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[R-SIG-Finance] [R-sig-finance] Testing for cointegration: Johansen vsDickey-Fuller
Bogaso bogaso.christofer at gmail.com
Tue Jan 13 09:01:08 CET 2009
Hi Eric, your note I feel obviously valid and truly intuitive. However can
you provide some monte carlo analysis on that? It would be easier to
visualize the whole thing... | {"url":"https://stat.ethz.ch/pipermail/r-sig-finance/2009q1/003524.html","timestamp":"2014-04-20T10:51:02Z","content_type":null,"content_length":"12588","record_id":"<urn:uuid:a13180b2-4f12-4a1a-892f-b9329bb0c698>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00444-ip-10-147-4-33.ec2... |
How to Compute the Position and Normal in the Vertex Shader in OpenGL (GLSL) and Direct3D (HLSL)
This howto is valid for all versions of OpenGL (2, 3, and 4) as well as all version of Direct3D (9, 10 and 11). I give code snippets in OpenGL 2 and Direct3D 9. OpenGL 3 / 4 or Direct3D 10 / 11 codes
can be easily derived f... | {"url":"http://www.geeks3d.com/20111026/how-to-compute-position-and-normal-vertex-shader-opengl-glsl-direct3d-hlsl-matrix/","timestamp":"2014-04-18T01:35:14Z","content_type":null,"content_length":"80912","record_id":"<urn:uuid:e4681266-a2d5-4cb2-bb7d-19f7c685cdd4>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/w... |
How to prove that rational functions satisfy a Lipschitz condition in the *chordal metric*?
Take the 2-minute tour ×
MathOverflow is a question and answer site for professional mathematicians. It's 100% free, no registration required.
How can one show that rational functions satisfy a Lipschitz condition in the chorda... | {"url":"http://mathoverflow.net/questions/17376/how-to-prove-that-rational-functions-satisfy-a-lipschitz-condition-in-the-chord","timestamp":"2014-04-17T19:05:22Z","content_type":null,"content_length":"50250","record_id":"<urn:uuid:c4235909-86f5-4158-85dd-08d176bd38e0>","cc-path":"CC-MAIN-2014-15/segments/1398223202548... |
Triangle Ratios
From Mycoted
A circle has an equilateral triangle touching it's circumference on the outside and another equilateral triangle touching its circumference on the inside, as pictured. What is the ratio of the areas
of these two triangles?
You don't need to do any complicated maths, if you rotate the inner ... | {"url":"http://www.mycoted.com/Triangle_Ratios","timestamp":"2014-04-20T00:38:23Z","content_type":null,"content_length":"10980","record_id":"<urn:uuid:68f64b53-25f2-48b0-9fd3-5e301d59bd22>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00310-ip-10-147-4-33.ec2.internal.warc.gz"} |
Altadena Prealgebra Tutor
...I have knowledge of student's IEP, and parents rights of the special education process. I will provide the appropriate learning activity through accommodations and modifications to every
student based on each student’s individual needs and current curriculum practices. I am a Highly Qua... | {"url":"http://www.purplemath.com/Altadena_prealgebra_tutors.php","timestamp":"2014-04-20T19:38:16Z","content_type":null,"content_length":"23892","record_id":"<urn:uuid:55303fc9-2826-4ba4-b952-2da24e98d9df>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00318-ip-10-147-4-33.ec2.intern... |
Seven Problems Around Tverberg's Theorem
Seven Problems Around Tverberg’s Theorem
Imre Barany, Rade Zivaljevic, Helge Tverberg, and Sinisa Vrecica
Recall the beautiful theorem of Tverberg: (We devoted two posts (I, II) to its background and proof.)
Tverberg Theorem (1965): Let $x_1,x_2,\dots, x_m$ be points in $R^d$... | {"url":"http://gilkalai.wordpress.com/2008/12/23/seven-problems-around-tverbergs-theorem/?like=1&source=post_flair&_wpnonce=0619346065","timestamp":"2014-04-18T23:26:52Z","content_type":null,"content_length":"137775","record_id":"<urn:uuid:cb0e385b-3adf-4aa5-9a26-d889613b5959>","cc-path":"CC-MAIN-2014-15/segments/13982... |
Geometry: Polygons
A polygon is a geometric figure in a two dimensional plane. It can be thought of as a union of line segments that are connected at their endpoints. Also, no two line segments are collinear. Any pair
of line segments create angles in the polygon. In fact, the word polygon means “many angled.” The term... | {"url":"http://geometry.freehomeworkmathhelp.com/Polygons_8/geometry_8_polygons.html","timestamp":"2014-04-16T10:27:43Z","content_type":null,"content_length":"18130","record_id":"<urn:uuid:7431e240-116f-40cf-b1d3-a0d752c15621>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00573-ip-10-... |
Degrees of Freedom
Estimates of
can be based upon different amounts of information. The number of independent pieces of information that go into the estimate of a parameter is called the degrees of freedom (df). In general, the
degrees of freedom of an estimate is equal to the number of independent scores that go into ... | {"url":"http://davidmlane.com/hyperstat/A42408.html","timestamp":"2014-04-21T14:40:27Z","content_type":null,"content_length":"2957","record_id":"<urn:uuid:ebc75985-3a4e-4d59-965a-575f9709c117>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00399-ip-10-147-4-33.ec2.internal.warc.gz"} |
Auburndale, MA Science Tutor
Find an Auburndale, MA Science Tutor
...I find real life examples and a crystal clear explanation are crucial for success. My schedule is flexible as I am a part time graduate student. I am new to Wyzant but very experienced in
tutoring, so if you would like to meet first before a real ... | {"url":"http://www.purplemath.com/auburndale_ma_science_tutors.php","timestamp":"2014-04-20T11:16:32Z","content_type":null,"content_length":"24335","record_id":"<urn:uuid:de918175-823f-47bb-a6cd-34e0cdac1dad>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00623-ip-10-147-4-33.ec2.inte... |
New Cashier Big Friday Sale
To celebrate having a new Cashier Tab, we're going to bring back one of our most popular sales, which happened to run when PayPal was the only available option! So, now everyone else will have a
chance at the sale we premiered on Black Friday. Here are the details:
For Friday only (actually,... | {"url":"http://www.alteil.com/forum/viewtopic.php?p=184469","timestamp":"2014-04-18T08:37:58Z","content_type":null,"content_length":"31132","record_id":"<urn:uuid:2c0684dd-310f-4dd2-b7a2-e0d2c49eec8f>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00285-ip-10-147-4-33.ec2.internal.warc... |
Data Structures and Algorithm Analysis in C++
More About This Textbook
Data Structures and Algorithm Analysis in C++ is an advanced algorithms book that bridges the gap between traditional CS2 and Algorithms Analysis courses.
