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I'm at the moment studying complex numbers and having some tro... | {"url":"http://openstudy.com/updates/5076f2d2e4b02f109be39f0b","timestamp":"2014-04-17T07:13:49Z","content_type":null,"content_length":"42349","record_id":"<urn:uuid:db7f12a0-5f3b-494a-907c-06ef95543ce0>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00445-ip-10-147-4-33.ec2.internal.... |
OpenX Source
The acronym eCPM means ‘effective cost per mille’. It is the outcome of a calculation of the ad revenue generated by a banner or campagne, divided by the number of ad impressions of that banner or
campaign expressed in units of 1,000. The ‘M’ for mille in the name comes from the Latin meaning 1,000. The f... | {"url":"http://www.openxconsultant.com/blog/2012/02/what-is-ecpm-and-how-is-it-calculated/","timestamp":"2014-04-18T21:38:41Z","content_type":null,"content_length":"27175","record_id":"<urn:uuid:402ac55a-36be-4cf0-85e2-ab2e51385f59>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00094-... |
Levels of Routines
Next: Data Types and Precision Up: Structure of LAPACK Previous: Structure of LAPACK   Contents   Index
Levels of Routines
The subroutines in LAPACK are classified as follows:
• driver routines, each of which solves a complete problem, for example solving a system of linear equations,... | {"url":"http://www.netlib.org/lapack/lug/node22.html","timestamp":"2014-04-19T09:34:36Z","content_type":null,"content_length":"5990","record_id":"<urn:uuid:16489721-60b2-4226-a891-d19350fd8574>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00078-ip-10-147-4-33.ec2.internal.warc.gz"} |
City Block Distance
<Previous | Next | Content>
It is also known as Manhattan distance, boxcar distance, absolute value distance. It ... | {"url":"http://people.revoledu.com/kardi/tutorial/Similarity/CityBlockDistance.html","timestamp":"2014-04-20T15:51:36Z","content_type":null,"content_length":"19650","record_id":"<urn:uuid:33e29b89-400f-4b02-89fd-1aa810de8040>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00515-ip-10-1... |
periodic functions
May 26th 2010, 07:17 PM #1
Junior Member
May 2010
Can anyone solve this??? i am so lost!
Question 1
a) State the amplitude (A) the period (T) and the frequency (F) for the periodic function - 120sin(100 pi t)V.
b) Through how many degrees does a wheel rotate in 10 ms if its angula... | {"url":"http://mathhelpforum.com/trigonometry/146595-periodic-functions.html","timestamp":"2014-04-17T01:52:50Z","content_type":null,"content_length":"41222","record_id":"<urn:uuid:99e03179-99f0-4543-b739-84e9fe30ed2e>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00092-ip-10-147-4-3... |
[FOM] Shipman's field question
JoeShipman@aol.com JoeShipman at aol.com
Thu Oct 26 10:23:32 EDT 2006
-----Original Message-----
>From: marker at math.uic.edu
>To say a bit more about your original question.
>Tom Scanlon (building on work of Pop, Poonen and others) has
>recently proved that if K is a finitely generat... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2006-October/011026.html","timestamp":"2014-04-19T04:23:05Z","content_type":null,"content_length":"3549","record_id":"<urn:uuid:48e392ae-5d4f-4c24-954c-5a7a808cb202>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00319-ip-10-147-4-33.ec2.inte... |
Homework Help
Posted by ruby on Tuesday, July 22, 2008 at 6:29am.
How would you reword the terms of this equation:
(1/2)M Vo^2 = M g H
Where H is the maximum height above the thrower's hand.
H = VoČ/(2 g) = 11.5 m
Could you substitute the letters H & M with Y, Yo, V, Vo, G, T, or use any of these four newton's equtions... | {"url":"http://www.jiskha.com/display.cgi?id=1216722573","timestamp":"2014-04-17T16:24:51Z","content_type":null,"content_length":"11387","record_id":"<urn:uuid:d5df9ccd-1bd0-49ff-9f47-66de29c9285e>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00232-ip-10-147-4-33.ec2.internal.warc.gz... |
|X| is a random variable
Well, in this case let see that for the sample space S={1,2,3}, X is a random variable such that X(w) = {0.2, 0.4, 0.4}, for every w from S.
In this particular example, |X| = X. And, I presume you meant to say that:
X(1) = 0.2
X(2) = 0.4
X(3) = 0.4
For |X|, say |X|^-1, inverse image of |X|, how... | {"url":"http://www.physicsforums.com/showthread.php?p=2325564","timestamp":"2014-04-21T04:37:51Z","content_type":null,"content_length":"63163","record_id":"<urn:uuid:6f2f5a97-3719-4f61-9104-413c413b4f41>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00223-ip-10-147-4-33.ec2.internal.w... |
Digital Event Timing
Patent application title: Digital Event Timing
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Methods, computer-readable mediums, and a circuit are provided. In one ... | {"url":"http://www.faqs.org/patents/app/20120101779","timestamp":"2014-04-19T04:52:01Z","content_type":null,"content_length":"70052","record_id":"<urn:uuid:ad4d6de8-abfc-46bf-a029-2aacf76ded1c>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00490-ip-10-147-4-33.ec2.internal.warc.gz"} |
Firestone Algebra 1 Tutor
Find a Firestone Algebra 1 Tutor
...I have over 100 hours of training with this agency. The training taught me study skills for all types of subjects, tests, and learning styles. I taught the Biology section of the MCAT for a
national test prep agency for over 1 year.
26 Subjects: includ... | {"url":"http://www.purplemath.com/Firestone_algebra_1_tutors.php","timestamp":"2014-04-20T04:29:57Z","content_type":null,"content_length":"23938","record_id":"<urn:uuid:fef44365-b34e-49c2-ad94-dccf8dd077f1>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00260-ip-10-147-4-33.ec2.intern... |
Alice Programming Tutorial, by Richard G Baldwin
Relational expressions
Relational operators are used to create relational expressions.
Evaluation rules regarding relational expressions are given below.
Assume that A and B are numer... | {"url":"http://www.dickbaldwin.com/alice/Slides/Alice0170ag.htm","timestamp":"2014-04-21T13:45:11Z","content_type":null,"content_length":"1363","record_id":"<urn:uuid:372509d9-11f1-40a1-ba49-e0b17562cbd4>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00433-ip-10-147-4-33.ec2.internal.... |
Conservation of Angular Momentum A collapsing Star
[b]1. After a collapsing star decreases its radius to half its initial size, predict what will happen to its angular velocity(Assume uniform density at all times)Your answer describes the high
angular speed of neutron stars. Find the change in the rotational kinetic en... | {"url":"http://www.physicsforums.com/showthread.php?t=195201","timestamp":"2014-04-19T04:37:38Z","content_type":null,"content_length":"23061","record_id":"<urn:uuid:581dbf5c-49cf-4174-8a43-7051c320f7e3>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00026-ip-10-147-4-33.ec2.internal.w... |
Rahns, PA Algebra 1 Tutor
Find a Rahns, PA Algebra 1 Tutor
...However, it was revived again in 1995 when I migrated to Freeport, Bahamas. During stay there, I also started a plumbing supply import-export business for contractors. This was purely by
accident, as I traveled to the US monthly to secure fabrics, etc. f... | {"url":"http://www.purplemath.com/Rahns_PA_algebra_1_tutors.php","timestamp":"2014-04-16T07:58:31Z","content_type":null,"content_length":"23929","record_id":"<urn:uuid:8a818d52-ae63-4503-8e48-dd4fc23a7dfb>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00233-ip-10-147-4-33.ec2.interna... |
Posts by
Total # Posts: 577
1) Prepare 100mL of 10%w/w HCl from 37%concentrated HCl(density of 37%HCl =1.19g/ml) 2) Prepare 100mL of 10%w/v HCl from 37% concentrated HCl(density of 37%HCl=1.19g/ml) Can you please show the
calculation steps for 1) & 2)? Is 10%w/v HCl the same as 10%w/w HCl? Thanks.
