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Rules for Inverse Functions
There are a few rules for whether a function can have an inverse, though. Even though you can by anything you want in life, a function doesn't have all the same freedoms in math. Maybe they should
draft a constitution or something.
First of all, it's got to be a function in the first place. ... | {"url":"http://www.shmoop.com/logarithm-exponent/inverse-function-rules.html","timestamp":"2014-04-17T01:42:46Z","content_type":null,"content_length":"36957","record_id":"<urn:uuid:9ac05286-06ae-4a27-9df4-1df2db60041b>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00062-ip-10-147-4-3... |
Northwoods, IL Math Tutor
Find a Northwoods, IL Math Tutor
...I usually meet with students in the evening at our local library. I have also met with students in their homes and occasionally at a local coffee shop. Students will typically meet with me
twice a week for 30 minutes to an hour each session.
13 Subject... | {"url":"http://www.purplemath.com/Northwoods_IL_Math_tutors.php","timestamp":"2014-04-18T10:58:35Z","content_type":null,"content_length":"23990","record_id":"<urn:uuid:7ff08ce9-71e2-424d-a18b-b629b70fda88>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00584-ip-10-147-4-33.ec2.internal... |
March 31st 2010, 08:58 AM
If I have 9 varieties of pizza to choose from, in how many ways can I choose 4 slices of pizza ?
March 31st 2010, 09:26 AM
Hello, fholik!
If I have 9 varieties of pizza to choose from,
in how many ways can I choose 4 slices of pizza?
For each of the four slices, you have 9 ... | {"url":"http://mathhelpforum.com/discrete-math/136677-combination-print.html","timestamp":"2014-04-24T17:17:05Z","content_type":null,"content_length":"6354","record_id":"<urn:uuid:5f325815-65d5-43ed-8f2c-fcfddc83d360>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00389-ip-10-147-4-33... |
Fibonacci sequence
knit patterns learn faq home
Fibonacci sequence
A mathematical sequence consists of a series of numbers, usually starting at 0 or 1, all of which are derived from preceeding ones according to formal rules. In other words, no matter where you are
in the sequence you ought to be able to deduce what... | {"url":"http://www.fuzzygalore.biz/articles/fibonacci_seq.shtml","timestamp":"2014-04-19T15:22:43Z","content_type":null,"content_length":"8668","record_id":"<urn:uuid:24af5b1f-a479-4546-9b84-dc03146ad681>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00212-ip-10-147-4-33.ec2.internal.... |
1. Introduction
Voronoi diagram belong to classical problems of the computational geometry. Its origin dates back into 1850 when it was considered by Dirichlet. The rigid mathematical fundamental was given by
Voronoi in 1908.
Let us have points p[i], 0 < i <= n in n-dimensional space P. The set of all points with prope... | {"url":"http://www.cescg.org/CESCG99/RCuk/introduction.htm","timestamp":"2014-04-19T20:14:16Z","content_type":null,"content_length":"2874","record_id":"<urn:uuid:17bb1b5a-d2ba-432c-851f-285aead5a2a9>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00511-ip-10-147-4-33.ec2.internal.warc... |
On Why A Century Is Not Entirely An Arbitrary Milestone
The figure 100 is a nice round figure. It has been under scrutiny recently especially because Sachin Tendulkar reached his 100th international century. But why does it matter? Does a player who makes
95 contribute significantly less to a team than a player who mak... | {"url":"http://cricketingview.blogspot.com/2012/04/on-why-century-is-not-entirely.html","timestamp":"2014-04-20T08:14:27Z","content_type":null,"content_length":"147082","record_id":"<urn:uuid:af95bc1d-3064-4e17-90d6-584f3c877651>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00246-ip... |
Research in Differential Games
A Summer Undergraduate Research Project
David Szurley and Edward Aboufadel
The term "Differential Games" is applied to a group ... | {"url":"http://faculty.gvsu.edu/aboufade/web/szurley.htm","timestamp":"2014-04-21T09:47:00Z","content_type":null,"content_length":"10112","record_id":"<urn:uuid:352ff96e-c8eb-4f7f-aa56-84c8aa9c17e7>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00259-ip-10-147-4-33.ec2.internal.warc.... |
Velocity/Net-Change type word problem
1. May 15th 2013, 10:07 AM #1
2. May 15th 2013, 12:59 PM #2
Re: Velocity/Net-Change type word problem
Check your signs - the formula should have Q(t) decreasing with time, not increasing. You should have:
$Q(t) = Q_0 +\frac {R_0} k (e^{-kt} -1)$
If you... | {"url":"http://mathhelpforum.com/calculus/218961-velocity-net-change-type-word-problem.html","timestamp":"2014-04-18T19:01:32Z","content_type":null,"content_length":"34314","record_id":"<urn:uuid:aa7a21d6-a15a-494a-bdd4-6067f5de714f>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00121... |
Posts about MJ4MF on Math Jokes 4 Mathy Folks
Posts tagged ‘MJ4MF’
The paperback version of Math Jokes 4 Mathy Folks was released on August 9, 2010. During its first three years on Amazon, it received 17 reviews, with an average rating of 4.76. Recently, however, an
unimpressed reviewer gave it just 2 stars:
This remin... | {"url":"https://mathjokes4mathyfolks.wordpress.com/tag/mj4mf/","timestamp":"2014-04-18T01:02:36Z","content_type":null,"content_length":"53004","record_id":"<urn:uuid:cb6b1b6a-8eb4-4850-809f-c31d72b84d5d>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00579-ip-10-147-4-33.ec2.internal.... |
Summary: RESIDUAL DISTRIBUTION SCHEMES FOR CONSERVATION
SIAM J. SCI. COMPUT. c 2002 Society for Industrial and Applied Mathematics
Vol. 24, No. 3, pp. 732769
Abstract. This paper considers a family of nonconservative numerical discretizations for conser-
vation laws which retain the correct weak solution behavior in t... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/353/1208260.html","timestamp":"2014-04-17T12:41:47Z","content_type":null,"content_length":"8796","record_id":"<urn:uuid:725d773a-533e-4edf-84f1-d332743517e6>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00611-ip-10-147-... |