As the speed and power of computers increases, so does the need for effective programming and ... | {"url":"http://www.barnesandnoble.com/w/data-structures-and-algorithm-analysis-in-c-mark-allen-weiss/1100506725?ean=9780132847377&itm=14","timestamp":"2014-04-16T13:44:10Z","content_type":null,"content_length":"149522","record_id":"<urn:uuid:2823f434-01ff-4aa5-acbf-6b23bc062339>","cc-path":"CC-MAIN-2014-15/segments/139... |
A Guide to Plane Algebraic Curves
I have admired Keith Kendig’s expository skills for about 35 years now, ever since I picked up, as a graduate student, his Graduate Texts in Mathematics volume (#44) on algebraic geometry, which I
thought at the time was the clearest and most accessible available entrée into the subjec... | {"url":"http://www.maa.org/publications/maa-reviews/a-guide-to-plane-algebraic-curves","timestamp":"2014-04-16T08:44:48Z","content_type":null,"content_length":"102813","record_id":"<urn:uuid:a4450db0-16bb-47ea-9772-7625dc331c3a>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00061-ip-... |
Compute volume from mesh Mathematical demonstration - Math and Physics
I start a new topic from an older because I have a tiebreaker !
the older topic :
My question is: How can we prove the formula V= sum(each tetrahedron volume with the origin)
[source lang="cpp"]float volume = 0;int* index = I;for (i = 0; i < T; i++)... | {"url":"http://www.gamedev.net/topic/635048-compute-volume-from-mesh-mathematical-demonstration/","timestamp":"2014-04-19T02:06:58Z","content_type":null,"content_length":"135969","record_id":"<urn:uuid:e74a1ea3-b9fd-40a3-a644-a823655f36b4>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215... |
Find a Rockwall Precalculus Tutor
...Physics, Algebra, Calculus I and II, I could be a resource for you. Good luck with your study, and I will look forward to working with you! Sincerely, Vincent P.S.
24 Subjects: including precalculus, chemistry, reading, English
...I would not bill student or parent for a ses... | {"url":"http://www.purplemath.com/rockwall_tx_precalculus_tutors.php","timestamp":"2014-04-19T07:27:10Z","content_type":null,"content_length":"23922","record_id":"<urn:uuid:d1751e5f-eafb-4fba-a91a-affa373eccdd>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00516-ip-10-147-4-33.ec2.in... |
overlap integrals for empirical data [Archive] - Statistics Help @ Talk Stats Forum
04-13-2010, 11:27 AM
I have two sets of data each originating from a different probability density function for a continuous stochastic variable (I do not know how these functions look like exactly). I am interested in
the overlap inte... | {"url":"http://www.talkstats.com/archive/index.php/t-11587.html","timestamp":"2014-04-20T15:50:37Z","content_type":null,"content_length":"4110","record_id":"<urn:uuid:dba99cb4-f8d3-4a5f-a388-5b3adc9d5032>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00255-ip-10-147-4-33.ec2.internal... |
TCS New Patten Placement Paper : TCS IGNITE 2013
This is given in recent exam in TCS IGNITE, Please go through it and solve. Please comment your answer here, so the others could get it also.
What is the value of x after the following code fragment is executed?
a = 10, b = 9, c = 3
if (c divides a) {
if (b > c) {
x = 1
... | {"url":"http://youthtalentauzzar.blogspot.com/2012/10/tcs-new-patten-placement-paper-tcs.html","timestamp":"2014-04-20T16:18:43Z","content_type":null,"content_length":"170509","record_id":"<urn:uuid:bc2e265e-8062-4b19-ae73-ea594ae0420f>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-0... |
cyclic object
cyclic object
A cyclic object in a category $C$ is a simplicial object ${F}_{•}$ together with a sequence of isomorphisms ${t}_{n}:{F}_{n}\to {F}_{n}$, $n\ge 1$, such that
$\begin{array}{cc}{\partial }_{i}{t}_{n}={t}_{n-1}{\partial }_{i-1},\phantom{\rule{thinmathspace}{0ex}}\phantom{\rule{thinmathspace}{0... | {"url":"http://ncatlab.org/nlab/show/cyclic+object","timestamp":"2014-04-18T05:33:01Z","content_type":null,"content_length":"13901","record_id":"<urn:uuid:7dc736da-f1d4-4d3c-a4e6-2a1a1c91897f>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00098-ip-10-147-4-33.ec2.internal.warc.gz"} |
Patent US7403268 - Method and apparatus for determining the geometric correspondence between multiple 3D rangefinder data sets
This patent application claims the benefit of U.S. provisional application Ser. No. 60/652,208 filed Feb. 11, 2005, the entire contents of which are incorporated by reference herein.
The presen... | {"url":"http://www.google.com/patents/US7403268?dq=6,240,376","timestamp":"2014-04-21T11:09:16Z","content_type":null,"content_length":"135243","record_id":"<urn:uuid:4b67489f-ea23-40c6-a670-69e86f91ba1b>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00150-ip-10-147-4-33.ec2.internal.... |
About some kind of "converse" of a theorem from Galois theory
up vote 1 down vote favorite
It is a well known result from Galois theory that, given a Galois extension $L$ of a field $K$, an element $x$ of $L$ is in $K$ if for all $\sigma$ in $Gal(L/K)$, one has $\sigma(x)=x$.
My question is: is it true that every eleme... | {"url":"http://mathoverflow.net/questions/106533/about-some-kind-of-converse-of-a-theorem-from-galois-theory/106534","timestamp":"2014-04-20T13:58:46Z","content_type":null,"content_length":"49280","record_id":"<urn:uuid:0e633ad5-9e6b-4704-9654-58e0a46d93a2>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-... |
Programming in PARI
Click on Ed's web-page to get back.
When programming, put a ; between commands. Let's play with a for-next loop. PARI does this for(variable=a,b,command) where a and b are integers you give it.
PARI can handle vectors. Type v=[10,9,8,7,6,5,4,3,2,1] You can pull out an entry like this: type v[1], on ... | {"url":"http://math.scu.edu/~eschaefe/pariprog.html","timestamp":"2014-04-16T16:27:43Z","content_type":null,"content_length":"1963","record_id":"<urn:uuid:d045fb3a-be66-4a6b-b7e6-b955a32f608d>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00069-ip-10-147-4-33.ec2.internal.warc.gz"} |
Math Forum - Ask Dr. Math Archives: Elementary Calendars/Dates/Time
This page:
dates, time
Dr. Math
See also the
Dr. Math FAQ:
calendar & days
of the week
Internet Library:
3D and higher
Golden Ratio/
Fibonacci Sequence
Number Sense/
About Numbers
large numbers
place value
prime numbers
square roots
Word Problems
Brows... | {"url":"http://mathforum.org/library/drmath/sets/elem_calendar.html","timestamp":"2014-04-19T07:48:35Z","content_type":null,"content_length":"17980","record_id":"<urn:uuid:5a4a1795-8262-4193-8b8e-f4acce843054>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00621-ip-10-147-4-33.ec2.int... |
Data transformations
One advantage of using parametric statistics is that it makes it much easier to describe your data. If you have established that it follows a normal distribution you can be sure that a particular set
of measurements can be properly described by its mean and standard deviation. If your data are not ... | {"url":"http://www.le.ac.uk/bl/gat/virtualfc/Stats/transform.htm","timestamp":"2014-04-21T15:10:42Z","content_type":null,"content_length":"6882","record_id":"<urn:uuid:b8087884-dc2e-49ed-a58d-f261314790f8>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00288-ip-10-147-4-33.ec2.internal... |
The Superstring Store
Basic Physics
Quantum Physics
Particle Physics
Black Holes
String Theory
Science for kids
In association with
Welcome to the Superstring Store
Einstein for Beginners by Joseph Schwartz, Michael McGuinness (C... | {"url":"http://www.superstringtheory.com/store/einstein.html","timestamp":"2014-04-18T23:15:07Z","content_type":null,"content_length":"33222","record_id":"<urn:uuid:d90d1691-cb00-438a-91e9-dd2fbe4c84bf>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00145-ip-10-147-4-33.ec2.internal.wa... |
The History of Numerical Analysis and Scientific Computing
Seymour Parter
Oral History (pdf)
Interviewer: Philip Davis
Seymour Parter discusses hi... | {"url":"http://history.siam.org/oralhistories/parter.htm","timestamp":"2014-04-17T07:53:54Z","content_type":null,"content_length":"8761","record_id":"<urn:uuid:1eb19d49-c3e6-4828-bf34-563dfd19e492>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00330-ip-10-147-4-33.ec2.internal.warc.g... |
Physics by Inquiry 1st Edition Chapter KinSP1 Solutions | Chegg.com
The object is moving with uniform motion. It covers equal distances in equal intervals of time. For the body to travel in uniform motion, it must travel in a straight line path.