English - thank you ... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Annie&page=3","timestamp":"2014-04-16T17:39:40Z","content_type":null,"content_length":"29326","record_id":"<urn:uuid:718a17e4-2252-481f-83ef-e8741c5249c1>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00603-ip-10-147-4-33.e... |
Student Definition
Noticing number patterns.
Repeating number series, Number order, Number patterning
Why Teach
The process of pattern recognition facilitates learning and significantly enhances academic performance by enabling students to predict outcomes, to organize the world around them, and to
... | {"url":"http://media.bethelsd.org/website/resources/static/thinkingSkillsGuide/skills/recog_num_pat.htm","timestamp":"2014-04-16T21:51:38Z","content_type":null,"content_length":"14231","record_id":"<urn:uuid:26798002-ff25-4060-be2c-a7c407f6fa42>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-2014042... |
Delphi, PA Math Tutor
Find a Delphi, PA Math Tutor
...This combination of real world and teaching experience allows me to enthusiastically demonstrate the relevance of the subject to all students! I specialize in tutoring math and physics. My
teaching philosophy includes keeping students challenged, but not overwhe... | {"url":"http://www.purplemath.com/delphi_pa_math_tutors.php","timestamp":"2014-04-19T17:29:30Z","content_type":null,"content_length":"23855","record_id":"<urn:uuid:66f10b59-6682-48f0-9ba3-5e39053d8abb>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00321-ip-10-147-4-33.ec2.internal.wa... |
Scale, Elevation, Grid, and Combined Factors Used in Instrumentation
How Things Work: Scale, Elevation, Grid, and Combined Factors Used in Instrumentation
Professional Surveyor Magazine -
February 2006
Surv... | {"url":"http://www.profsurv.com/magazine/article.aspx?i=1550","timestamp":"2014-04-18T18:12:01Z","content_type":null,"content_length":"30733","record_id":"<urn:uuid:0852f18d-0779-41b9-a299-487822021afb>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00098-ip-10-147-4-33.ec2.internal.wa... |
MathFiction: Monster's Proof (Richard Lewis)
a list compiled by Alex Kasman (College of Charleston)
Home All New Browse Search About
Monster's P... | {"url":"http://kasmana.people.cofc.edu/MATHFICT/mfview.php?callnumber=mf899","timestamp":"2014-04-18T18:10:42Z","content_type":null,"content_length":"10454","record_id":"<urn:uuid:b48c2bc3-5386-4119-a0f4-7ebbc66f5796>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00399-ip-10-147-4-33.... |
Rounding values to the nearest fraction in MS Excel
Excel’s ROUND() function works great if you want to round of a number to the nearest whole number. But there may be situations where we want to Round off to some nearest fraction. Say, you want to
Round off a number to the nearest quarter. How do you do that?
Let’s se... | {"url":"http://dq.winsila.com/tips-tricks/ms-office-tips/rounding-values-to-the-nearest-fraction-in-ms-excel.html","timestamp":"2014-04-24T10:29:02Z","content_type":null,"content_length":"41717","record_id":"<urn:uuid:eba2b860-fe40-4e77-bced-a8d07a0a17ac>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAI... |
Tuple Definition Discussion
Extension of
. How exactly is a tuple different than a map (dictionary)?
Tuples do not have keys. They are 1-dimensional, static arrays.
Arrays are a sub-set of maps. The "keys" are (usually) sequential integers. I am not sure "array" is well-defined either. Different languages have varying ... | {"url":"http://c2.com/cgi-bin/wiki?TupleDefinitionDiscussion","timestamp":"2014-04-19T10:38:04Z","content_type":null,"content_length":"25953","record_id":"<urn:uuid:90c1042e-acb8-4c57-aaf7-a56003990df4>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00488-ip-10-147-4-33.ec2.internal.w... |
GMAT Data Sufficiency Tips
Probably on every standardized test you have taken in your life, you have had multiple choice math problems — that’s exactly what the Problem Solving questions are. No big surprise there. The other
type of question, though, Data Sufficiency, is a beast unique to the GMAT. I would argue tha... | {"url":"http://magoosh.com/gmat/2013/gmat-data-sufficiency-tips/","timestamp":"2014-04-18T13:06:48Z","content_type":null,"content_length":"71022","record_id":"<urn:uuid:4007d92b-1bd4-4ffa-915e-4fae067c8dad>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00561-ip-10-147-4-33.ec2.intern... |
1.1 Mathematics and its Notation
A distinguishing feature of mathematics is the use of a complex and highly evolved system of two-dimensional symbolic notations. As J.R. Pierce has written in his book on communication theory,
mathematics and its notations should not be viewed as one and the same thing [Pierce1961]. Mat... | {"url":"http://www.w3.org/TR/2002/WD-MathML2-20021219/chapter1.html","timestamp":"2014-04-16T16:31:13Z","content_type":null,"content_length":"54731","record_id":"<urn:uuid:a01dcfac-c803-4cce-ae51-041a590cd1f5>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00142-ip-10-147-4-33.ec2.int... |
Monotonic and residuated logic programs
Results 11 - 20 of 35
- Nonmonotonic Reasoning, Answer Set Programming and Constraints, volume 05171 of Dagstuhl Seminar Proceedings. Internationales Begegnungs- und Forschungszentrum für Informatik (IBFI), Schloss
Dagstuhl , 2005
"... In this work, we define a new framework in o... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=118571&sort=cite&start=10","timestamp":"2014-04-21T13:54:57Z","content_type":null,"content_length":"37358","record_id":"<urn:uuid:b3560fc6-e02b-4bde-b8fa-e7ef39e0d3a9>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00386-ip-10-147-4-... |
Physics Forums - View Single Post - DFT and Graphene
Hello all,
I have read a few papers lately that have used DFT based techniques to investigate metallic adatom adsorption on top of graphene (see for instance PRB 77, 235430 2008). I was under the impression
that electrons in graphene are described by the Dirac equat... | {"url":"http://www.physicsforums.com/showpost.php?p=2120675&postcount=1","timestamp":"2014-04-18T15:52:02Z","content_type":null,"content_length":"8850","record_id":"<urn:uuid:44d96456-e025-4b79-a202-8c286b8247d4>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00226-ip-10-147-4-33.ec2.... |
MathGroup Archive: November 2010 [00166]
[Date Index] [Thread Index] [Author Index]
Re: Programmatically creating functions of many variables
• To: mathgroup at smc.vnet.net
• Subject: [mg113683] Re: Programmatically creating functions of... | {"url":"http://forums.wolfram.com/mathgroup/archive/2010/Nov/msg00166.html","timestamp":"2014-04-20T11:09:55Z","content_type":null,"content_length":"29398","record_id":"<urn:uuid:09bba17d-3bf8-48b4-bee0-82350eb9349b>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00061-ip-10-147-4-33.... |
Matches for: Author/Editor=(Mizuta_Yoshihiro)
Advanced Studies in Pure Mathematics
2006; 413 pp; hardcover
Volume: 44
ISBN-10: 4-931469-33-7
ISBN-13: 978-4-931469-33-4
List Price: US$104
Member Price: US$83.20
Order Code: ASPM/44
This volume collects, in written form, eight plenary lectures and twenty-five selected c... | {"url":"http://www.ams.org/cgi-bin/bookstore/booksearch?fn=100&pg1=CN&s1=Mizuta_Yoshihiro&arg9=Yoshihiro_Mizuta","timestamp":"2014-04-19T20:04:51Z","content_type":null,"content_length":"17801","record_id":"<urn:uuid:93e4bff2-5fc8-480e-ac5b-1216913a2071>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN... |
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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#101 2009-03-22 16:02:20
Re: Exercise
What is the slope of the normal to the curve
... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=11736&p=5","timestamp":"2014-04-20T03:27:18Z","content_type":null,"content_length":"40704","record_id":"<urn:uuid:3a273056-95ed-420e-a6d8-c0c2aa74aea1>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00221-ip-10-147-4-33.ec2.intern... |
Topic, How to create a new level + tips and tricks
yah, i dont think i'll ever need to get a path specifically to a speed of 76.8221.