NYJM Abstract - 15-8 - Mark Tomforde
Mark Tomforde
Continuity of ring *-homomorphisms between C*-algebras
Published: May 5, 2009
Keywords: C*-algebras, rings, homomorphisms, Jordan morphisms
Subject: 46L05, 16W10
The purpose of this note is to prove that if A and B are unital C*-algebras and φ : A → B is a unita... | {"url":"http://nyjm.albany.edu/j/2009/15-8.html","timestamp":"2014-04-18T05:33:07Z","content_type":null,"content_length":"8315","record_id":"<urn:uuid:98a63b05-5844-4efb-830b-30ac1ea62cdf>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00250-ip-10-147-4-33.ec2.internal.warc.gz"} |
A question about composition of tigonometric functions
November 8th 2011, 01:45 AM #1
Nov 2011
A question about composition of tigonometric functions
A little something I'm trying to understand:
sin(arcsin(x)) is always x, but
arcsin(sin(x)) is not always x
So my question is simple - why? Since each... | {"url":"http://mathhelpforum.com/trigonometry/191435-question-about-composition-tigonometric-functions.html","timestamp":"2014-04-16T17:09:07Z","content_type":null,"content_length":"41950","record_id":"<urn:uuid:7986e657-7128-46c7-92a9-f816c28f0b97>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-201... |
Incomplete elliptic integral of the third kind: General characteristics
General characteristics
Domain and analyticity
Symmetries and periodicities
Mirror symmetry
Poles and essential singularities
With respect to n
With respect to z
With respect to m
Branch points
With respect to n
With respect to z
With respect to m
... | {"url":"http://functions.wolfram.com/EllipticIntegrals/EllipticPi3/04/ShowAll.html","timestamp":"2014-04-19T22:19:14Z","content_type":null,"content_length":"65944","record_id":"<urn:uuid:57d885e6-519d-417c-9bda-76dc5f44f6a9>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00259-ip-10-1... |
Preliminary Investigation of Wavefield Depth Extrapolation by Two-Way Wave Equations
International Journal of Geophysics
Volume 2012 (2012), Article ID 968090, 11 pages
Research Article
Preliminary Investigation of Wavefield Depth Extrapolation by Two-Way Wave Equations
^1The School of Electronic and Information Engine... | {"url":"http://www.hindawi.com/journals/ijge/2012/968090/","timestamp":"2014-04-18T18:32:54Z","content_type":null,"content_length":"268218","record_id":"<urn:uuid:d2b82009-78b5-4e12-b640-22a995c9c6dd>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00168-ip-10-147-4-33.ec2.internal.warc... |
188 helpers are online right now
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Basic Math Problem
May 16th 2009, 11:57 AM #1
May 2009
Basic Math Problem
I need help on a question the questions says
by eliminating Y, find the solution to the Simulataneous Eqautions.
Thanks in Advance,
Plug x-7 in for y in the first equation so $x^2+(x-7)^2=25$
$x^2+y^2 = 25$
As you've s... | {"url":"http://mathhelpforum.com/algebra/89239-basic-math-problem.html","timestamp":"2014-04-21T02:26:05Z","content_type":null,"content_length":"48696","record_id":"<urn:uuid:c9cca431-8618-41cd-a0cd-a88624ee8cb7>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00302-ip-10-147-4-33.ec2.... |
distance problem
Re: distance problem
In my opinion the question is awful. I have to make so many assumptions. Now, what the heck is that drawing? Are we supposed to assume that is the xy axis without it being labelled? Am I supposed to
assume that graph at the ends is touching the x axis, making A amd B roots.
Did the... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=144896","timestamp":"2014-04-21T14:55:41Z","content_type":null,"content_length":"15606","record_id":"<urn:uuid:9020ac22-0584-4c78-8d5f-3882e59a5b8b>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00001-ip-10-147-4-33.ec2.internal... |
Homework Help
Posted by mary on Sunday, December 28, 2008 at 12:12am.
A woman on a bridge 90.0m high sees a raft floating at a constant sped on the river below. She drops a stone from rest in an attempt to hit the raft. The stone is released when the raft has 6.00m
more to travel before passing under the bridge. The st... | {"url":"http://www.jiskha.com/display.cgi?id=1230441164","timestamp":"2014-04-18T09:51:00Z","content_type":null,"content_length":"10170","record_id":"<urn:uuid:5fcd270b-e8cd-45d6-a7c3-60d55f0eef7d>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00020-ip-10-147-4-33.ec2.internal.warc.gz... |
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st: Fwd: high frequency data with panel structure
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st: Fwd: high frequency data with panel structure
From Kit Baum <baum@bc.edu>
To statalist@hsphsun2.harvard.edu
Subject st: Fwd: high frequency data with panel structure
Date Tue, 16 M... | {"url":"http://www.stata.com/statalist/archive/2006-05/msg00510.html","timestamp":"2014-04-18T18:53:18Z","content_type":null,"content_length":"7731","record_id":"<urn:uuid:46956a7b-abcd-4c3a-be7d-a607ef544cad>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00133-ip-10-147-4-33.ec2.inte... |
More Math Functions
Current spec proposal:
• Candidate Library Extensions Spec 3/28/2011
doc pdf
Older assets
At the July 2011 TC39 meeting, we reviewed the spreadsheet below and the recommendation it contained for the new Math libraries to include with ES6. The word and pdf documents linked below include
candida... | {"url":"http://wiki.ecmascript.org/doku.php?id=harmony:more_math_functions","timestamp":"2014-04-16T21:58:18Z","content_type":null,"content_length":"14374","record_id":"<urn:uuid:728dc883-b32f-42cc-9842-20e9f60d3e60>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00649-ip-10-147-4-33.e... |
On teaching mathematics
by V.I. Arnold
This is an extended text of the address at the discussion on teaching of mathematics in Palais de Découverte in Paris on 7 March 1997.