The motion is uniform. So, the velocity of the body doesn’t change. The ... | {"url":"http://www.chegg.com/homework-help/physics-by-inquiry-1st-edition-chapter-kinsp1-solutions-9780471144410","timestamp":"2014-04-21T13:38:59Z","content_type":null,"content_length":"30515","record_id":"<urn:uuid:3eb62214-5d1e-4e15-be04-2c619bd742bc>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAI... |
Hi not sure if this right area but really need help with this
January 17th 2013, 08:28 AM #1
Junior Member
Jan 2013
Hi not sure if this right area but really need help with this
ive not done maths for many years, been given 2 papers to learn. ive been trying for ages to work these out but reallt have no idea,
... | {"url":"http://mathhelpforum.com/algebra/211477-hi-not-sure-if-right-area-but-really-need-help.html","timestamp":"2014-04-16T04:28:15Z","content_type":null,"content_length":"50761","record_id":"<urn:uuid:986bc5d6-5d62-4dea-9179-8990eb3fef02>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005... |
Matches for:
The Teichmüller space \(T(X)\) is the space of marked conformal structures on a given quasiconformal surface \(X\). This volume uses quasiconformal mapping to give a unified and up-to-date treatment
of \(T(X)\). Emphasis is placed on parts of the theory applicable to noncompact surfaces and to surfaces pos... | {"url":"http://ams.org/bookstore-getitem/item=SURV-76","timestamp":"2014-04-16T08:27:04Z","content_type":null,"content_length":"17369","record_id":"<urn:uuid:1274c0f9-eff0-4651-a568-faf44326fdd6>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00514-ip-10-147-4-33.ec2.internal.warc.gz"... |
Northlake, TX Precalculus Tutor
Find a Northlake, TX Precalculus Tutor
...I am currently in Anatomy & Physiology and have a A average. I enjoy cooking with a passion. My junior year I was enrolled in a culinary arts class at my school where I learned how to cook and
different cooking techniques, passing with a 98.
... | {"url":"http://www.purplemath.com/Northlake_TX_Precalculus_tutors.php","timestamp":"2014-04-18T21:43:04Z","content_type":null,"content_length":"24047","record_id":"<urn:uuid:5204a8e3-7251-4dcb-a7c9-f5552fa8ca3f>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00417-ip-10-147-4-33.ec2.i... |
st: RE: nested loops for calculating a population 'at risk'
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
st: RE: nested loops for calculating a population 'at risk'
From "Sue Lee" <Sue.Lee@lshtm.ac.uk>
To <statalist@hsphsun2.harvard.edu>
Subject st: RE: nested loops for calculatin... | {"url":"http://www.stata.com/statalist/archive/2004-09/msg00708.html","timestamp":"2014-04-20T11:12:02Z","content_type":null,"content_length":"7645","record_id":"<urn:uuid:5347ccb9-77bc-4478-8e4b-3d9072a53365>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00200-ip-10-147-4-33.ec2.int... |
B. Tsirelson Reminiscences "My space"
Most my understanding of mathematics, I owe it to the 'Youth School of Mathematics', a Soviet voluntary system of math study groups for gifted secondary school children. The system was really
excellent in the 60-th. The instructors were enthusiastic university students. One of su... | {"url":"http://www.tau.ac.il/~tsirel/Research/myspace/remins.html","timestamp":"2014-04-20T16:14:52Z","content_type":null,"content_length":"8968","record_id":"<urn:uuid:54b2441e-1a8e-41ab-ab83-f8d7daec4bb8>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00076-ip-10-147-4-33.ec2.intern... |
Steve's Mapping
Copyright © University of Cambridge. All rights reserved.
'Steve's Mapping' printed from http://nrich.maths.org/
Before starting to explore Steve's mapping, you might want to watch a short video explaining how to use the NRICH Number Plumber.
This text is usually replaced by the Flash movie.
Steve has... | {"url":"http://nrich.maths.org/6940/index?nomenu=1","timestamp":"2014-04-18T13:07:08Z","content_type":null,"content_length":"5301","record_id":"<urn:uuid:2872bafe-64f3-49c8-8e78-39729e854619>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00062-ip-10-147-4-33.ec2.internal.warc.gz"} |
Square Roots
Square Roots
6025 views, 7 ratings - 00:09:18
Created by and copyright of Larry Perez. Funded by the state of California through Saddleback College. More information on videos, resources, and lessons at
Learn how to compute square roots.
• What is a square root or radical and how do you find their values... | {"url":"http://mathvids.com/lesson/mathhelp/664-square-roots","timestamp":"2014-04-18T18:25:07Z","content_type":null,"content_length":"86511","record_id":"<urn:uuid:7a988d02-5c89-403f-b42f-ec6db2d25b38>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00106-ip-10-147-4-33.ec2.internal.wa... |
Re: Tritone paradox
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Tritone paradox
Here are some ideas on the application of the pitch algorithm of
Terhardt, Stoll & Seewann (1982) [hereafter TSS82] to the perception
of Shepard tones, which I prefer to call octave-complex tones or OCTs
(... | {"url":"http://www.auditory.org/mhonarc/1993/msg00214.html","timestamp":"2014-04-19T23:00:26Z","content_type":null,"content_length":"6464","record_id":"<urn:uuid:3559373a-1667-43f7-b19b-08c0eed6dfdb>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00549-ip-10-147-4-33.ec2.internal.warc... |
Common Core Standards : CCSS.Math.Content.HSS-MD.A.1
Common Core Standards: Math
1. Define a random variable for a quantity of interest by assigning a numerical value to each event in a sample space; graph the corresponding probability distribution using the same graphical
displays as for data distributions.
We've fina... | {"url":"http://www.shmoop.com/common-core-standards/ccss-hs-s-md-1.html","timestamp":"2014-04-21T12:29:12Z","content_type":null,"content_length":"68746","record_id":"<urn:uuid:393ca826-95a1-48d6-98ae-e0f8f65c69ec>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00014-ip-10-147-4-33.ec2... |
This Article
Bibliographic References
Add to:
Testing Finite-State Machines: State Identification and Verification
March 1994 (vol. 43 no. 3)
pp. 306-320
ASCII Text x
D. Lee... | {"url":"http://www.computer.org/csdl/trans/tc/1994/03/t0306-abs.html","timestamp":"2014-04-19T02:32:18Z","content_type":null,"content_length":"56493","record_id":"<urn:uuid:14dac69a-3ef4-47aa-9d79-f69412cf9851>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00599-ip-10-147-4-33.ec2.int... |
• Z_3-connectivity in Abelian Cayley graphs, 4^th International Symposium on graph theory and combinatorial algorithms, 7/8/2011~7/11/2011, Beijing, China.
• Group presentations and Cayley graphs, Joint Colloquium of Millersville University and Franklin & Marshall College, 10/28/2010, Millersville University, Millers... | {"url":"http://www.millersville.edu/~mzhan/Research.htm","timestamp":"2014-04-18T00:50:28Z","content_type":null,"content_length":"24383","record_id":"<urn:uuid:3b9ad258-4901-4114-a184-b5c4dcdd9448>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00148-ip-10-147-4-33.ec2.internal.warc.g... |
Rounding .5 up or down?
Pages: 1 2
Post reply
Rounding .5 up or down?
Hey I'm a newcomer. Hello. Wee!