I dont bother with that, I just make 2 paths xD,
Gary, if you want to teach pro people who want to know complex things, go make your own topic.
@garygoh, would it KILL you to make someth... | {"url":"http://www.bonuslevel.org/forum/topic_19519_2.html","timestamp":"2014-04-20T00:39:02Z","content_type":null,"content_length":"42390","record_id":"<urn:uuid:29a1c20b-4370-43ce-91da-42059a1d7d42>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00283-ip-10-147-4-33.ec2.internal.warc... |
Alexander Rosenberg
Sasha Rosenberg had defended in 1973 dissertation at Moscow State University studying Tannakian reconstruction theorems, mainly using methods of functional analysis. His main goals were in
representation theory. Until leaving Soviet Union around 1987, Rosenberg worked in applied mathematics; on the ... | {"url":"http://www.ncatlab.org/nlab/show/Alexander+Rosenberg","timestamp":"2014-04-20T15:52:33Z","content_type":null,"content_length":"24092","record_id":"<urn:uuid:bb18b436-bcf6-4ecf-ba08-12c1f58abb4f>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00396-ip-10-147-4-33.ec2.internal.w... |
Read The Instructions Carefully. Show All Your ... | Chegg.com
I need help solving this problem from linear algebra
Image text transcribed for accessibility: Read the instructions carefully. Show all your work. The following table shows average major league baseball salaries for the years 1970-2005. Find the least
squa... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/read-instructions-carefully-show-work-following-table-shows-average-major-league-baseball--q3961457","timestamp":"2014-04-24T16:29:41Z","content_type":null,"content_length":"21106","record_id":"<urn:uuid:211d6d69-93dd-4603-b55e-756d47a27667>","cc-path":"C... |
M8S algorithm
is a new spatially stabilised scheme of the
M8 algorithm
application. It accounts for natural distribution of seismic activity, eliminates subjectivity in positioning the circles of investigation, CI's, and provides additional stability of predictions. In
Italy the experimental testing aims at prediction ... | {"url":"http://www.mitp.ru/en/m8s/M8s_italy.html","timestamp":"2014-04-20T18:22:53Z","content_type":null,"content_length":"12206","record_id":"<urn:uuid:2ed5fe6f-4cb9-40bf-b30d-abfc2c20a9c2>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00052-ip-10-147-4-33.ec2.internal.warc.gz"} |
Wallington Algebra 2 Tutor
...Various parts of discrete math were used in all the other math courses I took as well. I used elements of discrete math and graph theory to invent a new online authentication method. The
company I worked for (RSA security) has filed for a patent and listed me as the primary inventor.
... | {"url":"http://www.purplemath.com/wallington_nj_algebra_2_tutors.php","timestamp":"2014-04-18T13:32:29Z","content_type":null,"content_length":"23988","record_id":"<urn:uuid:c17be3b4-cdac-49a0-b616-b53bcef13a18>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00346-ip-10-147-4-33.ec2.in... |
(You may click on each of the pictures on this page to get a larger version)
Fractal With Equation z = c -.3*z^4+ 1.3*z^2
Fractal With Equation z = c + 1/((z-1)(z-i))
In these factals, we use iterative equations z = c + f(z) for various functions f. The iterations may result in converging or diverging values of z. Sc... | {"url":"http://www.sonoma.edu/math/faculty/falbo/vfract2.html","timestamp":"2014-04-18T13:07:51Z","content_type":null,"content_length":"2558","record_id":"<urn:uuid:ec16e04e-15d5-4a77-93a5-a824bde345b9>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00660-ip-10-147-4-33.ec2.internal.wa... |
From Latin: rectus "right" + angle
Try this
Drag the orange dots on each
to reshape the rectangle.
The rectangle, like the square, is one of the most commonly known quadrilaterals. It is defined as having all four interior angles 90° (right angles).
Properties of a rectangle
• Opposite sides are parallel and congruen... | {"url":"http://www.mathopenref.com/rectangle.html","timestamp":"2014-04-21T15:12:03Z","content_type":null,"content_length":"16741","record_id":"<urn:uuid:1b78da6f-9885-4169-ad05-f35b470945f6>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00029-ip-10-147-4-33.ec2.internal.warc.gz"} |
I-categories and duality
- PROCEEDINGS OF THE REX WORKSHOP ON SEMANTICS: FOUNDATIONS AND APPLICATIONS, VOLUME 666 OF LECTURE NOTES IN COMPUTER SCIENCE , 1998
"... Canonical solutions of domain equations are shown to be final coalgebras, not only in a category of non-standard sets (as already known), but also in categor... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2371310","timestamp":"2014-04-16T16:53:19Z","content_type":null,"content_length":"23394","record_id":"<urn:uuid:1885e23b-655a-4e71-bfbc-99897f02d2e0>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00208-ip-10-147-4-33.ec2.internal.wa... |
Lectures on Discrete Geometry
Lectures on Discrete Geometry (Jiri Matousek)
Errata and remarks
• P. 6, the second remark under the separation theorem, stating that the convex hull of a closed set X equals the intersection of all closed halfspaces containing X, is false, since the convex hull
of a closed set need... | {"url":"http://kam.mff.cuni.cz/~matousek/dg-err.html","timestamp":"2014-04-19T22:20:25Z","content_type":null,"content_length":"21361","record_id":"<urn:uuid:e0272df9-f1f6-42e5-8bff-9d4d232f9683>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00288-ip-10-147-4-33.ec2.internal.warc.gz"} |
Homework Help
Posted by Tim on Wednesday, April 30, 2008 at 8:40pm.
Can someone tell me if I am right?
I need to find the equation of a parabola. I am not sure if this is the correct way or if I have the correct answer.
Vertex at origin, focus is at (0,3)
Equation of parabola
vertex (0,0) focus (0,3)
focus (h,k+p)
dire... | {"url":"http://www.jiskha.com/display.cgi?id=1209602437","timestamp":"2014-04-20T05:13:40Z","content_type":null,"content_length":"8908","record_id":"<urn:uuid:e44e4648-afe2-4052-a041-213eba0dc911>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00178-ip-10-147-4-33.ec2.internal.warc.gz... |
Minnesota Math Standards - 1st Grade
MathScore EduFighter is one of the best math games on the Internet today. You can start playing for free!