Mathematics is a part of physics. Physics is an experi... | {"url":"http://pauli.uni-muenster.de/~munsteg/arnold.html","timestamp":"2014-04-18T21:25:20Z","content_type":null,"content_length":"26432","record_id":"<urn:uuid:892a85d4-79c9-4e19-85bd-055c73b99ff2>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00549-ip-10-147-4-33.ec2.internal.warc.... |
Fundamentals of Physics/Vectors
A vector is a two-element value that represents both magnitude and direction.
Vectors are normally represented by the ordered pair ${v} = (v_x\, v_y)$ or, when dealing with three dimentions, the tuple ${v} = (v_x\, v_y\, v_z)$. When written in this fashion, they represent a
quantity alon... | {"url":"http://en.m.wikibooks.org/wiki/Fundamentals_of_Physics/Vectors","timestamp":"2014-04-16T10:46:37Z","content_type":null,"content_length":"16967","record_id":"<urn:uuid:30dbbb9e-5004-4785-bc51-9b0ad8b6e536>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00030-ip-10-147-4-33.ec2.... |
The Real-World Economics Of High-Performance Drilling
Article From: 7/15/2003 Modern Machine Shop, Kirk Gordon, Larry Littleson
Two things can be said about high-performance carbide drills:
1. They drill better and faster, and last longer, than high speed or traditional carbide drills.
2. They’re much more expensive ... | {"url":"http://www.mmsonline.com/articles/the-real-world-economics-of-high-performance-drilling","timestamp":"2014-04-16T19:37:42Z","content_type":null,"content_length":"35690","record_id":"<urn:uuid:7ad18888-963f-497a-83ef-e205f1fd7827>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-... |
Consider The Circuit Shown In The Figure Below, ... | Chegg.com
Attach picture as well please.
Image text transcribed for accessibility: Consider the circuit shown in the figure below, consisting of a realistic inductor and capacitor in series with parasitic resistances placed in parallel.
Compute the transfer function... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/consider-circuit-shown-figure-consisting-realistic-inductor-capacitor-series-parasitic-res-q4442006","timestamp":"2014-04-16T23:15:28Z","content_type":null,"content_length":"19672","record_id":"<urn:uuid:0b603e86-c137-49d5-9cbb-a62aa8e6636c>","cc-path":"C... |
Polyhedra Volume Calculations - A JavaScript Implementation
Calculating the volume of regular and irregular polyhedra is an important task in nearly all branches of science and technology, including engineering, mathematics, computer science, and
bioinformatics. This article provides a brief overview of the problem, an... | {"url":"http://www.codeproject.com/Articles/13666/Polyhedra-Volume-Calculations-A-JavaScript-Impleme?fid=287917&df=90&mpp=10&sort=Position&spc=None&tid=2455035","timestamp":"2014-04-24T19:45:34Z","content_type":null,"content_length":"196884","record_id":"<urn:uuid:ba7a796b-41cc-4666-a165-d4b429a0968e>","cc-path":"CC-MA... |
1. T. H. Cormen, C. E. Leiserson, R. L. Rivest and C. Stein, Introduction to Algorithms, MIT Press, 2001. References:
1. S. Sahni, Data Structures, Algorithms and Applications in C++, 2nd Ed., Universities Press, 2005.
2. M. T. Goodrich and R. Tamassia, Data Structures and Algorithms in Java, Wiley, 2006.
... | {"url":"http://www.iitg.ernet.in/psm/indexing_ma252/y12/","timestamp":"2014-04-17T00:51:44Z","content_type":null,"content_length":"12504","record_id":"<urn:uuid:846dd97c-53ec-4cc2-b6d6-31078a91b73e>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00226-ip-10-147-4-33.ec2.internal.warc.g... |
Beginner Magic Lesson: Adding Basic Lands to a Multi-Colored Deck
Essential Magic Articles
Page Beginner Magic Lesson: Adding Basic Lands to a Multi-Colored Deck by RomanianEgghead
Many of my friends have begun to play Magic recently, and learning the rules to play with my own decks is only half the battle. Onc... | {"url":"http://www.essentialmagic.com/em2/Doc.aspx?hdocid=316","timestamp":"2014-04-17T00:48:52Z","content_type":null,"content_length":"22389","record_id":"<urn:uuid:45e46e14-a3e9-4052-9b78-c29dbfdf26eb>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00051-ip-10-147-4-33.ec2.internal.w... |
Approximation of ln8 using the power rule [Archive] - Free Math Help Forum
06-13-2011, 03:16 PM
I have been stuck on this for hours on end. I really need help quickly on this.
The source of the problem is this:
The approximation of the natural logarithm of 2: ln 2 ? 0.693. Based on this approximation and the power rul... | {"url":"http://www.freemathhelp.com/forum/archive/index.php/t-71081.html","timestamp":"2014-04-18T18:48:19Z","content_type":null,"content_length":"4203","record_id":"<urn:uuid:c0759fdf-11b2-448c-a450-8396cb8bd1d0>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00376-ip-10-147-4-33.ec2.... |
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Topic: Decomposition of a 10th degree equation
Replies: 4 Last Post: Mar 16, 2013 10:17 AM
Messages: [ ... | {"url":"http://mathforum.org/kb/message.jspa?messageID=8643485","timestamp":"2014-04-19T09:42:31Z","content_type":null,"content_length":"21205","record_id":"<urn:uuid:ec92631b-a559-4dc8-b1e3-59684cd8dafa>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00418-ip-10-147-4-33.ec2.internal... |
Interval arithmetic
April 27th 2009, 06:46 AM
Interval arithmetic
I'm not a mathematician, just an amateur. I'm looking at interval arithmetic at the moment and have a stumbling block which derives from trying to do some geometry with interval arithmetic...