And well, I've had it. I've simply had enough of people disagreeing with how to round .5
I can see where if you have a range of numbers between 0.0 and 1.0 (inclusively), you may want to split it 50/50. But I simply do... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=1576","timestamp":"2014-04-21T09:42:52Z","content_type":null,"content_length":"53703","record_id":"<urn:uuid:5065b18f-4971-4a91-9710-dc4c608c4c18>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00042-ip-10-147-4-33.ec2.internal.wa... |
Attleboro Algebra Tutor
Find an Attleboro Algebra Tutor
Hello, My name is Bernie and I am currently an Ed.D. student at Boston University; I just finished my M.Ed. in the Spring of 2010. I have been a high school mathematics and chemistry teacher for 3
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Last time you guys were able to see through the (to me) somewhat cluttered use of integrals and differentiation (I'm still very grateful for your amazing help). This time my question is similar. I'm
currently trying to understand the following derivation of Lagrange's equations from Landau and Lifshi-tz' a... | {"url":"http://www.mathisfunforum.com/post.php?tid=16690","timestamp":"2014-04-21T05:46:03Z","content_type":null,"content_length":"20555","record_id":"<urn:uuid:0b67e768-e264-45a3-a688-7a9df3ceb803>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00125-ip-10-147-4-33.ec2.internal.warc.... |
Click on a directory to enter that directory. Click on a file to display its revision history and to get a chance to display diffs between revisions.
File Rev. Age Author Last log entry
Parent Directory
b_exp.c 1.... | {"url":"http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libm/src/?hideattic=0","timestamp":"2014-04-20T16:00:32Z","content_type":null,"content_length":"131081","record_id":"<urn:uuid:7859298a-4b8b-42c1-bf18-4fa05e233682>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00221-ip-10-147-4-33.... |
Truncated and Non-truncated distribution
I am pretty clear about the truncated distribution as the omission of the unimportant variate values from the given probability distribution.However I want to know more about the differences
between the truncated and non-truncated distribution.I googled it but to my desp... | {"url":"http://mathhelpforum.com/advanced-statistics/96114-truncated-non-truncated-distribution.html","timestamp":"2014-04-17T04:39:02Z","content_type":null,"content_length":"52793","record_id":"<urn:uuid:3ee14363-1864-4deb-98d2-e5a7df5f10b7>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-2014041600... |
Periodic behavior.
September 22nd 2009, 02:41 PM #1
Sep 2009
Periodic behavior.
The equation given is this:
and the following question is, "What's the period? Include units."
I'm not sure how to answer this. As in, I'm not sure how to explain it in words, let alone in context to this equation. Help, ple... | {"url":"http://mathhelpforum.com/trigonometry/103785-periodic-behavior.html","timestamp":"2014-04-19T23:29:19Z","content_type":null,"content_length":"33482","record_id":"<urn:uuid:5846d5c2-4a10-4a1e-80ea-d72b7778e19b>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00223-ip-10-147-4-33... |
Gödel Machines: Self-Referential Universal Problem Solvers Making
Provably Optimal Self-Improvements
Next: Introduction and Overview
Gödel Machines: Self-Referential Universal Problem Solvers Making Provably Optimal Self-Improvements
TR IDSIA-19-03, Version 3; arXiv:c... | {"url":"http://www.idsia.ch/~juergen/gmweb3/gmweb3.html","timestamp":"2014-04-16T04:13:23Z","content_type":null,"content_length":"8150","record_id":"<urn:uuid:3f167a88-511f-4e43-b328-cc0eaf877715>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00011-ip-10-147-4-33.ec2.internal.warc.gz... |
Mathematica 7 compares to other languages
Xah Lee xahlee at gmail.com
Sun Dec 7 23:53:49 CET 2008
For those interested in this Mathematica problem, i've now cleaned up
the essay with additional comments here:
• A Mathematica Optimization Problem
The result and speed up of my code can be verified by anyone who has
Here'... | {"url":"https://mail.python.org/pipermail/python-list/2008-December/474111.html","timestamp":"2014-04-18T09:39:56Z","content_type":null,"content_length":"11015","record_id":"<urn:uuid:77a094bb-d3d1-4fee-a8dc-6a6fe748a5c0>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00532-ip-10-147-... |
Sturtevant ACT Tutor
Find a Sturtevant ACT Tutor
...My educational background is highlighted with a major in Math Education, but includes a minor in German, which I would be willing to tutor as well. I have a certification to teach German and
had a wonderful opportunity to teach German for one semester. I have kept... | {"url":"http://www.purplemath.com/sturtevant_act_tutors.php","timestamp":"2014-04-21T10:44:20Z","content_type":null,"content_length":"23697","record_id":"<urn:uuid:290b5161-5784-4238-8a8e-099967a308fb>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00243-ip-10-147-4-33.ec2.internal.wa... |
R matrices in C functions
December 13, 2008
By Forester
Using the .C() function in R, you can only pass vectors. Since R stores matrices columnwise as vectors anyhow, they can be passed to your C function as vectors (along with the number of rows in the
matrix) and then accessed in familiar [row,col] manner using the f... | {"url":"http://www.r-bloggers.com/r-matrices-in-c-functions-2/","timestamp":"2014-04-20T23:43:32Z","content_type":null,"content_length":"34916","record_id":"<urn:uuid:3c3c069a-4c4d-4965-88e6-60b6646a228e>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00473-ip-10-147-4-33.ec2.internal.... |
We will present a combined numerical approach to capture most of these remaining effects. In a first step, a nonlinear Rankine source method will predict squat and trim for a ship in a channel. In a
second step, a RANSE solver will use a grid for a ship fixed at the predicted squat and trim. The lateral extent of the g... | {"url":"http://www.nap.edu/openbook.php?record_id=5870&page=744","timestamp":"2014-04-19T12:17:57Z","content_type":null,"content_length":"61677","record_id":"<urn:uuid:befe48fe-7feb-41a6-a234-a7206c339716>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00063-ip-10-147-4-33.ec2.interna... |
Using Synthetic Division to Solve an Equation - Problem 1
Using synthetic division to solve a larger polynomial. So for this particular example we’re going to be looking at a fourth degree polynomial, a really big polynomial that we want to factor. However,
we have the good luck of having a list of potential possible z... | {"url":"https://www.brightstorm.com/math/algebra-2/factoring/using-synthetic-division-to-solve-an-equation-problem-1/","timestamp":"2014-04-18T00:28:22Z","content_type":null,"content_length":"57210","record_id":"<urn:uuid:e2fff04b-784d-429b-a07d-6b5537645932>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/C... |
Math Forum Discussions - Re: ping José Carlos Santos
Date: Dec 23, 2012 1:40 PM
Author: Jose Carlos Santos
Subject: Re: ping José Carlos Santos
On 21/12/2012 08:28, Rupert wrote:
> Previously I made the assertion to you that if f is a mapping from a
> Euclidean space E^n into a Euclidean space E^m which maps straight... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=7942939","timestamp":"2014-04-19T21:11:36Z","content_type":null,"content_length":"2140","record_id":"<urn:uuid:b9b678b2-846d-4737-9b1b-55c20c9511de>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00309-ip-10-147-4-33.ec2.interna... |
Probability models and techniques permeate many important areas of modern life. A variety of types of random processes, reliability models and techniques, and statistical considerations in
experimental work play a significant role in engineering and the physical sciences. The solutions of management decision problems u... | {"url":"http://cnx.org/content/m23243/latest/","timestamp":"2014-04-17T06:56:09Z","content_type":null,"content_length":"126275","record_id":"<urn:uuid:4dd0366b-73ca-43a0-967f-27e7232723f6>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00431-ip-10-147-4-33.ec2.internal.warc.gz"} |
Physics Forums - bounded continous implies uniformly continuous
bounded continous implies uniformly continuous
I'm trying to show that continuous f : [a, b] -> R implies f uniformly continuous.
