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Solving trig equation
June 4th 2011, 11:30 AM
Solving trig equation
Find solutions:
sin ( $\frac{1}{2}$ - 7x) $\times$$\pi$ = cos(2-5x) $\times$$\pi$ + sin8 $\pi$
Interval - [ $\frac{1}{2}$;1]
What I did: 1) sin ( $\frac{1}{2}$ - 7x) = sin $\frac{1}{2}$cos7x + sin(7x)cos( $\frac{1}{2}$)
2) cos(2-5x)... | {"url":"http://mathhelpforum.com/trigonometry/182391-solving-trig-equation-print.html","timestamp":"2014-04-17T20:36:51Z","content_type":null,"content_length":"14945","record_id":"<urn:uuid:7d5d60d9-68c4-482d-9956-1f8fb69b0080>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00007-ip-1... |
Calculus- please help
Number of results: 105,486
Physics (Please)
Newton ponder all this, and had to invent calculus to explain what was happening. Hold your questions until calculus, you will get the answer there. Work is in calculus terms, the integral of force
*dx integrated over the path. Remember that, then in cal... | {"url":"http://www.jiskha.com/search/index.cgi?query=Calculus-+please+help","timestamp":"2014-04-19T11:16:09Z","content_type":null,"content_length":"36779","record_id":"<urn:uuid:07eb32eb-7c08-4433-ba57-687562a5e495>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00028-ip-10-147-4-33.e... |
Exact quantum algorithms
Seminar Room 1, Newton Institute
A quantum algorithm is exact if, on any input data, it outputs the correct answer with certainty (probability 1) - in contrast to the usual model in which a quantum algorithm is allowed to output an
incorrect answer with a small probabilities. Coming up with exa... | {"url":"http://www.newton.ac.uk/programmes/MQI/seminars/2013090615301.html","timestamp":"2014-04-20T14:12:10Z","content_type":null,"content_length":"6340","record_id":"<urn:uuid:3c124793-565f-44eb-b5a9-a1da52119412>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00635-ip-10-147-4-33.e... |
Numerical analysis, Newton's iteration
March 25th 2011, 09:23 PM #1
Numerical analysis, Newton's iteration
We're interested in solving $f(x)=x^2-a=0$ to get a value for $\sqrt a$, using Newton's iteration $x_{n+1}=\frac{1}{2} \left ( x_n+ \frac{a}{x_n} \right )$.
I must show that for any $x_0>0$, $x_n \geq \sqr... | {"url":"http://mathhelpforum.com/differential-geometry/175851-numerical-analysis-newton-s-iteration.html","timestamp":"2014-04-16T14:16:36Z","content_type":null,"content_length":"70033","record_id":"<urn:uuid:a2ec64d9-6a16-4d72-8b97-aeab90097bb7>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-201404... |
You have a balloon filled with air. It has a volume of 5.20 gallons at 28.5'C and 745 torr. What volume, in gallons,... - Homework Help - eNotes.com
You have a balloon filled with air. It has a volume of 5.20 gallons at 28.5'C
and 745 torr. What volume, in gallons, would the balloon have at –25'C and
250 torr?
For a gi... | {"url":"http://www.enotes.com/homework-help/you-have-balloon-filled-with-air-has-volume-5-20-440514","timestamp":"2014-04-17T19:39:47Z","content_type":null,"content_length":"25836","record_id":"<urn:uuid:1eb76e8a-b16a-4bde-9fb5-e65703396e6d>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005... |
Formal Details of a Particular Gödel Machine
Next: Overview of Hardware and Up: Gödel Machines: Self-Referential Universal Previous: Introduction: Basic Principles of
Formal Details of a Particular Gödel Machine
Unless stated otherwise or obvious, throughout the paper newly introduced variables and functions are as... | {"url":"http://www.idsia.ch/~juergen/gmweb1/node2.html","timestamp":"2014-04-19T15:00:18Z","content_type":null,"content_length":"6012","record_id":"<urn:uuid:95a301ad-48c3-4a58-9030-364e961810a0>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00300-ip-10-147-4-33.ec2.internal.warc.gz"} |
Posts by
Posts by katy
Total # Posts: 341
Algebra 1
Why does your body go into shock when you jump in cold water
Algebra Readiness
Sally bakes two cakes, a square and a circle. The length of the side of the square cake is 8 inches. Find the area and the perimeter of the cake heart.
hi I wanna know the safety precautio... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=katy","timestamp":"2014-04-17T16:10:37Z","content_type":null,"content_length":"30728","record_id":"<urn:uuid:098c014b-9eb0-4289-9877-ba9f163c29d3>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00552-ip-10-147-4-33.ec2.intern... |
Easy Gas Mileage Calculator in Excel
What if I told you that the best gas mileage calculator is likely the cheapest one around? A simple notebook and pencil kept in the drivers side door is one of the simplest ways to track your gas
mileage, even in this world of high-tech, solid state electronics.
With each gas fill u... | {"url":"http://gasmileagecalculator.blogspot.com/2007/11/easy-gas-mileage-calculator-in-excel.html","timestamp":"2014-04-18T10:35:27Z","content_type":null,"content_length":"37089","record_id":"<urn:uuid:6b41a6d0-63b0-46f8-88b8-7a65aad49eb1>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-201404160052... |
Old Greenwich Prealgebra Tutor
...I hold undergraduate degrees in chemistry, biology and education. My graduate degree is also in chemistry, with a concentration in physical chemistry, and I will complete my doctorate in
chemistry in the fall of 2014 from the City University of New York. My educational experience i... | {"url":"http://www.purplemath.com/Old_Greenwich_prealgebra_tutors.php","timestamp":"2014-04-16T10:27:20Z","content_type":null,"content_length":"24228","record_id":"<urn:uuid:64392ac4-c06b-4a8b-8136-34729bb3a7fa>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00116-ip-10-147-4-33.ec2.in... |
Concord, CA Prealgebra Tutor
Find a Concord, CA Prealgebra Tutor
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Question about Green's Theorem
July 26th 2010, 01:32 PM #1
Nov 2009
Question about Green's Theorem
I am working on a take home quiz for my Calculus III class, and one of the problems says "Verify Green's Theorem for the line integral ∫xy dx + x² dy, where C is the triangle with vertices (0,0)
(1,1) (2,0)."