Minnesota Math Standards - 1st Grade
MathScore aligns to the Minnesota Math Standards for 1st Grade. The standards appear below along with the MathScore topics that match. If y... | {"url":"http://www.mathscore.com/math/standards/Minnesota/1st%20Grade/","timestamp":"2014-04-17T00:48:31Z","content_type":null,"content_length":"9799","record_id":"<urn:uuid:d76d6729-3c76-4f9d-86b3-1357203c66cc>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00404-ip-10-147-4-33.ec2.i... |
Physics Forums - View Single Post - DFT and Graphene
Hello all,
I have read a few papers lately that have used DFT based techniques to investigate metallic adatom adsorption on top of graphene (see for instance PRB 77, 235430 2008). I was under the impression
that electrons in graphene are described by the Dirac equat... | {"url":"http://www.physicsforums.com/showpost.php?p=2120675&postcount=1","timestamp":"2014-04-18T15:52:02Z","content_type":null,"content_length":"8850","record_id":"<urn:uuid:44d96456-e025-4b79-a202-8c286b8247d4>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00226-ip-10-147-4-33.ec2.... |
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What is the equation of the line that passes through the point... | {"url":"http://openstudy.com/updates/508339dde4b0dab2a5ec1461","timestamp":"2014-04-18T23:18:20Z","content_type":null,"content_length":"48780","record_id":"<urn:uuid:627e4121-e2bd-42a6-967b-76255f73ec64>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00273-ip-10-147-4-33.ec2.internal.w... |
compute the depth value explicitly [Archive] - OpenGL Discussion and Help Forums
Hi all,
For some reason, I need to compute the depth values in the main memory and upload it into the Z buffer. Could anybody tell me how openGL computes the depth value given the z coordinate (world
coordinate). I am using orthogonal pro... | {"url":"http://www.opengl.org/discussion_boards/archive/index.php/t-144107.html","timestamp":"2014-04-17T18:51:18Z","content_type":null,"content_length":"5382","record_id":"<urn:uuid:b0073dd3-f07a-44ee-aae9-d38d0fb82cc5>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00084-ip-10-147-4... |
I want nothing more than to take calculus
06-01-2003 #31
Originally posted by Silvercord
ygf I think I understand everything you've said in at least the broadest terms.
That's what I intended. I'm not getting into specifics here... for sanity's sake. That stuff you can learn on your own.
Are integrals u... | {"url":"http://cboard.cprogramming.com/brief-history-cprogramming-com/40059-i-want-nothing-more-than-take-calculus-3.html","timestamp":"2014-04-18T04:37:40Z","content_type":null,"content_length":"110221","record_id":"<urn:uuid:bd6bfb5a-71cb-4346-85c3-9ed53c9df913>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/w... |
The weighted words collector
Jérémie du Boisberranger, Danièle Gardy, Yann Ponty
We consider the word collector problem, i.e. the expected number of calls to a random weighted generator before all the words of a given length in a language are generated. The originality of this
instance of the non-uniform coupon collect... | {"url":"http://www.dmtcs.org/dmtcs-ojs/index.php/proceedings/article/viewArticle/dmAQ0120","timestamp":"2014-04-17T12:39:35Z","content_type":null,"content_length":"11229","record_id":"<urn:uuid:5f9b1afa-9277-4345-b246-e674430ada2f>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00225-... |
Newcastle, WA Math Tutor
Find a Newcastle, WA Math Tutor
I am a former middle school and high school teacher. I began in the middle schools in the US teaching math, English, science, and PE. Then, I worked overseas for two years preparing high school
juniors and seniors to take Cambridge O-Level Exams with math and... | {"url":"http://www.purplemath.com/Newcastle_WA_Math_tutors.php","timestamp":"2014-04-18T23:57:37Z","content_type":null,"content_length":"24122","record_id":"<urn:uuid:19a2f6bf-63bd-4044-9e12-28e465a5884b>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00488-ip-10-147-4-33.ec2.internal.... |
[Numpy-discussion] arange and floating point arguments
Robert Kern robert.kern@gmail....
Fri Sep 14 16:51:27 CDT 2007
Joris De Ridder wrote:
>> the question is how to reduce user astonishment.
> IMHO this is exactly the point. There seems to be two questions here:
> 1) do we want to reduce user astonishment, and 2) i... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2007-September/029215.html","timestamp":"2014-04-19T06:53:30Z","content_type":null,"content_length":"4386","record_id":"<urn:uuid:63cb9917-f779-4ebf-a1a0-f55cf1b438e1>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00252-ip-10-1... |
Paul Langacker
Theoretical Elementary Particle Physics
Born 1946
B.S. M.I.T. (1968)
Ph.D. University of California at Berkeley (1972)
Emeritus Professor of Physics (University of Pennsylvania)
Senior Scientist, Princeton University
Visitor, Institute for Advanced Study
School of Natural Sciences
Einstein Drive
Princeto... | {"url":"http://www.sns.ias.edu/~pgl/","timestamp":"2014-04-20T16:45:38Z","content_type":null,"content_length":"39285","record_id":"<urn:uuid:da54852e-8226-4a14-8a8c-6b3c0dd15f4b>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00238-ip-10-147-4-33.ec2.internal.warc.gz"} |
R-statistics blog
In this post I will provide R code that implement’s the combination of repeated running quantile with the LOESS smoother to create a type of “quantile LOESS” (e.g: “Local Quantile Regression”).
This method is useful when the need arise to fit robust and resistant [DEL:(Need to be verified):DEL] a smoo... | {"url":"http://www.r-statistics.com/tag/boundary-estimation/","timestamp":"2014-04-20T23:27:16Z","content_type":null,"content_length":"37388","record_id":"<urn:uuid:324fc81c-555f-4be5-822f-120ac552b500>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00324-ip-10-147-4-33.ec2.internal.wa... |
AW: st: Re: destringing values led to Stata recoding them as missing
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AW: st: Re: destringing values led to Stata recoding them as missing
From "Christian Holz" <statalist@krueschan.de>
To <statalist@hsphsun2.harvard.edu>
Subject AW: st... | {"url":"http://www.stata.com/statalist/archive/2004-08/msg00833.html","timestamp":"2014-04-16T10:52:44Z","content_type":null,"content_length":"14488","record_id":"<urn:uuid:2f96f4d7-5860-4fd1-91e2-ed7c39cfe0d2>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00014-ip-10-147-4-33.ec2.in... |
Linux Blog
Section: User Commands (1)
Updated: 5 February 1993
Index Return to Main Contents
pnmnlfilt - non-linear filters: smooth, alpha trim mean, optimal estimation smoothing, edge enhancement.