The problem involves using interval arithmetic and vec... | {"url":"http://mathhelpforum.com/advanced-math-topics/85984-interval-arithmetic-print.html","timestamp":"2014-04-18T07:29:24Z","content_type":null,"content_length":"4282","record_id":"<urn:uuid:8a8e9e96-9dac-42f8-a5b0-eae6eb378635>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00320-... |
Library: Foundation
Package: DateTime
Header: Poco/LocalDateTime.h
This class represents an instant in local time (as opposed to UTC), expressed in years, months, days, hours, minutes, seconds and milliseconds based on the Gregorian calendar.
In addition to the date and time, the class also maintains a time zone differ... | {"url":"http://pocoproject.org/docs-1.5.0/Poco.LocalDateTime.html","timestamp":"2014-04-16T04:44:58Z","content_type":null,"content_length":"27819","record_id":"<urn:uuid:70a00163-d4d0-472f-a2ab-78be720c9d9f>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00035-ip-10-147-4-33.ec2.inter... |
Olney, MD Geometry Tutor
Find an Olney, MD Geometry Tutor
...These courses involved learning the techniques, both analytical and numerical, for solving ordinary, partial, and non-linear differential equations including Green's function techniques. I
have also taught Physics and Electrical Engineering courses for bo... | {"url":"http://www.purplemath.com/olney_md_geometry_tutors.php","timestamp":"2014-04-19T07:08:05Z","content_type":null,"content_length":"23974","record_id":"<urn:uuid:62c54d92-972d-4647-a61b-2cd65470146a>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00502-ip-10-147-4-33.ec2.internal... |
Dissertation talk : Efficient learning algorithms with limited information
Dissertation talk : Efficient learning algorithms with limited information
Seminar: Departmental | May 9 | 2-3 p.m. | 380 Soda Hall
Anindya De, UC Berkeley
Abstract : Since the seminal work of Valiant (1984), the Probably Approximately Correct ... | {"url":"http://events.berkeley.edu/index.php/calendar/sn/eecs.html?event_ID=66859","timestamp":"2014-04-18T08:50:07Z","content_type":null,"content_length":"40897","record_id":"<urn:uuid:36d12d88-66fb-4460-ba01-cecc6ef8b00a>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00087-ip-10-14... |
Derivate function with 2 parameters
December 29th 2010, 03:10 AM #1
Dec 2010
Derivate function with 2 parameters
Hello there, my first time so if it's in bad category please move it where it belongs
In short, I need to create normals for wave, so I use derivative of wave and then make line perpedicular to i... | {"url":"http://mathhelpforum.com/calculus/167064-derivate-function-2-parameters.html","timestamp":"2014-04-21T05:32:09Z","content_type":null,"content_length":"99432","record_id":"<urn:uuid:05451f06-6a1f-4051-b612-1fe284a69b69>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00623-ip-10... |
all you math guys. I NEED help. asymptotes [Archive] - Skim Online Message Boards
View Full Version : all you math guys. I NEED help. asymptotes
You wouldn't know your asymptote from a hole in the ground.
well there's really no way to duplicate the way Vrablic says "asymptote" in text, but zach knows what I'm talking ... | {"url":"http://skimonline.com/forum/archive/index.php?t-23087.html","timestamp":"2014-04-17T12:55:35Z","content_type":null,"content_length":"18760","record_id":"<urn:uuid:86eef0ba-a55a-403f-98e7-5d4a852e2090>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00662-ip-10-147-4-33.ec2.inte... |
Sampling from a torus
February 19, 2014
By Joseph Rickert
by Joseph Rickert
One of the key ideas in topological data analysis is to consider a data set to be a sample from a manifold in some high dimensional topological space and then to use the tools of algebraic topology
to reconstruct the manifold. It turns out that... | {"url":"http://www.r-bloggers.com/sampling-from-a-torus/","timestamp":"2014-04-19T14:38:21Z","content_type":null,"content_length":"42173","record_id":"<urn:uuid:eca7ec5f-eb03-4737-8260-640c4284ac61>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00275-ip-10-147-4-33.ec2.internal.warc.g... |
Positive Charge Q Is Distributed Uniformly Along ... | Chegg.com
Positive charge Q is distributed uniformly along the positive y-axis between y=0 and y=a. A negative point charge -q lies on the positive x-axis, a distance x from the origin (the figure (Figure 1)
A)Calculate the x-component of the electric field produce... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/positive-charge-q-distributed-uniformly-along-positive-y-axis-y-0-y--negative-point-charge-q2887060","timestamp":"2014-04-16T14:09:07Z","content_type":null,"content_length":"19683","record_id":"<urn:uuid:4ba349a6-668d-45eb-80ba-dc3105ae5a78>","cc-path":"C... |
Finding arc length along the curve
Calculate the arc length along the curve x = y^4/4 + 1/8y^2 from y = 1 to y =2
You have x as a function of y instead of the other way, which might get a little confusing. The formula for arc length is: $s=\int\sqrt{1+f'(y)^2}\ dy$ You just have to get the derivative, plug in,
and do t... | {"url":"http://mathhelpforum.com/calculus/142979-finding-arc-length-along-curve-print.html","timestamp":"2014-04-17T06:49:44Z","content_type":null,"content_length":"3927","record_id":"<urn:uuid:84e5adb4-8fd1-4aef-89ed-76d4f6d7849d>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00233-... |
Factorization of the polynomial
Since $\sqrt{{{\left( \sqrt{2p+1}+\sqrt{2p-1} \right)}^{2}}}=\sqrt{2p+1}+\sqrt{2p-1},$ which is the denominator, you can factor the numerator as a sum of perfect cubes.
