-89e4-931d2cec3a79>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00207-ip-10-147-4-33.ec... |
Derived classes from DLL
#pragma once
#include <cmath>
#include "../../LibVer/LibVer DLL/LibVer.h" //Dir of "LibVir.h", "LibVir.dll" and "LibVer.lib"
#ifndef PI
#define PI 3.141591653589793
#define DEG_PER_RAD 57.29577951308232
#define RAD_PER_DEG 0.017353292519943
namespace ExMaths{//Extra Maths Library
class ... | {"url":"http://www.cplusplus.com/forum/general/101230/","timestamp":"2014-04-18T10:40:55Z","content_type":null,"content_length":"19890","record_id":"<urn:uuid:3e96f48c-51fa-427f-808c-5a41ee34a54d>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00016-ip-10-147-4-33.ec2.internal.warc.gz... |