... | {"url":"http://mathhelpforum.com/calculus/152037-question-about-green-s-theorem.html","timestamp":"2014-04-17T09:06:34Z","content_type":null,"content_length":"50162","record_id":"<urn:uuid:88890ae9-9ead-40ee-b79b-f449defda852>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00433-ip-10... |
Part 3 of Exploring Google Analytics data using Clojure, Incanter and MongoDB
Classifying Google Analytics All Traffic Sources helps us to make a better decision on media selection. You may not spend money on a medium that sends above average bouncing visitors. As described in
my previous post we use a simple classific... | {"url":"http://loganis-data-science.blogspot.com/2012/12/part-3-of-exploring-google-analytics.html","timestamp":"2014-04-18T18:17:59Z","content_type":null,"content_length":"44114","record_id":"<urn:uuid:bf7c248e-aab9-4588-8dd5-2c2ed9e5d829>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-2014041600521... |
[Numpy-discussion] rebin (corrected)
Tim Hochberg tim.hochberg at cox.net
Mon Aug 30 10:58:05 CDT 2004
>But I still agree with Perry that we ought to provide a built-in rebin
>function. It is particularly useful for large multi-dimensional arrays
>where it is wasteful (in both CPU and memory) to create a full-size
>co... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2004-August/003427.html","timestamp":"2014-04-17T07:34:40Z","content_type":null,"content_length":"5108","record_id":"<urn:uuid:f0bc1bd7-61c6-4a61-989f-dee398de616a>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00282-ip-10-147-... |
Innovative Teaching Exchange: Volumes and History
Volumes and History:
A Calculus Project Involving Reading an Original Source
Elyn Rykken and Jody Sorensen
Mathematical Sciences Department Department of Mathematics and Statistics
Muhlenberg College Grand Valley State Un... | {"url":"http://www.maa.org/innovative-teaching-exchange-volumes-and-history","timestamp":"2014-04-21T10:13:52Z","content_type":null,"content_length":"93766","record_id":"<urn:uuid:a45b33d2-f06f-41d9-81c4-6ab84a3b9c87>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00436-ip-10-147-4-33... |
theory for calculating the scattering matrix
The Rayleigh–Debye–Gans theory, though being an approximation, plays an important role in the study of light scattering by aggregates. Therefore, considerable research efforts have been invested in
examining its applicable range. Past examinations were predominately perform... | {"url":"http://www.opticsinfobase.org/ao/abstract.cfm?uri=ao-48-3-591","timestamp":"2014-04-16T21:19:48Z","content_type":null,"content_length":"171987","record_id":"<urn:uuid:8c6be99a-f7b5-48ec-933e-711ebc3cae0c>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00444-ip-10-147-4-33.ec2.... |
Algebra Tutors
Fort Smith, AR 72908
Secondary Math Teacher
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DMOZ - Science: Physics: Quantum Mechanics: Interpretations
[ ] [Search] [the entire directory ]
See also:
• Collapse Theories - Survey of the dynamical reduction program; from the Stanford Encyclopedia of Philosophy by Giancarlo Ghirardi.
• T... | {"url":"http://www.dmoz.org/Science/Physics/Quantum_Mechanics/Interpretations/","timestamp":"2014-04-17T06:53:30Z","content_type":null,"content_length":"31887","record_id":"<urn:uuid:dad893b9-6da7-4690-8a6e-545c70918a08>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00048-ip-10-147-4... |
Access to a complete online package that includes everything you need.
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• Illustrated notes help you review what you've learned in the videos.
• Subscr... | {"url":"http://www.thinkwell.com/instructor/product/precalculus","timestamp":"2014-04-17T05:19:23Z","content_type":null,"content_length":"124683","record_id":"<urn:uuid:1d452fcb-4374-4e99-a933-3ad3e0206d61>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00055-ip-10-147-4-33.ec2.intern... |
Re: st: RE: Graphics with averages of variables (over other variables)
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Re: st: RE: Graphics with averages of variables (over other variables)
From oezguer.guererk@uni-erfurt.de
To statalist@hsphsun2.harvard.edu
Subject Re: st: RE: Graphi... | {"url":"http://www.stata.com/statalist/archive/2009-06/msg00361.html","timestamp":"2014-04-20T21:42:59Z","content_type":null,"content_length":"8396","record_id":"<urn:uuid:00080f9a-f3dd-43a2-8fdb-5e03266760f7>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00465-ip-10-147-4-33.ec2.inte... |
Math Forum Discussions
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Topic: Formal proof of the ambiguity of 0^0
Replies: 8 Last Post: Nov 18, 2013 10:49 PM
Messages: [ Pre... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2606577&messageID=9327870","timestamp":"2014-04-16T16:43:36Z","content_type":null,"content_length":"25660","record_id":"<urn:uuid:4b775981-e968-4b38-a8e7-06f4b622b02d>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00508-ip-10-147-4... |
Simple linear regression model
April 6th 2009, 06:58 AM #1
Apr 2009
Simple linear regression model
The OLS estimator for the simple linear regression model can be written as
$<br /> b_2 = \beta_2 + \Sigma w_te_t$ where $w_t = \frac{(x_t - \overline{x})}{\Sigma(x_t - \overline{x})^2}<br />$
In the case f... | {"url":"http://mathhelpforum.com/business-math/82537-simple-linear-regression-model.html","timestamp":"2014-04-19T15:21:41Z","content_type":null,"content_length":"32968","record_id":"<urn:uuid:f7145767-1fa3-430d-8eae-a8b7dbc73fd9>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00306-i... |
Atmospheric physics - change of temperature of parcel
"A parcel of air is lifted slowly from the ground, where the temperature is 295K, to an elevation of 5km, and then returned rapidly to the ground. Estimate the air parcel temperature at 5km and after
it returns to the groundm explanation any assumptions."
I assumed ... | {"url":"http://www.physicsforums.com/showthread.php?t=168724","timestamp":"2014-04-20T18:25:48Z","content_type":null,"content_length":"20105","record_id":"<urn:uuid:cd17df87-5e84-4703-8ece-457878430355>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00290-ip-10-147-4-33.ec2.internal.w... |
Model behaviour
May 2003
The essence of mathematical modelling is simplification. Natural events are the result of multiple interrelated processes, themselves dependent on a history of other processes, in an almost endless
web of cause and effect. To study a system, the mathematical modeller begins by identifying the c... | {"url":"http://plus.maths.org/content/os/issue25/features/wilson/index","timestamp":"2014-04-19T15:19:53Z","content_type":null,"content_length":"37627","record_id":"<urn:uuid:b93ce5b1-89a6-4ed2-b6e7-6f79699bfdde>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00598-ip-10-147-4-33.ec2.i... |
MATH M211 ALL Calculus I
Mathematics | Calculus I
M211 | ALL | Tba
P: Two years of high school algebra, one year high school geometry,
pre-calculus math (or its equivalent), and trigonometry, or both M025
and M026. Limits, continuity, derivatives, definite and indefinite
integrals, applications, techniques of integrati... | {"url":"http://www.indiana.edu/~deanfac/blsu202/math/math_m211_ALL.html","timestamp":"2014-04-16T10:22:05Z","content_type":null,"content_length":"940","record_id":"<urn:uuid:618b97e8-d575-4b55-87db-35c84e62575c>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00573-ip-10-147-4-33.ec2.i... |
The double bubble conjecture
- FOCUS, Math. Assn. Amer , 1995
"... We prove that the standard double bubble provides the least-area way to enclose and separate two regions of prescribed volume in R 3. 1. ..."
Cited by 20 (1 self)
Add to MetaCart
We prove that the standard double bubble provides the least-area way to en... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2034544","timestamp":"2014-04-21T07:26:49Z","content_type":null,"content_length":"19199","record_id":"<urn:uuid:72ab7665-6560-4727-8ad6-9091f95c0224>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00663-ip-10-147-4-33.ec2.internal.wa... |
Seating arrangements problem
November 8th 2009, 04:08 PM #1
Nov 2009
Seating arrangements problem
What statistical theorem is demonstrated by the about seating arrangements in the fancy restaurant?