f continuous if for all e > 0, x in [a, b], there exists d > 0 such that for all y in [a, b], ¦x - y¦ < d implies ¦f(x) - f(y... | {"url":"http://www.physicsforums.com/printthread.php?t=581810","timestamp":"2014-04-19T07:32:51Z","content_type":null,"content_length":"20383","record_id":"<urn:uuid:5d884059-c233-4fc4-a28f-175ad04d7395>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00579-ip-10-147-4-33.ec2.internal.w... |
Posts about frogs on Xi'an's Og
This book by David Cox and Christl Donnelly, Principles of Applied Statistics, is an extensive coverage of all the necessary steps and precautions one must go through when contemplating applied
(i.e. real!) statistics. As the authors write in the very first sentence of the book, “applie... | {"url":"http://xianblog.wordpress.com/tag/frogs/","timestamp":"2014-04-20T18:24:20Z","content_type":null,"content_length":"70469","record_id":"<urn:uuid:66b966ec-021c-4e70-8499-297b060b113b>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00309-ip-10-147-4-33.ec2.internal.warc.gz"} |
quadratic equations and parabolas involving strange exponents
March 31st 2011, 11:51 AM #1
Mar 2011
quadratic equations and parabolas involving strange exponents
I am not sure how to even approach these two equations. Both of them have exponents that are a bit odd and I'm not even sure how to begin.
I must ... | {"url":"http://mathhelpforum.com/algebra/176449-quadratic-equations-parabolas-involving-strange-exponents.html","timestamp":"2014-04-16T10:54:46Z","content_type":null,"content_length":"58244","record_id":"<urn:uuid:e9049c0f-cd49-4ae2-bc68-d5382ca6a1ce>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-... |
Table of Contents
1 PID Tuning
1.1 PID Controller
A proportional-integral-derivative controller (PID controller) is a common feedback loop component in industrial control systems.^1
The Controller compares a measured value from a process (typically an industrial process) with a reference set point value. The difference... | {"url":"http://linuxcnc.org/docs/2.4/html/motion_pid_theory.html","timestamp":"2014-04-20T17:18:38Z","content_type":null,"content_length":"14109","record_id":"<urn:uuid:db0ca79c-ac38-41ec-9ca5-76f8e73f1746>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00012-ip-10-147-4-33.ec2.intern... |
The Linear Distance Traveling Tournament Problem
Last modified: 2012-07-14
We introduce a linear distance relaxation of the n-team Traveling Tournament Problem (TTP), a simple yet powerful heuristic that temporarily "assumes"' the n teams are located on a straight line,
thereby reducing the n(n–1)/2 pairwise distan... | {"url":"http://www.aaai.org/ocs/index.php/AAAI/AAAI12/paper/viewPaper/4862","timestamp":"2014-04-20T10:52:32Z","content_type":null,"content_length":"13232","record_id":"<urn:uuid:c223fe1d-ca75-48f3-88fb-9a84731646ed>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00494-ip-10-147-4-33.... |
Analysis plan
To promote structured and targeted data analysis
An analysis plan should be created prior to the data analyses. The analysis plan contains a description of the research question and what the various steps in the analysis are going to be. The
analysis plan is intended as a starting point for the analysis. ... | {"url":"http://www.emgo.nl/kc/Analysis/1%20Analysis%20plan.html","timestamp":"2014-04-17T11:35:18Z","content_type":null,"content_length":"26837","record_id":"<urn:uuid:896d4853-5ce9-4e30-8329-ad2662e729a2>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00306-ip-10-147-4-33.ec2.interna... |
Inverse hyperbolic tangent: Transformations
Transformations and argument simplifications
Argument involving basic arithmetic operations
Involving tanh^-1(- z)
Involving tanh^-1(-z) and tanh^-1(z)
Involving tanh^-1(1/z)
Involving tanh^-1(1/z) and tanh^-1(z)
Involving tanh^-1(z^1/2)
Involving tanh^-1(z^1/2) and tanh^-1(1... | {"url":"http://functions.wolfram.com/ElementaryFunctions/ArcTanh/16/ShowAll.html","timestamp":"2014-04-17T04:03:28Z","content_type":null,"content_length":"177132","record_id":"<urn:uuid:5b32017d-459f-41c8-b01d-167e22fd1eca>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00197-ip-10-14... |
How do you find the area and perimeter of a circle and semi circle? - Homework Help - eNotes.com
How do you find the area and perimeter of a circle and semi circle?
For both area and perimeter -- in a circle this is called the circumference -- you need to know the radius of the circle, which is HALF the distance across... | {"url":"http://www.enotes.com/homework-help/how-do-you-find-perimeter-circle-semi-circle-87289","timestamp":"2014-04-18T10:34:52Z","content_type":null,"content_length":"28839","record_id":"<urn:uuid:64e80da0-1b67-4a4a-95e3-27f37cb5f584>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-0... |
Clinton, MD Geometry Tutor
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...From 2009 - 2011, I voluntarily worked with a local autistic non-profit organization, providing day-care services to autistic children for a 4 hour period on weekends. I am particularly good
at helping young students improve their math skills. I realiz... | {"url":"http://www.purplemath.com/clinton_md_geometry_tutors.php","timestamp":"2014-04-19T02:48:03Z","content_type":null,"content_length":"23985","record_id":"<urn:uuid:4ddf7b56-7a27-4c59-a391-216e9a654ab2>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00534-ip-10-147-4-33.ec2.interna... |
Math Tools Discussion: Roundtable, Fractions, concept and calculations
Discussion: Roundtable
Topic: Fractions, concept and calculations
<< see all messages in this topic
< previous message | next message >
Subject: RE: Fractions, concept and calculations
Author: ssc
Date: Jul 21 2009
Try relating the numbe... | {"url":"http://mathforum.org/mathtools/discuss.html?context=dtype&do=r&msg=83640","timestamp":"2014-04-17T01:43:40Z","content_type":null,"content_length":"15686","record_id":"<urn:uuid:222b1988-1e4a-4ff5-b272-001537617135>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00052-ip-10-147-... |
Language elements
by Michael Metcalf / CERN CN-ASD
The basic components of the Fortran language are its character set. The members are:
From these components, we build the tokens that have a syntactic meaning to the compiler. There are six classes of token:
Label: 123 Constant: 123.456789_long
Ke... | {"url":"http://wwwasdoc.web.cern.ch/wwwasdoc/WWW/f90/language-elements.html","timestamp":"2014-04-18T18:14:32Z","content_type":null,"content_length":"9433","record_id":"<urn:uuid:48130c06-8420-4aa9-8dac-34300a6cb659>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00629-ip-10-147-4-33.e... |
Everyone needs a little humor (and lots of caffeine) to enjoy Calculus to the fullest. Here are some really cheesy Calculus jokes (some are good) to tickle you pink!
Here's an optimization-ish short story:
One day a farmer called up an engineer and a mathematician and asked them to fence off the largest possible area w... | {"url":"http://www.angelfire.com/darkside/calculus/jokes","timestamp":"2014-04-20T21:00:23Z","content_type":null,"content_length":"6421","record_id":"<urn:uuid:3e60e327-60c2-4470-a281-88289e1fac35>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00244-ip-10-147-4-33.ec2.internal.warc.g... |
An experiment on random matrices
up vote 12 down vote favorite
A bit unsure if my use/mention of proprietary software might be inappropriate or even frowned upon here. If this is the case, or if this kind of experimental question is not welcome, please let me
know and I'll remove it quickly.