pnmnlfilt alpha radius
produces an output image where the pixels are a summary of multiple pixels near the corresponding l... | {"url":"http://www.thelinuxblog.com/linux-man-pages/1/pnmnlfilt","timestamp":"2014-04-19T14:37:41Z","content_type":null,"content_length":"27651","record_id":"<urn:uuid:0630a28a-d0b2-4786-80cd-d86c459f613d>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00028-ip-10-147-4-33.ec2.interna... |
Arnold Sommerfeld introduced the fine structure constant into physics in the 1920s in order to account for the splitting of atomic spectral lines. Over the years, the fine structure constant (α) was
discovered to be a fairly ubiquitous constant, popping up everywhere in the physics of Atomic Scale systems and quantum e... | {"url":"http://www3.amherst.edu/~rloldershaw/newdevyear/2007/July.htm","timestamp":"2014-04-18T18:25:30Z","content_type":null,"content_length":"11790","record_id":"<urn:uuid:6cba47a2-1cc8-4605-821b-ec3ed2513266>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00354-ip-10-147-4-33.ec2.in... |
Game Rendering
There are many occasions when the fragment position in world space needs to be reconstructed from a texture holding the scene depth (depth texture). One example of use is in deferred rendering when
trying to decrease memory usage by not saving the position but instead only the depth. This will result in ... | {"url":"http://www.gamerendering.com/category/cameras/","timestamp":"2014-04-18T15:38:29Z","content_type":null,"content_length":"38426","record_id":"<urn:uuid:9b72d5cd-9b12-4d8b-bc7d-5e7925e3bdde>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00256-ip-10-147-4-33.ec2.internal.warc.gz... |
This coming semester I will be teaching a couple of sections of Math 312, which is the introductory real analysis course at Penn State. The only prerequisite for this course is Calculus II (Math
141) and, in particular, students are not required to have taken an “introduction to proofs” course; though, in practice, ma... | {"url":"http://sites.psu.edu/johnroe/category/teaching/","timestamp":"2014-04-18T05:31:22Z","content_type":null,"content_length":"39174","record_id":"<urn:uuid:fd651999-8872-40d2-a8da-c9632874b720>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00507-ip-10-147-4-33.ec2.internal.warc.g... |
Geometry meaning of higher cohomology of sheaves?
up vote 17 down vote favorite
Let $X$ be a projective algebraic variety over a algebraic closed field $k$. Let $\mathcal{F}$ be a coherent sheaf on $X$. We know that $H^0(X, \mathcal{F})$ is the vector space of global sections of
$\mathcal{F}$. This gives us a geometric... | {"url":"http://mathoverflow.net/questions/11289/geometry-meaning-of-higher-cohomology-of-sheaves/11334","timestamp":"2014-04-18T13:54:24Z","content_type":null,"content_length":"70739","record_id":"<urn:uuid:ede7cc57-41d1-42bb-a2cb-b06cd67e32b7>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416... |
Education news & jobs at the Times Higher Education Supplement
The autumnal sadness of the Princeton ghost
Ariel Rubinstein
Published: 25 April 2003
Title: The Essential John Nash
Editor: Harold W. Kuhn and Sylvia Nasar
Reviewer: Ariel Rubinstien
Publisher: Princeton University Press
ISBN: 0 691 09527 2
Pages: 22... | {"url":"http://arielrubinstein.tau.ac.il/articles/THUS2003/THUS2003.html","timestamp":"2014-04-16T04:11:26Z","content_type":null,"content_length":"16740","record_id":"<urn:uuid:24c2e532-06b6-4b9d-8ab7-4c91c80b5d3c>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00443-ip-10-147-4-33.ec... |
Graph Traversal: Breadth First Seach and Depth First Search
03-13-2009, 08:31 PM #1
Registered User
Join Date
Mar 2009
Graph Traversal: Breadth First Seach and Depth First Search
I don't understand BFS and DFS. How do I visit the vertex and mark it as visited? Not sure how to do DFS with an arraylist of iterato... | {"url":"http://forums.devx.com/showthread.php?171461-Graph-Traversal-Breadth-First-Seach-and-Depth-First-Search&p=518208","timestamp":"2014-04-20T19:49:42Z","content_type":null,"content_length":"108955","record_id":"<urn:uuid:6fbc4386-448e-4f83-b31c-9fb7797f215b>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/wa... |
trivial topology in domain
April 3rd 2009, 10:21 AM #1
Junior Member
Feb 2008
trivial topology in domain
Correction to title: Trivial topology in RANGE
Let Y ave the trivial topology and X be an arbitrary topological space. Show that every function f: X->Y is continuous
In Y the only closed sets are Y a... | {"url":"http://mathhelpforum.com/differential-geometry/82123-trivial-topology-domain.html","timestamp":"2014-04-18T10:04:50Z","content_type":null,"content_length":"41512","record_id":"<urn:uuid:bf7e2f82-25c7-4a7d-8d13-fa56459b35bb>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00016-... |
Western Area, CO Algebra Tutor
Find a Western Area, CO Algebra Tutor
...Please see my "profile" for description. I am able to tutor in English (Learning as a second language, High School L.A. Creative Writing, Composing an Essay, Research). I am currently a
facilitator of Sustained Silent Reading (it is called D.E.... | {"url":"http://www.purplemath.com/western_area_co_algebra_tutors.php","timestamp":"2014-04-18T16:09:26Z","content_type":null,"content_length":"24290","record_id":"<urn:uuid:96e93f03-6658-45a0-aa7f-827e045c45b1>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00196-ip-10-147-4-33.ec2.in... |
Log Law Intuition
May 27th 2011, 08:12 AM #1
May 2011
Log Law Intuition
What is the intuition for this logarithm law?
logbx = (logax) / (logab)
There is intuition for other log laws. For example:
log(100) + log (1000)
= 2 factors of 10 + 3 factors of 10
= 5 factors of 10
= 5
= log (1... | {"url":"http://mathhelpforum.com/algebra/181803-log-law-intuition.html","timestamp":"2014-04-18T19:25:30Z","content_type":null,"content_length":"37844","record_id":"<urn:uuid:25ee251c-22e0-4127-927e-cb730ad02131>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00238-ip-10-147-4-33.ec2.i... |
Explaining the Determinant
Date: 11/16/97 at 21:52:11
From: Jeremy Carlino
Subject: Explaining the determinant
I am trying to understand what the determinant of a matrix actually
is. I have a degree in mathematics and am currently teaching Algebra
II to gifted and talented students. I know how to find the determinant
a... | {"url":"http://mathforum.org/library/drmath/view/51439.html","timestamp":"2014-04-18T10:38:55Z","content_type":null,"content_length":"8556","record_id":"<urn:uuid:89c23f9c-5797-46b9-9f73-386f8c3bfb82>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00009-ip-10-147-4-33.ec2.internal.war... |
Confusion about Direct Limit of R-Modules
November 4th 2011, 01:29 PM #1
Confusion about Direct Limit of R-Modules
Hello, I just have a quick question about direct limits. Let $\{ A_s | s \in S \}$ be a directed system of $R$-modules, where $S$ is a directed set. I want to show that
$\displaystyle\lim_{\longrig... | {"url":"http://mathhelpforum.com/advanced-algebra/191199-confusion-about-direct-limit-r-modules.html","timestamp":"2014-04-20T11:19:44Z","content_type":null,"content_length":"38756","record_id":"<urn:uuid:e7f0bde6-df63-4d87-a8dc-8cd4b469d974>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-2014041600... |
Categorical Data Analysis Using the SAS System, 2nd Edition
ISBN: 978-0-471-22424-2
648 pages
December 2001
Along with providing a useful discussion of categorical data analysis techniques, this book shows how to apply these methods with the SAS System. The authors include practical examples from a broad
range of app... | {"url":"http://www.wiley.com/WileyCDA/WileyTitle/productCd-0471224243.html","timestamp":"2014-04-20T18:51:30Z","content_type":null,"content_length":"39230","record_id":"<urn:uuid:3df8dc4f-e57c-4f34-9f77-76ab5ad37080>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00139-ip-10-147-4-33.... |
C.; Applications of the L-functions ratios conjecture
Results 1 - 10 of 11
"... We use the conjecture of Conrey, Farmer and Zirnbauer for averages of ratios of the Riemann zeta function [11] to calculate all the lower order terms of the triple correlation function of the
Riemann zeros. A previous approach was suggested... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=9021787","timestamp":"2014-04-18T19:36:36Z","content_type":null,"content_length":"33295","record_id":"<urn:uuid:8f1fad0e-a5c8-4db8-bfad-bcaecdd68aed>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00521-ip-10-147-4-33.ec2.internal.war... |
Math Help
November 17th 2009, 08:47 PM #1
Sep 2009
Zero content
A set z in R is said to have zero content if for any epsilon > 0, there is a finite collection of intervals I1, ...IL such that z is a subset of the union of those intervals (meaning all points
in z are contained in the union of all the interv... | {"url":"http://mathhelpforum.com/differential-geometry/115316-zero-content.html","timestamp":"2014-04-16T07:48:26Z","content_type":null,"content_length":"33057","record_id":"<urn:uuid:ceb2ef74-f8d9-433b-b0c0-38405b9dbdf7>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00227-ip-10-147-... |
Section: BLAS routine (3) Updated: 16 October 1992 Local index Up
ZHPR2 - perform the hermitian rank 2 operation A := alpha*x*conjg( y' ) + conjg( alpha )*y*conjg( x' ) + A,
( UPLO, N, ALPHA, X, INCX, Y, INCY, AP )
COMPLEX*16 ALPHA
INTEGER INCX, INCY, N
CHARACTER*1 UPLO
COMPLEX*16 AP( * ), X( * ), Y... | {"url":"http://www.makelinux.net/man/3/Z/zhpr2","timestamp":"2014-04-18T10:41:22Z","content_type":null,"content_length":"10701","record_id":"<urn:uuid:153a27fb-3b71-4f2c-afd4-4af1cc2c36c5>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00394-ip-10-147-4-33.ec2.internal.warc.gz"} |
prove it is a subgroup
October 13th 2008, 06:12 AM #1
Feb 2008
prove it is a subgroup
Let G be a group and H be a subgroup of G. Define N(H)={x is a member of G|xHx^-1=H} Prove that N(H) (called normalizer of H) is a subgroup of G.