1) Normal distribution theorem
2) large numbers theorem
3) repeated samples theorem
4) significant... | {"url":"http://mathhelpforum.com/statistics/113297-seating-arrangements-problem.html","timestamp":"2014-04-18T16:18:48Z","content_type":null,"content_length":"28885","record_id":"<urn:uuid:292660dd-7435-4dd6-b8ba-fc88f2f93c0d>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00333-ip-10... |
simplicial presheaf
Homotopy theory
Paths and cylinders
Homotopy groups
$(\infty,1)$-Topos Theory
Extra stuff, structure and property
structures in a cohesive (∞,1)-topos
Simplicial presheaves over some site $S$ are
• Presheaves with values in the category SimpSet of simplicial sets, i.e., functors $S^{op} \to \Simp\... | {"url":"http://ncatlab.org/nlab/show/simplicial+presheaf","timestamp":"2014-04-17T15:32:52Z","content_type":null,"content_length":"53617","record_id":"<urn:uuid:84fa645d-0798-4d3d-b368-46de02e614f9>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00447-ip-10-147-4-33.ec2.internal.warc.g... |
Math Forum - Ask Dr. Math Archives: High School Linear Equations
This page:
linear equations
Dr. Math
See also the
Internet Library:
About Math
basic algebra
linear algebra
linear equations
Complex Numbers
Discrete Math
Fibonacci Sequence/
Golden Ratio
conic sections/
coordinate plane
practical geometry
Negative Number... | {"url":"http://mathforum.org/library/drmath/sets/high_lineareq.html?start_at=81&num_to_see=40&s_keyid=40389232&f_keyid=40389233","timestamp":"2014-04-19T05:14:44Z","content_type":null,"content_length":"23613","record_id":"<urn:uuid:6f1839cf-2ee3-4b11-b99a-ad553e7dcd3b>","cc-path":"CC-MAIN-2014-15/segments/1397609535775... |
An Introduction to Horizon Thermodynamics for Non-Physicists
I think about the thermodynamics of black holes for a living. You probably already know that black holes are awesome, but you probably don't know why they're going to change how we think about the
rest of the universe. Once we figure out how to interpret what... | {"url":"http://www.wall.org/~aron/horizon.htm","timestamp":"2014-04-19T08:17:24Z","content_type":null,"content_length":"45505","record_id":"<urn:uuid:d06d6c2c-e3ac-457f-89fe-9395d66086de>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00062-ip-10-147-4-33.ec2.internal.warc.gz"} |
an almost random walk SP
July 14th 2010, 05:46 AM #1
Jul 2010
an almost random walk SP
Hi, i hope that i am at the correct category.
This question is bugging me for too long, so i hope someone will be able to help.
I have a discrete stochastic process defined as
Let $0\le k, a_0\le 1$,
$a_{n+1}$... | {"url":"http://mathhelpforum.com/advanced-statistics/150927-almost-random-walk-sp.html","timestamp":"2014-04-19T18:45:23Z","content_type":null,"content_length":"45565","record_id":"<urn:uuid:a5ea05f7-76b2-434d-b7a9-8cc2d511236c>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00360-ip-... |
SciDAC Review - UNIVERSAL NUCLEAR ENERGY DENSITY FUNCTIONAL: Computing Atomic Nuclei
Computing Atomic Nuclei
Petascale computing helps disentangle the nuclear puzzle. The goal of the Universal Nuclear Energy Density Functional (UNEDF) collaboration is to provide a comprehensive description of all nuclei
and their reac... | {"url":"http://www.scidacreview.org/0704/html/unedf.html","timestamp":"2014-04-21T12:42:14Z","content_type":null,"content_length":"47557","record_id":"<urn:uuid:1d5b42eb-cb80-42b6-83d4-c26626a75b09>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00103-ip-10-147-4-33.ec2.internal.warc.... |
Millersville, MD Math Tutor
Find a Millersville, MD Math Tutor
...Invest in a quality tutor to get quality results. As a certified PA Math (7-12) teacher, you can trust that I have the knowledge, skills and experience to address your student's and your
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19 Subjects: including precalculus, algebra 1, alg... | {"url":"http://www.purplemath.com/millersville_md_math_tutors.php","timestamp":"2014-04-19T19:53:42Z","content_type":null,"content_length":"23841","record_id":"<urn:uuid:fff598b7-c7a0-4ce9-8ca0-5d864c103fe2>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00325-ip-10-147-4-33.ec2.intern... |
Physics Forums - View Single Post - FRW universe, expanding space or spacetime?
Could you tell us what your background is in math and physics? I didn't get the impression that you were at the level where you knew what a manifold was. If you don't know what it means, don't throw
the word around.
I imagine a manifold as... | {"url":"http://www.physicsforums.com/showpost.php?p=3791872&postcount=29","timestamp":"2014-04-19T19:47:16Z","content_type":null,"content_length":"8222","record_id":"<urn:uuid:9115dac9-26fc-4073-8d15-ac5030293b01>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00150-ip-10-147-4-33.ec2... |
Hilbert manifold
From Manifold Atlas
The user responsible for this page is Lennart Meier. No other user may edit this page at present.
1 Introduction and Definition
Even if one is interested only in finite-dimensional manifolds, the need for infinite-dimensional manifolds sometimes arises. For example, one approach to ... | {"url":"http://www.map.mpim-bonn.mpg.de/Hilbert_manifold","timestamp":"2014-04-19T14:29:34Z","content_type":null,"content_length":"53772","record_id":"<urn:uuid:1077cf54-ef71-428b-9661-1f2675a9ef02>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00366-ip-10-147-4-33.ec2.internal.warc.g... |
Help LCD for variable fractions
August 15th 2008, 12:41 PM
Help LCD for variable fractions
Im having problems figuring out how to find the LCD for two problems in particular. If someone would kindly show me what the LCD for each problem is and walk me through the process to get that
LCD it would be much appreci... | {"url":"http://mathhelpforum.com/algebra/46034-help-lcd-variable-fractions-print.html","timestamp":"2014-04-21T13:07:05Z","content_type":null,"content_length":"9047","record_id":"<urn:uuid:17ee49d7-a4c1-41ea-9831-783b58e308ae>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00399-ip-10... |
No Title
Random layered Ising Model
1. B.M. McCoy and T.T. Wu, Random Impurities as the Cause of Smooth Specific Heats Near the Critical Temperature, Phys. Rev. Lett. 21, 549 (1968).
2. B.M. McCoy and T.T. Wu, Theory of a Two-Dimens... | {"url":"http://insti.physics.sunysb.edu/~mccoy/random/","timestamp":"2014-04-20T08:59:23Z","content_type":null,"content_length":"3484","record_id":"<urn:uuid:d3887035-b015-42ac-a6b1-975cf5f73cb1>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00366-ip-10-147-4-33.ec2.internal.warc.gz"} |
Prove Binomial Theory
I think Mr. F has misinterpreted the problem statement due to its misleading title. I think the problem is: Prove that $C(n,r) \leq (n+1)^r$ for all $0 \leq r \leq n$ ....(*) by mathematical
induction. Note that I have changed the less-than in the original statement to less-than-or-equal. Otherwis... | {"url":"http://mathhelpforum.com/algebra/120754-prove-binomial-theory-print.html","timestamp":"2014-04-19T10:01:52Z","content_type":null,"content_length":"9467","record_id":"<urn:uuid:e44ded71-c846-4e32-9570-cf7afc7dd789>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00129-ip-10-147-... |
Theoretical rate of plasmid loss
David Womble dwomble at cmb.biosci.wayne.edu
Tue Nov 21 18:07:53 EST 1995
In article <ant.20.30AB1611 at molbiol.uct.ac.za> you wrote:
: Can anyone point me in the direction of a Ref. for calculating what
: percentage of a population of cells will loose their plasmids given that the
... | {"url":"http://www.bio.net/bionet/mm/comp-bio/1995-November/000817.html","timestamp":"2014-04-19T15:46:02Z","content_type":null,"content_length":"5461","record_id":"<urn:uuid:90fe3980-8a4f-4872-90f6-9dc40721400e>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00063-ip-10-147-4-33.ec2.i... |
Summary: WELL-POSEDNESS OF THE FUNDAMENTAL
DOUGLAS N. ARNOLD RICHARD S. FALK
Dedicated to Professor JOACHIM NITSCHE on the occasion of his sixtieth birthday.