I was experimenting on the ... | {"url":"http://mathoverflow.net/questions/30392/an-experiment-on-random-matrices/30398","timestamp":"2014-04-21T05:22:16Z","content_type":null,"content_length":"81002","record_id":"<urn:uuid:eeb74f0f-ba96-4dd1-8ecc-05c238c46f4b>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00635-ip-1... |
Outline of Lesson
The following text is the lesson outline that I handed out to students when I taught two lessons in London Secondary. If you are planning to give a lesson over this subject, this is a format you may
wish to follow. I strongly suggest that you try ... | {"url":"http://outreach.phas.ubc.ca/phys420/p420_02/Marco/Pages/physics_420_Outline%20of%20lesson.htm","timestamp":"2014-04-20T13:46:41Z","content_type":null,"content_length":"29223","record_id":"<urn:uuid:a340def6-48ee-4a3b-b806-3ed3c8ee95fe>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-201404160... |
DAVV Results 2014, Devi Ahilya Viswavidhyalya Indore Result 2014
DAVV Results 2014
The Devi Ahilya Viswavidhyalya Indore University is going to announce UG and PG courses result 2014 very soon on the official website. The DAVV official website is www.dauniv.ac.in
DAVV Results 2014:- Devi Ahilya Viswavidhyalya students,... | {"url":"http://onlineindiaeducation.com/davv-indore-results.html","timestamp":"2014-04-23T13:17:34Z","content_type":null,"content_length":"115951","record_id":"<urn:uuid:9fe7608f-1a15-4f51-810a-ad1e3223fe5e>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00292-ip-10-147-4-33.ec2.inter... |
The Tobey/Slater/Blair/Crawford series builds essential skills one at a time by breaking the mathematics down into manageable pieces. This practical “building block” organization makes it easy for
students to understand each topic and gain confidence as they move through each section. Students will find many opportunit... | {"url":"http://www.mypearsonstore.com/bookstore/intermediate-algebra-0321769503","timestamp":"2014-04-16T22:40:33Z","content_type":null,"content_length":"33015","record_id":"<urn:uuid:a573a138-f765-4193-a246-2582250ce666>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00535-ip-10-147-4... |
Maywood, CA Geometry Tutor
Find a Maywood, CA Geometry Tutor
...With all this musical expertise under my belt, I know I can help you reach your musical potential! I am a 12-year guitar player, with expertise in acoustic guitar, rhythm guitar and
songwriting. I taught myself this versatile 6-string instrument many y... | {"url":"http://www.purplemath.com/maywood_ca_geometry_tutors.php","timestamp":"2014-04-19T20:23:50Z","content_type":null,"content_length":"24064","record_id":"<urn:uuid:d277f50f-eb5b-4045-a11f-ce5d83a9c066>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00008-ip-10-147-4-33.ec2.intern... |
realization of logic gates using discrete components
Important: Use custom search function to get better results from our thousands of pages
Use " " for compulsory search eg:"electronics seminar" , use -" " for filter something eg: "electronics seminar" -"/tag/" (used for exclude r... | {"url":"http://seminarprojects.com/s/realization-of-logic-gates-using-discrete-components","timestamp":"2014-04-21T08:22:08Z","content_type":null,"content_length":"44891","record_id":"<urn:uuid:46436bb7-d353-4b74-9b72-77dcbce1f215>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00348-... |
Tractable constraint languages arising from some algebras that
generate congruence distributive varieties
A consequence of conjectures of Larose-Zadori and of Bulatov is that any constraint language arising from a finite algebra that generates a congruence distributive variety is of bounded relational
width and hence ... | {"url":"http://www.newton.ac.uk/programmes/LAA/valeriote.html","timestamp":"2014-04-20T08:21:55Z","content_type":null,"content_length":"2861","record_id":"<urn:uuid:3ab9f240-12ca-464c-90cb-4dedf7fbe4c7>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00175-ip-10-147-4-33.ec2.internal.wa... |
The Black Vault Message Forums
Sounds like a fitting description for how the universe works. . . more or less.
"I can conceive of nothing in religion, science, or philosophy, that is anything more than the proper thing to wear, for a while." ~ Charles Fort
For example...
Alternatively, fuzzy logic offers a continuo... | {"url":"http://www.theblackvault.com/phpBB3/many-worlds-postulation-t5726-60.html","timestamp":"2014-04-21T02:26:54Z","content_type":null,"content_length":"64981","record_id":"<urn:uuid:30254e49-8f30-4bff-a129-c73872fefeea>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00627-ip-10-14... |
Easy: det(A)=0 <=> no iverse
in the original poster's defense, it is not obvious that the determinant (especially defined abstractly as a certain arithmetic operation on numerical arrays) admits of a geometric interpretation.
volume is a topological (metric) concept, and matrices can be defined for commutative rings (l... | {"url":"http://www.physicsforums.com/showthread.php?t=550754","timestamp":"2014-04-20T14:18:50Z","content_type":null,"content_length":"38157","record_id":"<urn:uuid:e71bc73e-dec2-410c-9363-3fe6c2e6786c>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00378-ip-10-147-4-33.ec2.internal.w... |
Assessing Uncertainty in Spatial Exposure Models for Air Pollution Health Effects Assessment
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Environ Health Perspect. Aug 2007; 115(8): 1147–1153.
Assessing Uncertainty in Spatial Exposure Models ... | {"url":"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1940074/?tool=pubmed","timestamp":"2014-04-19T18:37:20Z","content_type":null,"content_length":"119537","record_id":"<urn:uuid:5f238c72-55ba-46fb-b9f8-493e0365f929>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00595-ip-10-147-4-33.e... |
Lectures on Quaternions
Lectures on Quaternions: Containing a Systematic Statement of a New Mathematical Method; of which the Principles Were Communicated in 1843 to the Royal Irish Academy; and which Has Since Formed the
Subject of Successive Courses of Lectures, Delivered in 1848 and Subsequent Years, in the Halls of... | {"url":"http://books.google.com/books?id=PJIKAAAAYAAJ","timestamp":"2014-04-19T23:22:25Z","content_type":null,"content_length":"127716","record_id":"<urn:uuid:6e2d1d1b-e29e-42b0-af76-28696e4a6f53>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00212-ip-10-147-4-33.ec2.internal.warc.gz... |
Brevet US6782296 - Method and apparatus for positioning a movable element using a galvanometer actuator and pre-filtering
The present invention relates to a method and an apparatus for positioning a movable element, in particular a rotating mirror, according to a predetermined course of desired position values using a
... | {"url":"http://www.google.fr/patents/US6782296?hl=fr","timestamp":"2014-04-18T03:30:35Z","content_type":null,"content_length":"110501","record_id":"<urn:uuid:bbced4a2-bf7d-4001-ba85-5f0202299844>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00634-ip-10-147-4-33.ec2.internal.warc.gz"... |
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Here's the question you clicked on:
A uniform ball of radius r rolls without slipping down from th... | {"url":"http://openstudy.com/updates/4f360906e4b0fc0c1a0cbf3d","timestamp":"2014-04-20T03:27:48Z","content_type":null,"content_length":"25389","record_id":"<urn:uuid:5d4739de-51ab-4291-b7f7-3b63e0399d93>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00372-ip-10-147-4-33.ec2.internal.... |
Any approach other than axiomatic approach to Real Numbers
March 11th 2010, 11:52 AM #1
Feb 2010
Hello Everbody,
Does any syllabus follow a non axiomatic approach for defining the Real numbers and there relevant proofs. Normaly books start with defining real number as a field satisfying the field properties... | {"url":"http://mathhelpforum.com/differential-geometry/133331-any-approach-other-than-axiomatic-approach-real-numbers.html","timestamp":"2014-04-17T11:31:10Z","content_type":null,"content_length":"33221","record_id":"<urn:uuid:384bb787-2bdb-4eae-a5b7-95ce5eb5c5a8>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/w... |
Statistical Computing Seminars
Statistical Writing
Research, from hypothesis development through finished manuscript, is a process. Hence, the results section of the manuscript is the product of all of the earlier stages of the research. The better
the quality of these earlier stages, the better the quality of the resu... | {"url":"http://www.ats.ucla.edu/stat/seminars/statistical_writing/default.htm","timestamp":"2014-04-18T18:22:45Z","content_type":null,"content_length":"59137","record_id":"<urn:uuid:c4c85aff-501b-4fbc-87a4-dd404ef44b12>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00453-ip-10-147-4-3... |
Latin Origins of Trig Functions
Date: 11/20/98 at 02:23:33
From: Kim Taing
Subject: Definitions in Latin
What are the origins of the words sine, cosine, tangent, etc.?