This is a straightforward problem. Just use what it means is a definition of... | {"url":"http://mathhelpforum.com/advanced-algebra/53410-prove-subgroup.html","timestamp":"2014-04-17T18:50:13Z","content_type":null,"content_length":"35404","record_id":"<urn:uuid:bcaefa2b-e1b5-479e-8500-75643174a5f7>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00204-ip-10-147-4-33... |
Generalized eikonal approximation for fast retrieval of particle size distribution in spectral extinction technique
In retrieving particle size distribution from spectral extinction data, a critical issue is the calculation of extinction efficiency, which affects the accuracy and rapidity of the whole retrieval.
The ge... | {"url":"http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ao-51-15-2997","timestamp":"2014-04-16T20:10:06Z","content_type":null,"content_length":"57352","record_id":"<urn:uuid:047e630b-eb01-46e3-af61-84f6345956db>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00076-ip-10-147-4-33.ec... |
Sunday FunctionSunday Function
There’s an interesting book I’m working on called The Fall of Rome: And the End of Civilization
You can make a similar argument in a positive direction about the history of mathematics. Math has existed more or less forever, but I’d say there’s a definite new era that started at roughly t... | {"url":"http://scienceblogs.com/builtonfacts/2009/08/16/sunday-function-43/","timestamp":"2014-04-21T12:51:13Z","content_type":null,"content_length":"67988","record_id":"<urn:uuid:c7453234-139b-4298-8c19-cbcacd828ea2>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00340-ip-10-147-4-33... |
Montclair, NJ Algebra 1 Tutor
Find a Montclair, NJ Algebra 1 Tutor
Hello,My goal in tutoring is to develop your skills and provide tools to achieve your goals. My teaching experience includes varied levels of students (high school, undergraduate and graduate
students).For students whose goal is to achieve high scor... | {"url":"http://www.purplemath.com/montclair_nj_algebra_1_tutors.php","timestamp":"2014-04-17T04:06:34Z","content_type":null,"content_length":"24348","record_id":"<urn:uuid:49f09917-af24-4149-a36a-6cb36fa48ba3>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00497-ip-10-147-4-33.ec2.int... |
A004102 - OEIS
F. Harary and R. W. Robinson, Exposition of the enumeration of point-line-signed graphs, pp. 19 - 33 of Proc. Second Caribbean Conference Combinatorics and Computing (Bridgetown, 1977). Ed. R. C.
Read and C. C. Cadogan. University of the West Indies, Cave Hill Campus, Barbados, 1977. vii+223 pp.
Harary, ... | {"url":"http://oeis.org/A004102","timestamp":"2014-04-20T21:00:43Z","content_type":null,"content_length":"16575","record_id":"<urn:uuid:3e6436ae-11dd-455a-a7ba-8dae8c0d23b9>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00504-ip-10-147-4-33.ec2.internal.warc.gz"} |
Passive Crossover Slopes
Passive Crossovers
Previously on this site, high-pass and low-pass crossovers were briefly covered. This page will go more in-depth. It will cover 1st-4th order crossovers and their characteristics. It wil... | {"url":"http://www.bcae1.com/xoorder.htm","timestamp":"2014-04-21T02:00:05Z","content_type":null,"content_length":"42449","record_id":"<urn:uuid:efd3768b-5b46-4bd9-bf37-29d1bbef4165>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00282-ip-10-147-4-33.ec2.internal.warc.gz"} |
scilab call C function
up vote 0 down vote favorite
I would like to call C function within scilab. I am trying to follow "call" convention but it does not work for me somehow therefore I am looking for help.
C function:
f1=['void add1(double a,double b,double *c)
{ *c=a+b; }'];
f1 function should just add two real... | {"url":"http://stackoverflow.com/questions/14703036/scilab-call-c-function","timestamp":"2014-04-18T11:00:17Z","content_type":null,"content_length":"61308","record_id":"<urn:uuid:ea4e503f-7058-423f-bc87-1b8ce0ed3e6e>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00270-ip-10-147-4-33.... |
MESON : thm list -> term -> thm
Attempt to prove a term by first-order proof search.
A call MESON[theorems] `tm` will attempt to prove tm using pure first-order reasoning, taking theorems as the starting-point. It will usually either solve the goal completely or run for an
infeasible length of time before t... | {"url":"http://www.cl.cam.ac.uk/~jrh13/hol-light/HTML/MESON.html","timestamp":"2014-04-20T16:15:23Z","content_type":null,"content_length":"2838","record_id":"<urn:uuid:09cb0998-1ff2-49f9-9475-b2e6e7840e0d>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00600-ip-10-147-4-33.ec2.interna... |
Simultaneous Equation
x-3y=14 -(1) 4x+2y=0 -(2) What is x & y? thanks.
Which part are you having trouble with? From the first equation you can see that $x=14+3y$ So plug $14+3y$ into the second equation in the place of $x$ then solve that for $y$. Once you have the
value of $y$ plug that back into either equation to ge... | {"url":"http://mathhelpforum.com/algebra/117771-simultaneous-equation.html","timestamp":"2014-04-17T15:55:03Z","content_type":null,"content_length":"45328","record_id":"<urn:uuid:d4717dc5-c31e-4c50-8671-6b0eab5b5849>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00346-ip-10-147-4-33.... |
Daily Calorie Intake Calculator
How Many Calories Do You Need? - Daily Calorie Requirement
Several factors like age, health, body type and size, weight, fitness goal and activity level dictate the amount of calories you should eat in a day. Before determining how many calories are needed
to gain or lose weight, let’s s... | {"url":"http://www.changingshape.com/calculators/daily-calorie-intake/","timestamp":"2014-04-19T14:29:49Z","content_type":null,"content_length":"36981","record_id":"<urn:uuid:fa2b88e9-6750-4d9a-9b45-533fb853fac2>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00153-ip-10-147-4-33.ec2.i... |
Finitely constrained classes of homogeneous directed graphs
, 1996
"... A class of finite tournaments determined by a set of "forbidden subtournaments" is wellquasi -ordered if and only if it contains no infinite antichain (a set of incomparable elements). It is not
known if there is an algorithm which decides whether ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1493323","timestamp":"2014-04-16T12:30:25Z","content_type":null,"content_length":"25710","record_id":"<urn:uuid:7a5f340a-cf79-4d07-8156-395cd4f577b6>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00032-ip-10-147-4-33.ec2.internal.wa... |
Proof of convergence
How can we prove that [tex]n^s-(n-1)^s[/tex] converge to zero as [tex]n \to \infty[/tex] where s as a real number satisfies [tex]0<s<1[/tex]?