We consider the equations of linear homogeneous anisotropic elasticity admitting the pos-
sibility that the material is internally constrained, and formulate a si... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/854/1660985.html","timestamp":"2014-04-17T01:39:32Z","content_type":null,"content_length":"8425","record_id":"<urn:uuid:b49f80e2-5645-49ca-bc0f-8fd5b767a074>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00081-ip-10-147-4... |
Quantum Optics Mark Fox
Quantum Optics Mark Fox PDF
Sponsored High Speed Downloads
Quantum Optics: An Introduction (Oxford Master Series in Physics By Mark Fox Quantum Optics: An Introduction (Oxford Master Series in Physics Details:
Fox, Mark (Anthony Mark) Quantum optics : an introduction/Mark Fox. p. cm. — (Oxford ... | {"url":"http://ebookilys.org/pdf/quantum-optics-mark-fox","timestamp":"2014-04-17T03:49:40Z","content_type":null,"content_length":"43407","record_id":"<urn:uuid:2cd90af6-3fd8-4450-b74e-e5ca337f717c>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00344-ip-10-147-4-33.ec2.internal.warc.... |
[ Teachers' Choice Software home page ]
┃ No problem! ┃
┃ ... | {"url":"http://www.teacherschoice.com.au/mathematics_how-to_library.htm","timestamp":"2014-04-19T22:05:45Z","content_type":null,"content_length":"35491","record_id":"<urn:uuid:bf03aa57-7398-4c47-aba4-9d9d556252ce>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00442-ip-10-147-4-33.ec2... |
Geometric Continuity of Parametric Curves
Brian A. Barsky and Anthony D. DeRose
EECS Department
University of California, Berkeley
Technical Report No. UCB/CSD-84-205
October 1984
Parametric spline curves are typically constructed so that the first n parametric derivatives agree where the curve segments abut. This type... | {"url":"http://www.eecs.berkeley.edu/Pubs/TechRpts/1984/5752.html","timestamp":"2014-04-19T09:26:35Z","content_type":null,"content_length":"6542","record_id":"<urn:uuid:80d6f319-2747-47ac-88a2-8e2cc6ecbc85>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00516-ip-10-147-4-33.ec2.intern... |
Physics Forums - View Single Post - multiple sets of linearly independent vectors
I have 2^k possible vectors (eg: 2^4 = 16) of length k.
I want to select n (where k < n+1) vectors (eg: n = 7). k vectors must form a linearly independent set AND the other (n-k) vectors must also be linearly independent when viewed sepe... | {"url":"http://www.physicsforums.com/showpost.php?p=3739187&postcount=5","timestamp":"2014-04-21T14:48:21Z","content_type":null,"content_length":"7081","record_id":"<urn:uuid:2ddbf8dc-0e2b-4a30-9c43-d79b95899ad2>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00229-ip-10-147-4-33.ec2.... |
Password Reminder (Solution)
by Amos Eshel
Each puzzle piece has the numbers 1 through N on it, where N is the length of the answer to that puzzle. Put the first letter of the answer in the box with a 1, second letter in the box with a 2,
etc. Then assemble the puzzle pieces into the shape on the meta page (the one wit... | {"url":"http://www.mit.edu/~puzzle/2013/enigmavalley.com/password_reminder/answer/index.html","timestamp":"2014-04-17T15:34:57Z","content_type":null,"content_length":"2396","record_id":"<urn:uuid:41275f63-ab2a-4b3c-b9e0-2bca730c91ae>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00546... |
February 2011
Here in France this time of the year is known as winter holidays among schoolkids, or winter conferences among particle physicists, which amounts to the same thing (unless you're a PhD student
working 24h/day to meet the deadline). These days new experimental results pop up like mushrooms with the peak ex... | {"url":"http://resonaances.blogspot.co.uk/2011_02_01_archive.html","timestamp":"2014-04-19T00:04:26Z","content_type":null,"content_length":"96736","record_id":"<urn:uuid:03f9bdaf-40b9-451b-a13b-49b5ca428ea4>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00253-ip-10-147-4-33.ec2.intern... |
11 Expressions
11.1 Primary Expressions
PrimaryExpression :
( Expression )
11.1.1 The this Keyword
keyword evaluates to the value of the ThisBinding of the current execution context.
(scroll to the next page)
11.1.2 Identifier Reference
is evaluated by performing Identifier Resolution as specified in
. The result o... | {"url":"http://ecma262-5.com/ELS5_Section_11.htm","timestamp":"2014-04-19T20:18:55Z","content_type":null,"content_length":"88821","record_id":"<urn:uuid:7ee08eef-549a-43ed-a55f-b05944800bb9>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00618-ip-10-147-4-33.ec2.internal.warc.gz"} |
Please prove green's theorem with description...
July 6th 2011, 04:16 PM #1
Junior Member
Feb 2010
Please prove green's theorem with description...
How do you prove green's theorem in a elementary way?i asked this since the proof on the internet is way too advanced for me.Also i don't know what green's theorem ... | {"url":"http://mathhelpforum.com/calculus/184202-please-prove-green-s-theorem-description.html","timestamp":"2014-04-17T16:28:51Z","content_type":null,"content_length":"33746","record_id":"<urn:uuid:4042b30c-805e-4c54-a9f7-887519eaa79a>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00... |
How to Find a Common Denominator of a Fraction to Solve a Trig Identity
Fractions are your friends. You may not believe this now, but the more you work with trigonometry functions, the more you’ll like fractions. Finding a common denominator to combine fractions often
paves the way to solving an identity.
In the identi... | {"url":"http://www.dummies.com/how-to/content/how-to-find-a-common-denominator-of-a-fraction-to-.navId-420745.html","timestamp":"2014-04-19T21:14:41Z","content_type":null,"content_length":"54826","record_id":"<urn:uuid:0ba17bab-83f1-4e75-addb-fb7857624e2f>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MA... |
Homework Help
Posted by Raj on Tuesday, November 20, 2007 at 5:16pm.