Basically the six trigonometric functions: sin, cos, tan, cscin,
cos, tan, csc, sec, cot, sec, cot.
Date: 11/20/98 at 08:39:06
From: Doctor Rick
Subject... | {"url":"http://mathforum.org/library/drmath/view/53935.html","timestamp":"2014-04-16T22:22:46Z","content_type":null,"content_length":"8353","record_id":"<urn:uuid:0a7e5f8a-bd61-46c3-843d-810ef7bdd3cc>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00570-ip-10-147-4-33.ec2.internal.war... |
Postulating monotonicity in nonparametric Bayesian regression
Seminar Room 1, Newton Institute
Strong structural assumptions, such as constant proportionality between hazard rates in analyzing survival data, or similar proportionality between odds when considering binary responses, are often
imposed on the form of the ... | {"url":"http://www.newton.ac.uk/programmes/BNR/seminars/2007080910001.html","timestamp":"2014-04-21T14:44:47Z","content_type":null,"content_length":"5097","record_id":"<urn:uuid:7016eb3d-9cd2-4f7e-9d9f-f86cfca76234>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00129-ip-10-147-4-33.e... |
Tractable constraint languages arising from some algebras that
generate congruence distributive varieties
A consequence of conjectures of Larose-Zadori and of Bulatov is that any constraint language arising from a finite algebra that generates a congruence distributive variety is of bounded relational
width and hence ... | {"url":"http://www.newton.ac.uk/programmes/LAA/valeriote.html","timestamp":"2014-04-20T08:21:55Z","content_type":null,"content_length":"2861","record_id":"<urn:uuid:3ab9f240-12ca-464c-90cb-4dedf7fbe4c7>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00175-ip-10-147-4-33.ec2.internal.w... |
long arch - Page 13 - The Pegbox
Maybe comparing many curves in a sort of statistical manner could give some clues? The archings may have been corrected some times, but nontheless it would give a collection of data to extract
best fitted curves from, e.g. similar to Johns simple geometrical functions, or more c... | {"url":"http://www.maestronet.com/forum/index.php?/topic/321484-long-arch/page-13","timestamp":"2014-04-20T00:40:34Z","content_type":null,"content_length":"131056","record_id":"<urn:uuid:25d81d3f-bc35-4ab6-a755-b87403a6932b>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00233-ip-10-14... |
How to find sample size give the power of each test at 80%
January 20th 2014, 08:29 PM #1
Junior Member
Sep 2012
How to find sample size give the power of each test at 80%
I am very confused on how to solve the problem below. How do I find sample size n based off an 80% power? Also how do I find the standard de... | {"url":"http://mathhelpforum.com/advanced-statistics/225570-how-find-sample-size-give-power-each-test-80-a.html","timestamp":"2014-04-19T13:45:14Z","content_type":null,"content_length":"47191","record_id":"<urn:uuid:dba4feff-36e5-43c8-af0d-c71a271d8e0e>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN... |
[SciPy-user] How to generate random positive definite matrix
Anne Archibald peridot.faceted@gmail....
Mon Jun 11 14:05:41 CDT 2007
On 11/06/07, David Cournapeau <david@ar.media.kyoto-u.ac.jp> wrote:
> Yes, I need them to as parameters of multivariate gaussian. so they need
> to be real, not hermitian.
Oh, I forgot to s... | {"url":"http://mail.scipy.org/pipermail/scipy-user/2007-June/012496.html","timestamp":"2014-04-16T07:13:27Z","content_type":null,"content_length":"4760","record_id":"<urn:uuid:39846337-bae2-4209-a318-c845b6e6f3f9>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00444-ip-10-147-4-33.ec2... |
E2=m2c4+p2c2 not simply E=mc2
To the not here nation,
because only I am here.
Eons ago I asked the group to find error in a little book I wrote and posted on the blog of my think atheist page. I knew of one error, a science/math error I learned after the book was copywrite
My obvious intent was to have anyone on ... | {"url":"http://www.thinkatheist.com/forum/topics/e2m2c4p2c2-not-simply-emc2","timestamp":"2014-04-18T20:03:45Z","content_type":null,"content_length":"82883","record_id":"<urn:uuid:17f8491f-4096-466c-a497-3e2a1ba2791a>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00268-ip-10-147-4-33.... |
Got Homework?
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Here's the question you clicked on:
The figure below shows two triangles that were constructed usi... | {"url":"http://openstudy.com/updates/4f75d42ce4b0f07ddab1c5bf","timestamp":"2014-04-21T10:31:48Z","content_type":null,"content_length":"77120","record_id":"<urn:uuid:12559905-733c-407b-a563-f84c813fb843>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00562-ip-10-147-4-33.ec2.internal.... |
Difference Paradox
Consider two natural numbers $n_1$ and $n_2$, out of which one is twice as large as the other. We are not told whether $n_1$ is larger or $n_2$, we can state following two propositions:
PROPOSITION 1: The difference $n_1-n_2$, if $n_1 >n_2$, is different from the difference $n_2-n_1$, if $n_2 >n_1$.
... | {"url":"http://gauravtiwari.org/2014/01/18/difference-paradox/","timestamp":"2014-04-20T23:27:07Z","content_type":null,"content_length":"81024","record_id":"<urn:uuid:777813f7-465b-481c-a45f-3b03ff1eecdb>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00560-ip-10-147-4-33.ec2.internal.... |
Some problems in Differential Geometry makes it interesting to classify gradings on nilpotent Lie algebras. In this talk I present joint results with Michel Goze and Elizabeth Remm about the
classification of gradings by abelian groups on filiform Lie algebras of nonzero rank.
The Haar measure on a compact grou... | {"url":"http://cms.math.ca/Events/summer13/abs/ha","timestamp":"2014-04-19T19:34:48Z","content_type":null,"content_length":"30844","record_id":"<urn:uuid:c08c0cc4-b1f4-444e-a86d-5cb371078bf4>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00335-ip-10-147-4-33.ec2.internal.warc.gz"} |
January 8th 2010, 01:10 AM #1
Senior Member
Jan 2009
(1) Digital devices store information in the form of digits using only the digits 0 or 1 . Calculate the number of codes which can be stored if they consist 10 digits .