Thank you, but I already tried that to no avail. Thank you, that worked like a charm! I already came up with the idea, ... | {"url":"http://mathhelpforum.com/algebra/185439-factorization-polynomial.html","timestamp":"2014-04-18T13:00:53Z","content_type":null,"content_length":"52710","record_id":"<urn:uuid:67b38580-68e5-4f7f-966b-4f1ad438ba1b>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00480-ip-10-147-4-... |
Davenport, CA Algebra 1 Tutor
Find a Davenport, CA Algebra 1 Tutor
...F has consistently found that those students who grasp “the why” can easily learn the mechanics. He is constantly reminding his students that chemistry is NOT converting a bunch of numbers
into other numbers but, rather, understanding WHY molecul... | {"url":"http://www.purplemath.com/Davenport_CA_algebra_1_tutors.php","timestamp":"2014-04-17T22:00:52Z","content_type":null,"content_length":"24291","record_id":"<urn:uuid:1c836988-f64b-4e0d-94f3-20aab42691ae>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00425-ip-10-147-4-33.ec2.inte... |
Fermat's Last Theorem | MathBlog
Fermat’s Last Theorem
Written by Kristian on 27 April 2011
Topics: Math
Fermat’s last theorem is one of the best known mathematical puzzles ever posed. It is very easy to understand yet it eluded a proof for 350 years. Fermat stated in the margin of Arithmetica that he
had the most marv... | {"url":"http://www.mathblog.dk/fermats-last-theorem/","timestamp":"2014-04-19T04:55:43Z","content_type":null,"content_length":"63802","record_id":"<urn:uuid:f6ba4a7c-3f91-48a1-8a8b-58f2059d1966>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00063-ip-10-147-4-33.ec2.internal.warc.gz"} |
Statistical significance
All results obtained by statistical methods suffer from the disadvantage that they might have been caused by pure statistical accident. The level of statistical significance is determined by the
probability that this has not, in fact, happened. P is an estimate of the probability that the resul... | {"url":"http://www.numberwatch.co.uk/significance.htm","timestamp":"2014-04-20T11:03:43Z","content_type":null,"content_length":"4351","record_id":"<urn:uuid:e80fe3c2-b398-4e9b-bf27-99f65206f712>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00149-ip-10-147-4-33.ec2.internal.warc.gz"} |
Kahler forms on Cohen Macaulay spaces
up vote 2 down vote favorite
Can anyone answer the two following questions:
1. For $n$-dimensional $X$ Cohen-Macaulay complex space, is it true that the sheaf of top degree homolorphic forms $\Omega^{n}_{X}$ has no torsion?
2. For $f:X\rightarrow S$ Cohen-Macaulay morphis... | {"url":"http://mathoverflow.net/questions/33417/kahler-forms-on-cohen-macaulay-spaces","timestamp":"2014-04-17T12:54:09Z","content_type":null,"content_length":"61767","record_id":"<urn:uuid:8fbba4e1-683e-45a2-8651-cb7df1bcf720>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00299-ip-1... |
Statistical investigation of a sample survey for obtaining farm facts. Iowa Agriculture Experiment Station Research Bulletin
Results 1 - 10 of 12
- DOC. MATH. J. DMV , 1998
"... Following the theoretical studies of J.B. Robinson and H.W. Kuhn in the late 1940s and the early 1950s, G.B. Dantzig, R. Fulkerson, and S.M. J... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2002784","timestamp":"2014-04-18T00:40:59Z","content_type":null,"content_length":"35226","record_id":"<urn:uuid:1ec6cdb2-54f7-4bd2-a79a-e207b6e5254a>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00540-ip-10-147-4-33.ec2.internal.wa... |
Calculus I
April 17th 2007, 04:09 PM
Calculus I
There are a few Calc problems that have me stumped, can anyone help me out!?
1 .Consider the region R bounded by the curve y=sinx and the x-axis on the intercal [o, pi/2]. What is the volume of the solid generated when R is rotated about the x-axis?
What is th... | {"url":"http://mathhelpforum.com/calculus/13853-calculus-i-print.html","timestamp":"2014-04-18T03:54:37Z","content_type":null,"content_length":"13957","record_id":"<urn:uuid:39315690-8ad7-46c2-b89d-592b2c7f778c>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00002-ip-10-147-4-33.ec2.i... |
Don’t Store That in a Float
I promised in my last post to show an example of the importance of knowing how much precision a float has at a particular value. Here goes.
As a general rule this type of data that should never be stored in a float:
Elapsed game time should never be stored in a float. Use a double instead. I... | {"url":"http://www.altdevblogaday.com/2012/02/05/dont-store-that-in-a-float/","timestamp":"2014-04-18T13:06:10Z","content_type":null,"content_length":"48509","record_id":"<urn:uuid:d1ee4527-1173-459c-b87e-34daf2dc824f>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00367-ip-10-147-4-3... |
Graphing Polynomial Functions with Repeated Factors - Problem 3
I want to graph one really hard example of a polynomial that’s got repeated factors. Here I’ve got a 5th degree polynomial which is called a quintic. First thing I want to do is identify the x
intercepts. The one that comes from these factors is going to b... | {"url":"https://www.brightstorm.com/math/precalculus/polynomial-and-rational-functions/graphing-polynomial-functions-with-repeated-factors-problem-3/","timestamp":"2014-04-17T04:12:34Z","content_type":null,"content_length":"71201","record_id":"<urn:uuid:49a7a8a9-3be1-43c6-b7bb-46f40509d244>","cc-path":"CC-MAIN-2014-15/... |
Calculating groove width- calladine algorithm
Hi ,
I am interested to know the programming part of refined groove width calculation. I read this forum n found abt Calladine paper(1998). In their algorithm it says u fit a curve to three points. What
formula was used (as there is more than one way of fitting a curve in 3... | {"url":"http://forum.x3dna.org/general-discussions/calculating-groove-width-calladine-algorithm/msg877/","timestamp":"2014-04-18T13:59:17Z","content_type":null,"content_length":"23925","record_id":"<urn:uuid:29f05647-54b1-4085-b76d-3e21660df71f>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-2014041... |
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Topic: Late homework and extra time policies
Replies: 10 Last Post: Mar 22, 2008 2:05 PM
Messages: [ Pr... | {"url":"http://mathforum.org/kb/message.jspa?messageID=6141279","timestamp":"2014-04-17T07:53:40Z","content_type":null,"content_length":"31587","record_id":"<urn:uuid:7546ad84-4874-4eef-88d1-696785b0388b>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00178-ip-10-147-4-33.ec2.internal.... |
Brent's Cycle Detection Algorithm (The Teleporting Turtle)
Brent's Cycle Detection Algorithm (The Teleporting Turtle) 0
In How do you determine if your singly-linked list has a cycle? In 1980, Brent invented an algorithm that not only worked in linear time, but required less stepping than Floyd's Tortoise and the
... | {"url":"http://www.siafoo.net/algorithm/11","timestamp":"2014-04-20T08:35:22Z","content_type":null,"content_length":"26486","record_id":"<urn:uuid:0a117015-0599-490d-87a9-ccbb031eb671>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00213-ip-10-147-4-33.ec2.internal.warc.gz"} |
The earth has a radius of approximately 6400 km. How many radians per second is the earth rotating at the equator? - Homework Help - eNotes.com
The earth has a radius of approximately 6400 km. How many radians per second is the earth rotating at the equator?