I am specifically looking for a more or less elementary proof for this for real s. I think we can use the infinite binomial expansion, but I am looking for s... | {"url":"http://www.physicsforums.com/showthread.php?t=354520","timestamp":"2014-04-20T06:01:15Z","content_type":null,"content_length":"25201","record_id":"<urn:uuid:af235ff8-0bc9-4339-b5d8-9e5ea75dc2c9>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00405-ip-10-147-4-33.ec2.internal.wa... |
About SA(X)S
If you are not familiar with small-angle scattering, this may be a good place to start.
update: check out this review paper, which discusses most aspects of SAXS data collection, all possible data correction steps and has a few remarks on the subsequent data fitting steps. Besides this
introductory text, t... | {"url":"http://www.lookingatnothing.com/index.php/about-saxs","timestamp":"2014-04-19T04:20:09Z","content_type":null,"content_length":"42414","record_id":"<urn:uuid:05f9dc7f-37cd-4381-a908-10014577990b>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00009-ip-10-147-4-33.ec2.internal.w... |
Synthesizer: Test Analysis
If you?re in AP calculus now, now you?re probably one of the Math champions. No, not probably you are one of the champions. So it?s most likely you get really good study skills. But you know, you can
always use some extra tricks. Especially, when you?re taking an AP test where there?s really ... | {"url":"https://www.brightstorm.com/test-prep/ap-calculus-ab/ap-calculus-review/synthesizer-test-analysis/","timestamp":"2014-04-17T04:14:21Z","content_type":null,"content_length":"54568","record_id":"<urn:uuid:ee45672b-e866-4858-a708-0bcadbcf5c75>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-2014... |
[R-SIG-Finance] [R-sig-finance] Plese help me to understand this
Bogaso bogaso.christofer at gmail.com
Tue Jan 27 18:25:39 CET 2009
Hi all,
Can anyone please help me to understand, whether there is any difference
between "Zero rate" and "Zero Yield". I thought they are synonymous and both
are used in Zero-coupon bond c... | {"url":"https://stat.ethz.ch/pipermail/r-sig-finance/2009q1/003583.html","timestamp":"2014-04-16T07:24:07Z","content_type":null,"content_length":"3946","record_id":"<urn:uuid:e6bfabe0-dccb-4524-a0d2-19066626641e>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00539-ip-10-147-4-33.ec2.... |
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Factor completely: x2 + 6x + 8
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Posts about RSS on Xi'an's Og
Last evening, I attended the RSS Midlands seminar here in Warwick. The theme was chain event graphs (CEG), As I knew nothing about them, it was worth my time listening to both speakers and
discussing with Jim Smith afterwards. CEGs are extensions of Bayes nets with originally many more no... | {"url":"http://xianblog.wordpress.com/tag/rss/","timestamp":"2014-04-20T00:37:19Z","content_type":null,"content_length":"81114","record_id":"<urn:uuid:b44d0848-2724-4c8a-8f3a-cd58d6cb2d93>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00114-ip-10-147-4-33.ec2.internal.warc.gz"} |
the first resource for mathematics
Multiple interior peak solutions for some singularly perturbed Neumann problems.
(English) Zbl 1061.35502
Summary: We consider the problem ${ϵ}^{2}{\Delta }u-u+f\left(u\right)=0,$ $u>0$, in ${\Omega },\partial u/\partial u =0$ on $\partial$, where ${\Omega }$ is a bounded smooth domai... | {"url":"http://zbmath.org/?q=an:1061.35502","timestamp":"2014-04-20T09:05:40Z","content_type":null,"content_length":"24345","record_id":"<urn:uuid:533ba05a-9a50-4666-b6c8-3bc32893a00c>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00131-ip-10-147-4-33.ec2.internal.warc.gz"} |
Logical promblem with "or" and "Not" operator
December 29th 2010, 04:55 AM #1
Dec 2010
Logical promblem with "or" and "Not" operator
I have gotten into a problem in a application the search uses logical operators "or" and "not" now when i have the following search "1 'or' 1 'not' 1" the result always comes up w... | {"url":"http://mathhelpforum.com/discrete-math/167068-logical-promblem-not-operator.html","timestamp":"2014-04-20T01:51:55Z","content_type":null,"content_length":"41655","record_id":"<urn:uuid:f5e389b8-841b-4235-b223-10ddb4024776>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00137-ip... |
Thornton, IL Geometry Tutor
Find a Thornton, IL Geometry Tutor
...The college counseling process has many important steps, all of which are crucial to student success. The first step in this process, of course, is working with the student to identify their
interests and goals. Once these interests and goals are ide... | {"url":"http://www.purplemath.com/thornton_il_geometry_tutors.php","timestamp":"2014-04-21T13:01:19Z","content_type":null,"content_length":"24227","record_id":"<urn:uuid:1c65aa62-56bb-440e-bc8a-801dde71c3ab>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00339-ip-10-147-4-33.ec2.intern... |
Math Forum Discussions
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Topic: Label-based addressing
Replies: 4 Last Post: Apr 9, 2013 3:04 PM
Messages: [ Previous | Next ]
k... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2445580","timestamp":"2014-04-20T01:26:40Z","content_type":null,"content_length":"22852","record_id":"<urn:uuid:40697dc8-d81e-4dc2-8def-c4313682fab8>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00250-ip-10-147-4-33.ec2.internal.w... |
Eventually, both Cormack and Hounsfield were recognized with a Nobel Prize for their contributions to the development of medical imaging. But it is clear that the ideas and mathematics were
independently discovered by these and other scientists mentioned in this example. The key to the application of computed tomograph... | {"url":"http://books.nap.edu/openbook.php?record_id=9813&page=13","timestamp":"2014-04-21T09:53:11Z","content_type":null,"content_length":"36175","record_id":"<urn:uuid:54284fb0-b878-4929-bdf3-43e59af662c9>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00026-ip-10-147-4-33.ec2.intern... |
tan (A + B)
If A = arctan(2/3) and B = arctan(1/2), find tan (A + B).
No. What he's saying is that $\tan\!\left(\arctan\!\left(\tfrac{2}{3}\right)\rig ht)=\tfrac{2}{3}$ and $\tan\!\left(\arctan\!\left(\tfrac{1}{2}\right)\rig ht)=\tfrac{1}{2}$. Your $A$ and $B$ values
are still those arctangent values, but when you subs... | {"url":"http://mathhelpforum.com/trigonometry/87737-tan-b-print.html","timestamp":"2014-04-19T17:15:34Z","content_type":null,"content_length":"13767","record_id":"<urn:uuid:db1fc5d5-c106-4ae5-8e03-74e64f7a7545>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00375-ip-10-147-4-33.ec2.in... |
Non-Euclidean Geometries
Welcome to E-Books Directory
This page lists freely downloadable books.