(2) Calculate the number of ways to arrange 6 letters out of the 7 letters of the word... | {"url":"http://mathhelpforum.com/discrete-math/122869-permutation.html","timestamp":"2014-04-20T20:03:28Z","content_type":null,"content_length":"50395","record_id":"<urn:uuid:00e79790-31b1-4b74-b479-aab76e487c1c>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00462-ip-10-147-4-33.ec2.... |
Re: [AUDITORY] pitch (Wen Xue )
Subject: Re: [AUDITORY] pitch
From: Wen Xue <mr.x.wen@xxxxxxxx>
Date: Thu, 17 Oct 2013 22:21:13 +0800
Sorry for self-advertisement -
Wen X. and M. Sandler, "Sinusoid modeling in a harmonic context," in Proc.
DAFx, Bordeaux, 2007.
This was designed to handle stiff string inharmonic... | {"url":"http://www.auditory.org/postings/2013/665.html","timestamp":"2014-04-17T09:46:11Z","content_type":null,"content_length":"3485","record_id":"<urn:uuid:34dc21fe-8e96-41bf-a8f8-e30e8a11c212>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00291-ip-10-147-4-33.ec2.internal.warc.gz"... |
rational expressions #1
July 23rd 2013, 12:46 PM
rational expressions #1
i cannot finish question 7 and i got the wrong answer for 6,
6. answer is 3/y y cannot equal -1, 0
7. answer is 2(x^2 - 3x + 5)/(x-5)(x-5) x cannot equal -3, 0, 1, 2
thank u
July 23rd 2013, 01:03 PM
Re: rational expressions #1
... | {"url":"http://mathhelpforum.com/pre-calculus/220772-rational-expressions-1-a-print.html","timestamp":"2014-04-16T20:27:13Z","content_type":null,"content_length":"10316","record_id":"<urn:uuid:b3c75df9-8d12-4995-9f9f-de06de2c1731>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00408-i... |
Comparison of different methods in analyzing short-term air pollution effects in a cohort study of susceptible individuals
Short-term fluctuations of ambient air pollution have been associated with exacerbation of cardiovascular disease. A multi-city study was designed to assess the probability of recurrent
hospitaliza... | {"url":"http://archive.biomedcentral.com/1742-5573/3/10","timestamp":"2014-04-17T16:47:02Z","content_type":null,"content_length":"124522","record_id":"<urn:uuid:b0859ebc-6007-4cdb-b68a-d26feee4f151>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00309-ip-10-147-4-33.ec2.internal.warc.... |
53 Physik
Learning about and understanding the mechanisms and pathways of charge and excitation-energy transfer of natural molecular complexes is a promising approach for the tailored design of new
artificial energy-converting materials. Therefore, next to extensive experimental investigations, a theoretical m... | {"url":"http://opus.ub.uni-bayreuth.de/opus4-ubbayreuth/solrsearch/index/search/searchtype/collection/id/65","timestamp":"2014-04-19T17:18:19Z","content_type":null,"content_length":"23588","record_id":"<urn:uuid:80dce1d9-2c00-459a-9ec6-b45b11d5ee58>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-201... |
Swirls and Spirals in GIMP
This blog has most of its traffic coming from image searches. There also happens to be few images that turn up of plain spirals when googling such a thing. So, in a shameless bid to drive more
traffic, I'm going to do a short lesson on making spirals in GIMP, complete with images that are fre... | {"url":"http://rootproblem.blogspot.com/2010/11/swirls-and-spirals-in-gimp.html","timestamp":"2014-04-18T03:09:04Z","content_type":null,"content_length":"81966","record_id":"<urn:uuid:fb92adf4-3b7e-43b8-b57b-c04d64ed7cd1>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00403-ip-10-147-... |
Sub-Prime Education
PERMANENT LINK | OCTOBER 16, 2008
Sub-Prime Education
Bryan Caplan
Mussolini and World Equity Mar... Becker on the Pundits that Cri...
Excellent analogy.
Your basic point is valid, I don't understand where you are getting your 3.4% figure.
I understand that you are evaluating this expressio... | {"url":"http://econlog.econlib.org/archives/2008/10/sub-prime_educa.html","timestamp":"2014-04-20T01:29:58Z","content_type":null,"content_length":"52371","record_id":"<urn:uuid:b2d5b8f8-a13a-44eb-966d-fbb5117496bf>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00038-ip-10-147-4-33.ec2... |
Addison, IL Precalculus Tutor
Find an Addison, IL Precalculus Tutor
...I find that encouragement, supportive commentary, and praise are all essential and useful in the learning process, as it helps maintain the student's self esteem and also keeps them motivated
and interested in the subjects. I have worked with st... | {"url":"http://www.purplemath.com/addison_il_precalculus_tutors.php","timestamp":"2014-04-21T02:01:30Z","content_type":null,"content_length":"24189","record_id":"<urn:uuid:4c8937a9-93d5-41ce-a078-6de7f5a68315>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00200-ip-10-147-4-33.ec2.int... |
[FOM] Predicativism and natural numbers
Arnon Avron aa at tau.ac.il
Sun Jan 15 17:03:36 EST 2006
On Wed, Jan 11, 2006 at 08:27:28AM +0100, Giovanni Lagnese wrote:
> Arnon Avron wrote:
> > The basic intuition behind the construction
> > of the concept of natural number is "and so on"
> > (or the idea of "..."). The natu... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2006-January/009573.html","timestamp":"2014-04-20T08:19:37Z","content_type":null,"content_length":"5984","record_id":"<urn:uuid:611f5a40-2e07-4345-b492-7ad0b6ebf774>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00213-ip-10-147-4-33.ec2.inte... |
College Mathematics
Description of the Examination
The College Mathematics examination covers material generally taught in a college course for nonmathematics majors and majors in fields not requiring knowledge of advanced mathematics.
The examination contains approximately 60 questions to be answered in 90 minutes. So... | {"url":"http://clep.collegeboard.org/exam/college-mathematics","timestamp":"2014-04-18T05:32:32Z","content_type":null,"content_length":"27322","record_id":"<urn:uuid:34feeb0b-abc7-476a-8853-604f5decb9c4>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00473-ip-10-147-4-33.ec2.internal.w... |
st: RE: how to test the similarity between two sample distributions?
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
st: RE: how to test the similarity between two sample distributions?
From "Verkuilen, Jay" <JVerkuilen@gc.cuny.edu>
To <statalist@hsphsun2.harvard.edu>
Subject st: RE: ... | {"url":"http://www.stata.com/statalist/archive/2008-04/msg00301.html","timestamp":"2014-04-16T14:08:41Z","content_type":null,"content_length":"5711","record_id":"<urn:uuid:a9521d28-5fa1-4845-88da-6ec8168765b9>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00594-ip-10-147-4-33.ec2.int... |
Springtime Decay
by David L. Sonnier
As soon as I heard of Ken Jones' Index of Leading Catholic Indicators,^1 I had an intense desire to purchase a copy. The 113-page paperback book contains statistics relating to all aspects of
Catholic life: Catholic education, religious orders, Catholic practice and belief, seminari... | {"url":"http://www.seattlecatholic.com/article_20040119.html","timestamp":"2014-04-21T01:59:54Z","content_type":null,"content_length":"17714","record_id":"<urn:uuid:c8bfe395-f2c5-4791-a9a9-3fda3a45b0f2>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00546-ip-10-147-4-33.ec2.internal.wa... |
Faculty stories: Benoit Razet
"When you design a programming language, you need to give semantics to it, you need to explain how the language is going to work. For that we use mathematics. We explain the behavior of the
language using a mathematical formula."
How many languages do you speak? Chances are, the de... | {"url":"https://www.bucknell.edu/x78517.xml","timestamp":"2014-04-16T13:53:09Z","content_type":null,"content_length":"13195","record_id":"<urn:uuid:3bf1e5ef-d80a-4810-9065-de3fe65554c6>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00337-ip-10-147-4-33.ec2.internal.warc.gz"} |