The earth rotates by 360 degree or 2pi radians in 24 hours... | {"url":"http://www.enotes.com/homework-help/earth-has-radius-approximately-6400-km-how-many-221709","timestamp":"2014-04-21T00:27:44Z","content_type":null,"content_length":"34587","record_id":"<urn:uuid:a698ec96-fa58-4c7e-8063-7e853e9467f9>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-201404160052... |
Magazine article By Muranaka, Ken
Futures (Cedar Falls, IA) , Vol. 29, No. 6
Article excerpt
How can you forecast a market turn? Try taking the participants' psychological temperature.
Sentiment indicators are a measure of the emotions and expectations of investors. In Japan, technical analysts use the psychological in... | {"url":"http://www.questia.com/library/1G1-63024940/opinion-oscillator","timestamp":"2014-04-25T03:59:00Z","content_type":null,"content_length":"64183","record_id":"<urn:uuid:f9304e85-28ce-4322-aa05-c16e57dd2bc8>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00618-ip-10-147-4-33.ec2.... |
Logistic Recursion Relation
February 24th 2013, 03:15 PM
Logistic Recursion Relation
A certain population is believed to satisfy the logistic recursion relation
The data for this population can be found at posted data. Find the constants http://webwork.sdsu.edu/webwork2_fil...0fcdd79cd1.png and http://webwork.s... | {"url":"http://mathhelpforum.com/calculus/213734-logistic-recursion-relation-print.html","timestamp":"2014-04-16T07:35:14Z","content_type":null,"content_length":"7632","record_id":"<urn:uuid:54a377b0-a6cf-41dd-b0c8-29f363cb5065>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00086-ip-... |
Rife Bare Tech Notes > Wire Lengths
Wire Lengths
In your post, the comments about short grounding cables have much
However, the use of TUNED lengths of cables between equipment appears to
be VERY IMPORTANT. Dr Bare specifies 1/2 wave or 18ft cables in his
construction plans.
It appears that frequency tuned lengths of c... | {"url":"http://www.electroherbalism.com/Bioelectronics/RifeBare/RifeBareTechNotes/WireLengths.htm","timestamp":"2014-04-16T13:03:51Z","content_type":null,"content_length":"35604","record_id":"<urn:uuid:ffd669e7-8b8a-4be4-9e2f-43192383817d>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-2014041600520... |
Estimating and Rounding
Date: 03/04/2002 at 15:49:48
From: Amy
Subject: Division - one answer problems
I am doing my math homework and we have to divide a two-digit number
into another number and get a one-digit quotient. For example, 192
divided by 86 = . Can you please help me?
Date: 03/04/2002 at 22:56:59
From: Doct... | {"url":"http://mathforum.org/library/drmath/view/58868.html","timestamp":"2014-04-19T02:51:20Z","content_type":null,"content_length":"8081","record_id":"<urn:uuid:04b102ca-0f90-475e-8f8d-59303fe4a3b3>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00312-ip-10-147-4-33.ec2.internal.warc... |
Math Forum Discussions
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Topic: Fermat's Last Theorem.
Replies: 6 Last Post: Jan 25, 2012 8:23 AM
Messages: [ Previous | Next ]
... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2335870&messageID=7652424","timestamp":"2014-04-17T19:30:21Z","content_type":null,"content_length":"23052","record_id":"<urn:uuid:39c70bdd-8b3b-40af-8a4b-29c443459d7d>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00543-ip-10-147-4-... |
Mother Goose Programs | Math and Science Programs | Math Standards
In Principles and Standards for School Mathematics, the National Council of Teachers of Mathematics (NCTM) sets forth standards in 10 areas that cover a broad range of math skills and
understandings—five are identified as process standards and fi... | {"url":"http://www.mothergooseprograms.org/math_standards_math.php","timestamp":"2014-04-16T14:15:21Z","content_type":null,"content_length":"16541","record_id":"<urn:uuid:eff921ae-b8dd-4eea-94f4-a7d52336506c>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00030-ip-10-147-4-33.ec2.inter... |
Catasauqua Geometry Tutor
...Current experience in tutoring GED math preparation. Excellent math skills in algebra 1 and 2, geometry, and trigonometry from an experienced college chemistry instructor and tutor. Experienced
in preparing students for math portion of GED.