A person falls in water at 0 degrees C. After 20 minutes of exposure, they are suffering acute hypothermia, as their core body temperature has dropped to 30.0 degrees C. Assume that a person’s heat
capacity can be approximated by the heat capacity of ... | {"url":"http://www.jiskha.com/display.cgi?id=1195597010","timestamp":"2014-04-18T08:54:54Z","content_type":null,"content_length":"11561","record_id":"<urn:uuid:b0304f87-a45c-4e84-bc85-918a271c1a84>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00512-ip-10-147-4-33.ec2.internal.warc.g... |
American Mathematical Society
Bulletin Notices
AMS Sectional Meeting Program by Day
Current as of Tuesday, April 12, 2005 15:09:50
Program | Deadlines | Registration/Housing/Etc. | Inquiries: meet@ams.org
1998 Fall Eastern Section Meeting
State College, PA,... | {"url":"http://ams.org/meetings/sectional/2038_program_saturday.html","timestamp":"2014-04-18T13:23:00Z","content_type":null,"content_length":"65144","record_id":"<urn:uuid:5308dc8a-26ed-4a62-b880-27648326f92d>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00196-ip-10-147-4-33.ec2.in... |
Re: What databases have taught me
Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
Home -> Community -> Usenet -> com... | {"url":"http://www.orafaq.com/usenet/comp.databases.theory/2006/06/30/2271.htm","timestamp":"2014-04-17T19:09:17Z","content_type":null,"content_length":"7425","record_id":"<urn:uuid:0c5fcbba-91af-42bb-9d91-a8b38c381dfb>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00455-ip-10-147-4-... |
Nitinol Basic Lever
Students build a device that utilizes the shape memory property of Nitinol. The small change in length in Nitinol upon heating causes a larger motion in a lever. This device can be used to discuss
topics from physics, chemistry, biology, mathematics, and more. A handout with directions and questions... | {"url":"https://nano-cemms.illinois.edu/materials/nitinol_basic_lever_full","timestamp":"2014-04-20T13:34:58Z","content_type":null,"content_length":"14089","record_id":"<urn:uuid:d5ff1c87-599a-4915-887a-dedb8d99b998>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00610-ip-10-147-4-33.... |
Lucerne, CO Algebra 2 Tutor
Find a Lucerne, CO Algebra 2 Tutor
...I earned a BS in Electrical Engineering and Computer Science at the University of California, Berkeley, then worked at a major computer company for 10 years before deciding to focus on helping
other people. At that point, I went back to school and be... | {"url":"http://www.purplemath.com/Lucerne_CO_Algebra_2_tutors.php","timestamp":"2014-04-16T13:47:37Z","content_type":null,"content_length":"23991","record_id":"<urn:uuid:69c02f60-94b4-4cb2-9a0b-50fb6330b5c9>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00157-ip-10-147-4-33.ec2.inter... |
Triangular pdf
The previously discussed rectangular distribution is a reasonable default model in the absence of any other information. But, if it is known that value of the quantity in question is more likely near
the mean of the interval and less likely near the limits, a triangular distribution is a better model. A ... | {"url":"http://www.ndt-ed.org/GeneralResources/Uncertainty/Triangular_pdf.htm","timestamp":"2014-04-18T15:39:14Z","content_type":null,"content_length":"15145","record_id":"<urn:uuid:adfc782b-3bd1-425f-a25b-21852ea22ef3>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00573-ip-10-147-4-... |
[Numpy-discussion] numpy.matlib.abs
Paulo J. S. Silva pjssilva@ime.usp...
Tue Feb 6 04:30:26 CST 2007
Em Dom, 2007-02-04 às 17:28 -0800, Keith Goodman escreveu:
> Could numpy.matlib get the same functions as numpy? Would that have to
> be done with a manually maintained import list?
> I always use "import numpy.matlib ... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2007-February/025941.html","timestamp":"2014-04-16T04:51:01Z","content_type":null,"content_length":"4076","record_id":"<urn:uuid:7600cc21-a1ea-42de-9089-21d60588e3ef>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00017-ip-10-14... |
Flow along a long thin cylinder
Tutty, O.R. (2008) Flow along a long thin cylinder. Journal of Fluid Mechanics, 602, 1-37. (doi:10.1017/S0022112008000542).
Two different approaches have been used to calculate turblent flow along a long thin culinder where the flow is aligned with the cylinder. A boundary-layer code is ... | {"url":"http://eprints.soton.ac.uk/155357/","timestamp":"2014-04-19T22:07:17Z","content_type":null,"content_length":"24101","record_id":"<urn:uuid:2a056402-8781-4692-a8d9-5c60876e40fd>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00619-ip-10-147-4-33.ec2.internal.warc.gz"} |
2 - The Koch curve
a - Niels Fabian Helge von Koch
Born: 25 Jan 1870 in Stockholm, Sweden
Died: 11 March 1924 in Stockholm, Sweden
Helge Koch was a student of Mittag-Leffler and succeeded him in 1911 at Stockholm University. He is famous for the Koch curve. This is constructed by dividing a line into three equal parts ... | {"url":"http://hmf.enseeiht.fr/travaux/CD9900/travaux/optmfn/hi/00pa/mfn16/part2.html","timestamp":"2014-04-18T08:01:53Z","content_type":null,"content_length":"5100","record_id":"<urn:uuid:c17cdaad-e86d-4675-ab1a-965c7785d6d0>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00244-ip-10... |
C.R.: A Parallel Branch-and-Bound Algorithm for MIN-Based Multiprocessors
- in Parallel Branch and Bound Computations Proc. 7th Symposium on Parallel and Distributed Processing (SPDP'95 , 1995
"... Load distribution is essential for efficient use of processors in parallel branch-and-bound computations because the compu... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1528462","timestamp":"2014-04-19T23:16:24Z","content_type":null,"content_length":"30688","record_id":"<urn:uuid:d44b5dec-3939-4829-b8a3-f962e81aa5a3>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00191-ip-10-147-4-33.ec2.internal.wa... |
Rumford, RI Geometry Tutor
Find a Rumford, RI Geometry Tutor
...If you're anxious to learn, I'm anxious to teach! I come to teaching having spent over fifteen years in industry, building products of all shapes and descriptions from stereo speakers to
collagen hemostats, from holograms to helium leak detectors. I fo... | {"url":"http://www.purplemath.com/Rumford_RI_geometry_tutors.php","timestamp":"2014-04-18T01:01:55Z","content_type":null,"content_length":"23949","record_id":"<urn:uuid:f484906f-471f-47ca-82cf-21dc5eb981d1>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00006-ip-10-147-4-33.ec2.intern... |
Overall Mass Transfer Coefficients
The previous definitions for molar flux NA require the knowledge of the interface concentrations. Since experimental sampling of the concentrations at the interface is very difficult or virtually
impossible; it is more useful to define the mass transfer equation using overall mass tra... | {"url":"http://www.separationprocesses.com/Absorption/GA_Chp02d.htm","timestamp":"2014-04-18T05:29:53Z","content_type":null,"content_length":"5054","record_id":"<urn:uuid:70b0fa89-210d-42d6-b6dd-5f33bf6f8dfb>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00260-ip-10-147-4-33.ec2.inte... |
Directory tex-archive/macros/latex/contrib/lplfitch
LaTeX package for typesetting Fitch-style proofs a la Language, Proof,
and Logic, a logic textbook by Jon Barwise and John Etchemendy. It was
originally written by John Etchemendy, with modifications by
Dave Barker-Plummer and Richard Zach.
Run latex on lplfitch.ins ... | {"url":"http://www.ctan.org/tex-archive/macros/latex/contrib/lplfitch","timestamp":"2014-04-20T13:20:27Z","content_type":null,"content_length":"8734","record_id":"<urn:uuid:389874fb-5d3c-4d4d-93c4-e80c5e8af68b>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00635-ip-10-147-4-33.ec2.in... |
Is every action from an amenable group amenable on a unital $C^*$-algebra?
Take the 2-minute tour ×
MathOverflow is a question and answer site for professional mathematicians. It's 100% free, no registration required.
Is every action from an amenable group amenable on a unital $C^*$-algebra?