Non-Euclidean Geometries
E-Books for free online viewing and/or download
e-books in this category
Non-Euclidean Geometry: A Critical and Historical Study of its Development
by Roberto Bonola - Open Court Publishing Company ... | {"url":"http://www.e-booksdirectory.com/listing.php?category=462","timestamp":"2014-04-21T15:38:19Z","content_type":null,"content_length":"12460","record_id":"<urn:uuid:24a1007c-b44c-4e56-a62c-a20e1415f61b>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00067-ip-10-147-4-33.ec2.intern... |
If 4<(7-x)/3, which of the following must be true?
Author Message
If 4<(7-x)/3, which of the following must be true? [#permalink] 12 Aug 2010, 14:05
This post receiv... | {"url":"http://gmatclub.com/forum/if-4-7-x-3-which-of-the-following-must-be-true-99015.html?fl=similar","timestamp":"2014-04-16T19:51:28Z","content_type":null,"content_length":"271238","record_id":"<urn:uuid:c606215a-c5aa-4857-b212-959a5f18e137>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-2014041... |
Re: st: marginal effect after xtlogit model
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:... | {"url":"http://www.stata.com/statalist/archive/2011-10/msg01225.html","timestamp":"2014-04-20T23:51:41Z","content_type":null,"content_length":"9014","record_id":"<urn:uuid:aff938a3-3bec-4c91-beb8-55dab26d38a1>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00045-ip-10-147-4-33.ec2.int... |
The IMA Conference on Mathematics in Finance
Since John Maynard Keynes rescued a collection of Newton's private papers and declared that "Newton was not the first of the age of reason. He was the last of the magicians" the popular imagination
has looked at the influence of esoteric arts on the emergence of Western' sci... | {"url":"http://magic-maths-money.blogspot.com/2012/04/ima-conference-on-mathematics-in.html","timestamp":"2014-04-20T15:56:50Z","content_type":null,"content_length":"94942","record_id":"<urn:uuid:f2323f07-3b8f-4812-8c30-fe838ee69759>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-0016... |
Linear Interpolation FP1 Formula
Re: Linear Interpolation FP1 Formula
I guess so but all I did was help her with maths then sit on her bed watching a movie. We did not eat.
Re: Linear Interpolation FP1 Formula
That is still a date. What has eating got to do with it?
In mathematics, you don't understand things. You just... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=256258","timestamp":"2014-04-21T15:10:09Z","content_type":null,"content_length":"34419","record_id":"<urn:uuid:9c675033-8e7e-4735-b79c-a490833b9cf0>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00599-ip-10-147-4-33.ec2.internal.... |
Red Line Travel Times
Travel time in minutes to Park Street assuming 3 mph walk as the crow flies and no waiting time
About This Visualization
The map above shows the transit time from points within approximately 1.5 miles from a Red line stop to park street station, assuming a 3mph walking pace (as the crow flies) and... | {"url":"http://www.monkeyatlarge.com/projects/redline-travel-time/","timestamp":"2014-04-16T15:59:41Z","content_type":null,"content_length":"10270","record_id":"<urn:uuid:26953743-cea8-4aeb-8c74-5cfdfb7b8a19>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00613-ip-10-147-4-33.ec2.inte... |
El Cajon Calculus Tutor
Hello, My name is Sarmad, and I am a math tutor. I have a Bachelor degree in mathematics and teaching credentials from San Diego State University. Also, I have worked for a long period of time as
a math tutor at various places.
8 Subjects: including calculus, statistics, geometry, algebra ... | {"url":"http://www.purplemath.com/El_Cajon_Calculus_tutors.php","timestamp":"2014-04-17T13:49:18Z","content_type":null,"content_length":"23540","record_id":"<urn:uuid:0962ab03-8227-4217-a95c-ecc4c69005d9>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00464-ip-10-147-4-33.ec2.internal... |
In a multiple regression equation there are
A) Two or more dependent variable.
B) Two or more independent variables.
C) Two or more intercept values.
D) Multiple coefficients of determination
A dummy variable or indicator variable
A) May assume only a value of 0 or 1.
B) Is another te... | {"url":"http://highered.mcgraw-hill.com/sites/0073401765/student_view0/chapter14/quizzes.html","timestamp":"2014-04-18T15:39:34Z","content_type":null,"content_length":"95483","record_id":"<urn:uuid:1ce1d536-9369-4c24-b76b-3d65f221da61>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00... |
One sided noise spectral density VS double sided noise spectral density
A complex signal like [tex]\exp{i\omega_0 t}[/tex] has a one-sided spectrum, in this case [tex]\delta(\omega-\omega_0)[/tex]. Its real counterpart [tex]\cos{\omega_0 t}[/tex] has the two-sided
The same power is spread in the real-signal case over p... | {"url":"http://www.physicsforums.com/showthread.php?t=487726","timestamp":"2014-04-20T08:44:43Z","content_type":null,"content_length":"22800","record_id":"<urn:uuid:76e2e523-a305-49f1-abfd-251e6d4300fa>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00556-ip-10-147-4-33.ec2.internal.wa... |
Practical Hints for Reservoir Computing
Reservoir computing (RC) has provided a new and robust way of training recurrent neural networks (RNNs) utilizing the standard linear regression for learning the output weights. Despite the simple
training procedure, there are some pitfalls that should be avoided, and important p... | {"url":"http://organic.elis.ugent.be/practical_hints","timestamp":"2014-04-19T23:01:03Z","content_type":null,"content_length":"17892","record_id":"<urn:uuid:3f318cc1-6b8e-4e01-bbd5-f6d9c841a6b7>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00252-ip-10-147-4-33.ec2.internal.warc.gz"} |
Posts from September 2008 on XOR's Hammer
Playing Games in the Transfinite: An Introduction to “Ordinal Chomp”
Chomp is a two-player game which is played as follows: The two players, A and B, start with a “board” which is a chocolate bar divided into $n \times m$ small squares. With Player A starting, they
take turns c... | {"url":"http://xorshammer.com/2008/09/","timestamp":"2014-04-17T18:23:32Z","content_type":null,"content_length":"48825","record_id":"<urn:uuid:b81453b7-5b74-431e-ad51-302c82c04cfd>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00386-ip-10-147-4-33.ec2.internal.warc.gz"} |
Hitchcock, TX Math Tutor
Find a Hitchcock, TX Math Tutor
...Being a younger tutor, I certainly can relate to the kids and teenagers better. I am quite nice and very respectful. I already work for two tutoring companies now.
8 Subjects: including algebra 1, algebra 2, chemistry, geometry
...I also have experienc... | {"url":"http://www.purplemath.com/Hitchcock_TX_Math_tutors.php","timestamp":"2014-04-19T07:14:58Z","content_type":null,"content_length":"23859","record_id":"<urn:uuid:3f5c0ba4-c012-49ac-bffe-c2520bca640c>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00510-ip-10-147-4-33.ec2.internal.... |
st: Use a few observations from a tab-delimited or csv file
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st: Use a few observations from a tab-delimited or csv file
From "Todd D. Kendall" <todddavidkendall@gmail.com>
To statalist@hsphsun2.harvard.edu
Subject st: Use a few observati... | {"url":"http://www.stata.com/statalist/archive/2008-08/msg00820.html","timestamp":"2014-04-19T09:40:30Z","content_type":null,"content_length":"7597","record_id":"<urn:uuid:4690e769-4d87-411d-a4c0-4467782500e4>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00532-ip-10-147-4-33.ec2.int... |