36 Subjects: including geometry, chemistry, ... | {"url":"http://www.purplemath.com/catasauqua_pa_geometry_tutors.php","timestamp":"2014-04-16T21:53:51Z","content_type":null,"content_length":"23994","record_id":"<urn:uuid:5f23ced3-e199-4cd5-9d5a-7c9bae30e3c7>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00260-ip-10-147-4-33.ec2.inte... |
den Haan
Wouter J. den Haan - LSE Macroeconomics Summer Courses
Macroeconomics Summer Courses - August 2014 #1 The essentials: Solving and estimating DSGE models. August 18-22 Instructors:
• Some basic knowledge about DSGE models, e.g., know what an Euler and a Bellman equation are
• Some rudimentary knowledge on ... | {"url":"http://www.wouterdenhaan.com/summercourse_essentials.html","timestamp":"2014-04-20T05:52:19Z","content_type":null,"content_length":"11443","record_id":"<urn:uuid:7ca5a2b5-0e55-4bd6-906c-8bf2f47540a6>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00372-ip-10-147-4-33.ec2.inter... |
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Math question! Help please! Semester test tomorrowww!!
• one... | {"url":"http://openstudy.com/updates/50c4adb9e4b0c673d53ddb5a","timestamp":"2014-04-20T13:48:13Z","content_type":null,"content_length":"90565","record_id":"<urn:uuid:50f2d435-8ebb-446d-b24a-2ba5ece0d78d>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00465-ip-10-147-4-33.ec2.internal.... |
Poisson approximated by Normal for large numbers?
November 18th 2008, 09:12 AM #1
Oct 2008
Poisson approximated by Normal for large numbers?
Just a quick question:
Am I correct in thinking that X~Poi(36) may be approximated using X~N(36,36)? What would be a sufficiently large number to do this?
It depen... | {"url":"http://mathhelpforum.com/statistics/60265-poisson-approximated-normal-large-numbers.html","timestamp":"2014-04-17T19:53:47Z","content_type":null,"content_length":"33313","record_id":"<urn:uuid:6039faac-340f-41e6-9051-c46bb31456d1>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213... |
Fourier-Motzkin elimination with the editrules package
August 26, 2011
By mark
Last week I talked about our editrules package[1,2] at the useR!2011 conference. In the coming time I plan to write a short series of blogs about the functionality of editrules. Below I describe the
eliminate and isFeasible functions. But fi... | {"url":"http://www.r-bloggers.com/fourier-motzkin-elimination-with-the-editrules-package-2/","timestamp":"2014-04-20T01:18:14Z","content_type":null,"content_length":"60986","record_id":"<urn:uuid:6b7b7305-5612-4ac2-9647-907d1fa6ceb6>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00485... |
What day of week is this???
What day of week is this???
It is absolutely amazing how many times this situationoccurs in DP. Next to the DOLLAR SIGN, dates are the most important datum in any business function. If you have ROBOT it has a day of week
function. If youcan find it, there is an API for it, but I have neve... | {"url":"http://www.mcpressonline.com/forum/forum/x-archive-threads-started-before-01-01-2002/programming-aa/4280-what-day-of-week-is-this?4004-What-day-of-week-is-this=","timestamp":"2014-04-20T05:50:07Z","content_type":null,"content_length":"89984","record_id":"<urn:uuid:9732fcf5-0892-406e-b3c5-55dbbd580209>","cc-path... |
ODE system question
up vote 2 down vote favorite
Consider a system of the form: dx/dt = f(x,y) , dy/dt=g(x,y), with the property that the associated ODE dy/dx = g(x,y)/f(x,y) has a unique solution to IVP y(0)=0.
Also, f(x,y) is smooth every except the point (0,0), at which it has an infinite discontinuity, and g(x,y) i... | {"url":"http://mathoverflow.net/questions/2517/ode-system-question","timestamp":"2014-04-20T01:33:31Z","content_type":null,"content_length":"50921","record_id":"<urn:uuid:4ac3957f-f274-406a-9d58-2aeb466bfda9>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00152-ip-10-147-4-33.ec2.inter... |
Math Digest
Summaries of Media Coverage of Math
Edited by Allyn Jackson, AMS
Contributors: Mike Breen (AMS), Claudia Clark (freelance science writer), Lisa DeKeukelaere (2004 AMS Media Fellow), Annette Emerson (AMS), Brie Finegold (University of California, Santa Barbara),
Adriana Salerno (Bates College)
2009 Math Dige... | {"url":"http://cust-serv@ams.org/news/math-in-the-media/mathdigest-md-2009-toc","timestamp":"2014-04-19T20:39:31Z","content_type":null,"content_length":"47184","record_id":"<urn:uuid:aaae753f-65b4-4636-a90b-e82500b2d79b>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00226-ip-10-147-4... |
The Structuring Force of Natural World
Authors: Jin He
The assumption that the mass distribution of spiral galaxies is rational was suggested 11 years ago. The rationality means that on any spiral galaxy disk plane there exists a special net of
orthogonal curves. The ratio of mass density at one side of a curve (from t... | {"url":"http://vixra.org/abs/1103.0090","timestamp":"2014-04-19T00:07:08Z","content_type":null,"content_length":"7884","record_id":"<urn:uuid:5cf4d285-8549-4171-95f0-4be6fb6b873d>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00015-ip-10-147-4-33.ec2.internal.warc.gz"} |
Space Deformation and Group Representation
Abstract All along the 20th century, pure algebraists have dug deep into the fundamental structures of mathematics. In this extremely abstract effort, they were greatly help by the possibility of
representing these structures by space deformations, which could then be understo... | {"url":"http://www.science4all.org/le-nguyen-hoang/space-deformation-and-group-representation/","timestamp":"2014-04-19T06:58:19Z","content_type":null,"content_length":"71671","record_id":"<urn:uuid:6e6d76a2-8b0e-403f-a2cb-37b11d057e29>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00... |
A mess with which I am comfortable - Statistical Modeling, Causal Inference, and Social Science