It would help if you r... | {"url":"http://mathoverflow.net/questions/42322/is-every-action-from-an-amenable-group-amenable-on-a-unital-c-algebra?sort=votes","timestamp":"2014-04-18T23:26:00Z","content_type":null,"content_length":"55090","record_id":"<urn:uuid:ac70ff60-f59d-44a9-bb7c-454258811fe4>","cc-path":"CC-MAIN-2014-15/segments/139822320513... |
Nested "If formula" - returns zero when reference cell is empty
In cell A I can have one of three things... a blank cell, a cell value
of zero or a cell value greater than zero. Depending on which value
is in cell A1 I want the value in cell B1 to be the following:
A1 is greater than zero - B1 should =A1 plus 1
A1 is ... | {"url":"http://www.excel-answers.com/microsoft/Excel-Programming/29393113/nested-if-formula--returns-zero-when-reference-cell-is-empty.aspx","timestamp":"2014-04-20T18:23:36Z","content_type":null,"content_length":"6942","record_id":"<urn:uuid:6b7e32c9-40fe-4749-a114-904f1d2ab2c1>","cc-path":"CC-MAIN-2014-15/segments/13... |
Posts by
Posts by nay
Total # Posts: 13
what is the greatest possiable error for 28000?
ALGEBRA 2
What is the slope of the line that passes through the given points? (6, 2) and (7, 4)
The table shows the median home prices in Florida. What is the equation of a trend line that models a relationship between time and hom... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=nay","timestamp":"2014-04-18T23:32:08Z","content_type":null,"content_length":"8203","record_id":"<urn:uuid:1b407607-38ac-4b75-ada7-576f2cc91459>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00449-ip-10-147-4-33.ec2.internal... |
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find by first principle the derivative of arccos(x) / x Pls he... | {"url":"http://openstudy.com/updates/50f502c8e4b061aa9f9a8ea7","timestamp":"2014-04-20T00:52:31Z","content_type":null,"content_length":"77851","record_id":"<urn:uuid:e3dd366e-d2af-46db-8229-8cbbe9e094af>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00412-ip-10-147-4-33.ec2.internal.... |
Student Learning Outcomes
Student Learning Outcomes
• 1. Economics majors will demonstrate an understanding of the concepts, terminology, and models of microeconomics and macroeconomics.
• 2. Economics majors will be able to apply economic theory and methods to selected real world economic problems.
• 3. Economic... | {"url":"http://www.pitzer.edu/academics/field_groups/economics/slo.asp","timestamp":"2014-04-19T17:02:14Z","content_type":null,"content_length":"12117","record_id":"<urn:uuid:f8a32920-1344-4fd5-bab3-a2c7872039b8>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00637-ip-10-147-4-33.ec2.i... |
MathGroup Archive: August 2009 [00108]
[Date Index] [Thread Index] [Author Index]
Re: Re: Creating a Random Function to Select an Irrational
• To: mathgroup at smc.vnet.net
• Subject: [mg102299] Re: [mg102255] Re: Creating a Random Functi... | {"url":"http://forums.wolfram.com/mathgroup/archive/2009/Aug/msg00108.html","timestamp":"2014-04-18T08:15:55Z","content_type":null,"content_length":"26880","record_id":"<urn:uuid:a7451533-f697-4bc4-b8d4-61e8b366df8f>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00141-ip-10-147-4-33.... |
Lanczos and conjugate gradient methods
Next: The Wiedemann algorithm Up: No Title Previous: Machines and data
Lanczos and conjugate gradient methods
We first describe the Lanczos algorithm. Suppose that we have to solve the system
for a column n-vector x, where A is a symmetric w is a given column n-vector. Let
and... | {"url":"http://www.farcaster.com/papers/crypto-solve/node3.html","timestamp":"2014-04-18T00:50:57Z","content_type":null,"content_length":"30953","record_id":"<urn:uuid:6cd3e9f4-725d-4998-9a57-164944316f12>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00653-ip-10-147-4-33.ec2.interna... |
Tell Your Quilty Friends: Quiltmaker’s 100 Blocks Vol. 6 Blog Tour!
Tell your quilty friends about Quiltmaker’s 100 Blocks Volume 6 Blog Tour for a chance to win an issue.
Copy the image below (right-click or control-click to save it to your desktop) to post on your Facebook page, a Pinterest board or blog with a link ... | {"url":"http://www.quiltmaker.com/blogs/quiltypleasures/2012/11/tell-your-quilty-friends-quiltmakers-100-blocks-vol-6-blog-tour/","timestamp":"2014-04-19T22:10:11Z","content_type":null,"content_length":"176729","record_id":"<urn:uuid:09cb2f37-d892-4755-b618-ce0c8ee7b27e>","cc-path":"CC-MAIN-2014-15/segments/13976095377... |
In this thesis, different aspects of interacting ultracold bosons in presence of inhomogeneous external potentials are studied. The first part deals with repulsively interacting Bose-Einstein
condensates in speckle disorder potentials. In the Bogoliubov approach, the many-body problem is split into the Gross-Pitaev... | {"url":"http://opus.ub.uni-bayreuth.de/opus4-ubbayreuth/solrsearch/index/search/searchtype/authorsearch/author/Christopher+Gaul/start/0/rows/10/subjectfq/Boson-Boson-Wechselwirkung","timestamp":"2014-04-19T17:04:10Z","content_type":null,"content_length":"18802","record_id":"<urn:uuid:e118ea0d-e8ec-4f38-bee1-23a6f12cfe9... |
Spot the defect: Bad comparisons, part four
Comments 16
One more easy one. I want to "sort" a list into a random, shuffled order. I can do that by simply randomizing whether any two elements are greater than, less than, or equal to each other:
myList.Sort((x, y) => (new Random()).Next(-1, 2));
That generates a random -... | {"url":"http://blogs.msdn.com/b/ericlippert/archive/2011/01/31/spot-the-defect-bad-comparisons-part-four.aspx?PageIndex=1","timestamp":"2014-04-21T11:03:14Z","content_type":null,"content_length":"113184","record_id":"<urn:uuid:a047158a-a72c-45e9-bf23-45ec254bd9ca>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/w... |
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Your question is ready. Sign up for free to start getting answer... | {"url":"http://openstudy.com/updates/4f8da351e4b000310faa6c50","timestamp":"2014-04-19T22:47:08Z","content_type":null,"content_length":"74909","record_id":"<urn:uuid:5953f0dc-dde1-4677-8879-7befcd96259e>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00392-ip-10-147-4-33.ec2.internal.w... |
Copula (probability theory)
From Wikipedia, the free encyclopedia
In probability theory and statistics, a copula is a multivariate probability distribution for which the marginal probability distribution of each variable is uniform. Copulas are used to describe the
dependence between random variables. They are named fo... | {"url":"http://www.territorioscuola.com/wikipedia/en.wikipedia.php?title=Copula_(probability_theory)","timestamp":"2014-04-19T10:00:53Z","content_type":null,"content_length":"195042","record_id":"<urn:uuid:09755be4-b6da-4441-848d-856f6fb656b1>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-201404160... |
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A 12-foot ladder is leaning across a fence and is touching a higher wall located 3 feet behind the fence. The ladder makes an angle of 60 degrees with the ground. Find the distance from the base
of the ladder to the bottom of the fence.
The OP solved it and it is not... | {"url":"http://www.mathisfunforum.com/post.php?tid=18333&qid=237397","timestamp":"2014-04-18T03:08:24Z","content_type":null,"content_length":"18319","record_id":"<urn:uuid:8a7c0cf8-3823-48d9-9719-73b0185d5054>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00097-ip-10-147-4-33.ec2.int... |
Transversal homotopy theory
Jonathan Woolf
Implementing an idea due to John Baez and James Dolan we define new invariants of Whitney stratified manifolds by considering the homotopy theory of smooth transversal maps. To each Whitney
stratified manifold we assign transversal homotopy monoids, one for each natural number... | {"url":"http://www.kurims.kyoto-u.ac.jp/EMIS/journals/TAC/volumes/24/7/24-07abs.html","timestamp":"2014-04-19T22:38:55Z","content_type":null,"content_length":"2503","record_id":"<urn:uuid:a3e17903-ed08-4188-83fd-29ab0e40f3ff>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00319-ip-10-... |
CUBEVALUE function
This article describes the formula syntax and usage of the CUBEVALUE function (function: A prewritten formula that takes a value or values, performs an operation, and returns a value or values. Use
functions to simplify and shorten formulas on a worksheet, especially those that perform lengthy or com... | {"url":"http://office.microsoft.com/en-us/excel-help/cubevalue-function-HA010342391.aspx?CTT=5&origin=HP010342656","timestamp":"2014-04-19T18:37:10Z","content_type":null,"content_length":"25150","record_id":"<urn:uuid:a226dfb7-115f-4fc4-b3fd-3ac2efb8f72e>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MA... |
5 Of The Cheapest Stocks On The Market Today
As part of our process, we perform a comprehensive analysis of a firm's discounted cash-flow valuation (view our DCF model template), relative valuation versus industry peers, as well as an
assessment of technical and momentum indicators.
This process culminates in what we c... | {"url":"http://seekingalpha.com/article/572581-5-of-the-cheapest-stocks-on-the-market-today","timestamp":"2014-04-21T00:48:33Z","content_type":null,"content_length":"83141","record_id":"<urn:uuid:4e9198f2-e97b-4845-80cc-edfe4f3cf95b>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-0064... |
Compute the one dimensional fft on a given axis.
Return the n point discrete Fourier transform of a. n defaults to the length of a. If n is larger than the length of a, then a will be zero-padded to make up the difference. If n is smaller than
the length of a, only the first n items in a will be used.
... | {"url":"http://docs.scipy.org/doc/numpy-1.3.x/reference/generated/numpy.fft.fft.html","timestamp":"2014-04-16T04:18:59Z","content_type":null,"content_length":"7641","record_id":"<urn:uuid:d7603f57-b441-487d-b0af-6eb19d0ff473>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00575-ip-10-1... |
4 Aug 15:03 1992
Coherence and polymorphic instantiation
Benjamin Pierce <
1992-08-04 13:03:23 GMT
Date: Mon, 03 Aug 92 14:26:36 +0100
In the course of experimenting with adding some polymorphic constants
to the second-order polymorphic lambda-calculus with subtyping (Fsub),
we were led to wonder what kind of equationa... | {"url":"http://blog.gmane.org/gmane.comp.science.types/month=19920801","timestamp":"2014-04-17T10:31:52Z","content_type":null,"content_length":"105324","record_id":"<urn:uuid:8dbc4f92-b017-46c4-86cf-b9574c660f03>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00584-ip-10-147-4-33.ec2.... |
Trig Theory Question
March 9th 2006, 02:59 PM #1
Jan 2006
Trig Theory Question
In order to have an inverse a normal function must be one to one, What must happen to the trigonometric functions in order for them to have inverses.
Thanks alot
In order to have an inverse a normal function must be one to on... | {"url":"http://mathhelpforum.com/trigonometry/2150-trig-theory-question.html","timestamp":"2014-04-20T23:34:38Z","content_type":null,"content_length":"34811","record_id":"<urn:uuid:09aa66f7-fdc3-4879-8add-858724c5cc90>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00644-ip-10-147-4-3... |
Some fun with R visualization - MySQL Performance Blog
My previous post I finished with the graph with unstable results.
There I won’t analyze causes, but rather I want to show some different ways to present results.
I enjoy working with R, and though I am not even close to be proficient in it, I want to share some gra... | {"url":"http://www.mysqlperformanceblog.com/2012/02/23/some-fun-with-r-visualization/","timestamp":"2014-04-19T14:50:09Z","content_type":null,"content_length":"84081","record_id":"<urn:uuid:da60611d-0760-479a-8a85-6cfc2699c823>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00467-ip-10... |
What is the smallest positive integer with exactly 768 divisors?
January 21st 2014, 10:57 PM
What is the smallest positive integer with exactly 768 divisors?
Hi everybody,
What is the smallest positive integer with exactly 768 divisors?
I think that 2^767 might have 768 divisors, but I think there would be ... | {"url":"http://mathhelpforum.com/math-puzzles/225607-what-smallest-positive-integer-exactly-768-divisors-print.html","timestamp":"2014-04-20T17:07:41Z","content_type":null,"content_length":"14497","record_id":"<urn:uuid:1688e832-7f31-4c45-be68-9b625a3135e0>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-... |
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What Volume Of Ethylene Glycol(C2H6O2), A Nonelectrolyte,... | Chegg.com
What volume of ethylene glycol(C[2]H[6]O[2]), a nonelectrolyte, mustbe added to 13.0 L of water to produce anantifreeze solution with a freezing point of -35.0°C? (The density of ethylene glycol is
1.11g/cm^3, and the density of water is 1.00g/cm^... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/volume-ethylene-glycol-c2h6o2-nonelectrolyte-mustbe-added-130-l-water-produce-anantifreeze-q464420","timestamp":"2014-04-17T16:14:33Z","content_type":null,"content_length":"22338","record_id":"<urn:uuid:2f5dc607-fb58-4fb4-9abe-ab9d53c1674b>","cc-path":"CC... |
188 helpers are online right now
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is replying to Can someone tell me what button the professor is hitting...
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Posts by Abbi
Total # Posts: 14
English 2
Is this correct? To Whom It May Concern, In regards to the Memorial Day fiasco aboard you cruise ship, Star Princess. We would like to offer our sincere apology for our part in the mishap. While we
do not plan on taking legal action against you or the Moroccan authori... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Abbi","timestamp":"2014-04-21T10:26:00Z","content_type":null,"content_length":"8372","record_id":"<urn:uuid:abbc77c2-4b38-4d4b-938c-c8b76acf899a>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00029-ip-10-147-4-33.ec2.intern... |
Avoidable Rectangles
• Main Page Print Version
Solvers Avoidable Rectangles
Avoida... | {"url":"http://www.sudokuwiki.org/Avoidable_Rectangles?talk","timestamp":"2014-04-18T13:15:27Z","content_type":null,"content_length":"21538","record_id":"<urn:uuid:774ef2c8-9fa4-4141-b612-aa8b5f2d5b18>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00333-ip-10-147-4-33.ec2.internal.wa... |
R Function of the Day: sample
May 23, 2010
By erikr
The R Function of the Day series will focus on describing in plain language how certain R functions work, focusing on simple examples
that you can apply to gain insight into your own data.
Today, I will discuss the sample function.
Random Permutations
In its simplest ... | {"url":"http://www.r-bloggers.com/r-function-of-the-day-sample/","timestamp":"2014-04-19T17:13:53Z","content_type":null,"content_length":"42812","record_id":"<urn:uuid:739d24c8-1221-46d3-807c-030d2ffd8b11>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00052-ip-10-147-4-33.ec2.interna... |
CW approximation
CW approximation
Homotopy theory
Paths and cylinders
Homotopy groups
Basic concepts
For every topological space $X$ there is a CW complex $Z$ and a weak homotopy equivalence $f :Z\to X$. Such a map $f :Z\to X$ is called a CW approximation to $X$.
This is the notion of cofibrant replacement in the stand... | {"url":"http://ncatlab.org/nlab/show/CW+approximation","timestamp":"2014-04-20T13:21:56Z","content_type":null,"content_length":"24356","record_id":"<urn:uuid:e4238263-2497-4c4d-8510-a7c14a90f857>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00479-ip-10-147-4-33.ec2.internal.warc.gz"... |
18 projects tagged "Scientific Computing"
Thinknowlogy is grammar-based software, designed to utilize the Natural Laws of Intelligence in grammar, in order to create intelligence through natural language in software. This is demonstrated by
programming in natural language, reasoning in natural language and drawing conc... | {"url":"http://freecode.com/tags/scientific-computing?page=1&with=191&without=","timestamp":"2014-04-20T21:40:35Z","content_type":null,"content_length":"83085","record_id":"<urn:uuid:362cf816-41ff-40ae-9e3b-06773abe15f9>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00377-ip-10-147-4... |
Carson, CA Algebra Tutor
Find a Carson, CA Algebra Tutor
...I also have a CA teaching credential. Prior to becoming a teacher I was an Electrical Engineer and a graduate from Carnegie Mellon University in Pittsburgh, PA. I worked for a 8+ years as a
teacher in all subjects of Math in High Schools.
11 Subjects: in... | {"url":"http://www.purplemath.com/Carson_CA_Algebra_tutors.php","timestamp":"2014-04-19T17:16:53Z","content_type":null,"content_length":"23843","record_id":"<urn:uuid:5a9cce6e-0a3f-4415-acd1-5a104da914cc>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00342-ip-10-147-4-33.ec2.internal... |
Gloucester City
Find a Gloucester City Calculus Tutor
(( HIGHEST RATINGS!!! )) PARENTS: Bring the full weight of a PhD, as tutor, and student advocate. Hello Students! If you need help with mathematics, physics, or engineering, I'd be glad to help
14 Subjects: including calculus, physics, geometry, ASVAB
...I te... | {"url":"http://www.purplemath.com/Gloucester_City_calculus_tutors.php","timestamp":"2014-04-19T10:15:05Z","content_type":null,"content_length":"24425","record_id":"<urn:uuid:eb060394-a350-44e2-8fa7-e522da9b69f3>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00436-ip-10-147-4-33.ec2.i... |
Patent application title: ESTIMATING SUBSURFACE ELASTIC PARAMETERS
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A method for estimating subsurface elastic parameters is described herein. One or more slowness vectors may be determined based on a vertical seismi... | {"url":"http://www.faqs.org/patents/app/20100302903","timestamp":"2014-04-19T07:29:55Z","content_type":null,"content_length":"63328","record_id":"<urn:uuid:7400095e-95de-4e19-b33c-a0cdd3473afa>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00628-ip-10-147-4-33.ec2.internal.warc.gz"} |
Teaching to Academic Standards: Demonstration
What do standards-based lesson plans look like?
Two examples follow that demonstrate some basic principles of incorporating and applying standards. Examples of the resulting student work are provided, with a demonstration of how the grading rubric
is applied.
Note that alt... | {"url":"http://www.thirteen.org/edonline/concept2class/standards/demo_sub1.html","timestamp":"2014-04-18T14:03:25Z","content_type":null,"content_length":"12191","record_id":"<urn:uuid:0bd828f0-b489-420b-a97e-8397b6a9b10a>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00441-ip-10-147-... |
How To Count Top 10 Values
I couldn't find the right formula for this... I'd like to sum top 10 values from a range of values in cells. Currently only way I can think of is to sort all the values first and then count the top
10 cells. But is there a way to find the top values with a automatic formula, which would fit t... | {"url":"http://excel.bigresource.com/How-to-count-top-10-values-ZqjYYn2h.html","timestamp":"2014-04-21T09:36:45Z","content_type":null,"content_length":"63069","record_id":"<urn:uuid:1653c6fb-b480-4850-bd79-fc7c530b7a89>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00454-ip-10-147-4-... |
CompEcon Toolbox for Matlab
CompEcon is a set of MATLAB functions for solving a variety of problems in economics and finance. The library functions include rootfinding and optimization solvers, a integrated set of routines for
function approximation using polynomial, splines and other functional families, a set of nume... | {"url":"http://www4.ncsu.edu/~pfackler/compecon/toolbox.html","timestamp":"2014-04-18T15:38:26Z","content_type":null,"content_length":"24563","record_id":"<urn:uuid:d3a44724-4031-466e-a0b5-bb0f36e61fed>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00182-ip-10-147-4-33.ec2.internal.w... |
This invention claims the benefit of Japanese Patent Application No. 2008-256939 which is hereby incorporated by reference.
The present invention relates to a zoom lens, optical apparatus and manufacturing method.
Recently importance is placed on the portability of a digital camera, and in order to decrease size, thick... | {"url":"http://www.freepatentsonline.com/y2010/0085648.html","timestamp":"2014-04-19T22:15:04Z","content_type":null,"content_length":"149649","record_id":"<urn:uuid:979f6176-1944-4701-a359-8774302115bc>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00415-ip-10-147-4-33.ec2.internal.w... |
A082101 - OEIS
Next term, if it exists, is > 10^125074. - David Wasserman, Aug 13 2004
Since x+y is a factor of x^m+y^m if m is odd, 2^m+3^m is divisible by 2+3=5 unless m is zero or a power of 2. This is similar to Fermat numbers 1+2^m. - Michael Somos, Aug 27 2004
Checked k being powers of two through 2^21. Thus a(5)... | {"url":"http://oeis.org/A082101","timestamp":"2014-04-19T04:51:37Z","content_type":null,"content_length":"15587","record_id":"<urn:uuid:12a6b16c-5ce4-4847-bacb-babcf0877e8d>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00521-ip-10-147-4-33.ec2.internal.warc.gz"} |
Wolfram Demonstrations Project
Median Split
Splitting a continuous variable into two groups at its median is sometimes used in data analysis. On average, splitting a predictor variable is equivalent in correlation and regression to replacing
all the values with either the mean value for the low group or the high group,... | {"url":"http://demonstrations.wolfram.com/MedianSplit/","timestamp":"2014-04-20T18:28:03Z","content_type":null,"content_length":"44694","record_id":"<urn:uuid:96cf36e3-e65b-4939-8a55-19ff3ce76ab6>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00184-ip-10-147-4-33.ec2.internal.warc.gz... |
Properties of ROC
Next: Properties of Z-Transform Up: Z_Transform Previous: Zeros and Poles of
Whether the z-transform
which in turn depends on the duration and magnitude of
Right sided signals:
Left sided signals:
Based on these observations, we can get the following properties for the ROC:
• If
• The ROC of
... | {"url":"http://fourier.eng.hmc.edu/e102/lectures/Z_Transform/node5.html","timestamp":"2014-04-16T16:17:20Z","content_type":null,"content_length":"17201","record_id":"<urn:uuid:41825def-a03a-45ed-b3c7-8b4e8ea6edab>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00031-ip-10-147-4-33.ec2.... |