A mess with which I am comfortable
2 Comments
1. Looking at your recent postings regarding to statistical methods, it is not surprising that you have thought about this “mess”. My impression is that you are trying to find t... | {"url":"http://andrewgelman.com/2013/04/20/a-mess-with-which-i-am-comfortable/","timestamp":"2014-04-16T13:04:54Z","content_type":null,"content_length":"23345","record_id":"<urn:uuid:5c54fc73-037a-40ec-8404-05815e20aa44>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00381-ip-10-147-4... |
New York Precalculus Tutor
Find a New York Precalculus Tutor
...I am an economic historian and am currently working on a number of papers for presentation at conferences. I am equally familiar with American and global history. I have taught chemistry
privately and in college for over thirty years and have BS and MS... | {"url":"http://www.purplemath.com/New_York_Precalculus_tutors.php","timestamp":"2014-04-20T07:06:16Z","content_type":null,"content_length":"23962","record_id":"<urn:uuid:8c8092ff-c930-45f8-9055-ebff91a8c971>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00506-ip-10-147-4-33.ec2.inter... |
1.2 – A stable Holeum
For the sake of simplicity we consider two identical black holes of mass $m$. The gravitational potential between them is given by
$V(r)=-\frac{m^{2}G}{r}=-\frac{\alpha_{g}\hbar c}{r}$ (eq. 1.25)
where $r$ is the distance between them. $\hbar$, $c$ and $G$ are Planck’s constant reduced by $2\pi$,... | {"url":"http://actaphysica.com/black-holes/a-stable-holeum/","timestamp":"2014-04-19T17:37:04Z","content_type":null,"content_length":"57859","record_id":"<urn:uuid:d0918177-a7fc-4e83-8bff-11de95fb5cc6>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00618-ip-10-147-4-33.ec2.internal.war... |
North Chelmsford Geometry Tutor
Find a North Chelmsford Geometry Tutor
...I specialize in biology, but am also qualified to tutor other science courses. I also offer SAT prep and writing help. My content knowledge: Science - In undergraduate, I majored in biology and
graduated as valedictorian of my class.
22 Sub... | {"url":"http://www.purplemath.com/north_chelmsford_ma_geometry_tutors.php","timestamp":"2014-04-16T19:32:03Z","content_type":null,"content_length":"24332","record_id":"<urn:uuid:ba2866fa-357f-42cf-b4c7-455211652af5>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00177-ip-10-147-4-33.e... |
Visit the Department of Mathematics web site for current course listings.
To apply for a graduate program visit the Faculty of Graduate Studies.
Math 418-419
Starting Fall 2013, Math 418 will be crosslisted with Math 544, and Math 419 with Math 545.
Probability: Math 544-545 (crosslisted with Math 418-419)
This pair of... | {"url":"http://www.math.ubc.ca/Research/Probability/courses.html","timestamp":"2014-04-20T08:19:56Z","content_type":null,"content_length":"5088","record_id":"<urn:uuid:77791b56-dd30-49e4-ba17-66d0ac190b16>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00460-ip-10-147-4-33.ec2.internal... |
Calculus: Power Series Videos | MindBites
Series: Calculus: Power Series
About this Series
• Lessons: 5
• Total Time: 0h 51m
• Use: Watch Online & Download
• Access Period: Unlimited
• Created At: 07/29/2009
• Last Updated At: 04/11/2011
In this 5-lesson series, we'll cover Power Series, Intervals of Conver... | {"url":"http://www.mindbites.com/series/199-calculus-power-series","timestamp":"2014-04-21T09:46:39Z","content_type":null,"content_length":"43016","record_id":"<urn:uuid:7e4177ba-b537-42b9-bd6d-e4e09811748e>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00241-ip-10-147-4-33.ec2.inter... |
Is integer factorization harder than RSA ($n=pq$) factorization?
up vote 5 down vote favorite
This is a repost. I could not get a precise answer on math.SE and cstheory.SE
Let FACT denote the integer factoring problem: given $n \in \mathbb{N},$ find primes $p_i \in \mathbb{N},$ and integers $e_i \in \mathbb{N},$ such t... | {"url":"http://mathoverflow.net/questions/65921/is-integer-factorization-harder-than-rsa-n-pq-factorization","timestamp":"2014-04-16T04:57:27Z","content_type":null,"content_length":"44264","record_id":"<urn:uuid:60245d45-a08a-4e95-b4e1-ac1d51036e15>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-201... |
6 Times Table Multiplication Song - Times Tables Math Songs. Sample now.
6 Times Table
Multiplication Song
"Hey, 6!"
Here's the 6 Times Table Song.
"Our son was recently diagnosed with dyslexia. We downloaded the multiplication rap songs so that he could put them on his iPod. We have found them to be very helpful and h... | {"url":"http://www.math-help-multiplication-tables.com/6-times-table-multiplication-song.html","timestamp":"2014-04-21T04:47:14Z","content_type":null,"content_length":"19686","record_id":"<urn:uuid:e6e7fcff-3e6c-4dfa-ba1d-07af6eb0fc3d>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00... |
Conducting Math Research
July 27th 2011, 12:26 PM
Conducting Math Research
I'm doing my first undergrad research project and I'd like some advice.
The problem statement is "Find the relation between the Feynman Path Integral and Distributional Modes."
I have outlined my approach as follows:
I. Research ... | {"url":"http://mathhelpforum.com/advanced-math-topics/185185-conducting-math-research-print.html","timestamp":"2014-04-17T19:47:33Z","content_type":null,"content_length":"5185","record_id":"<urn:uuid:6611c51b-a951-4c8a-94f5-f32a8928abd0>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-... |
Converting MATLAB Algorithms into Serialized Designs for HDL Code Generation
Simulink^® lets you integrate MATLAB^® algorithms into a Simulink model for C or HDL code generation. However, many MATLAB implementations of signal processing, communications, and image processing
algorithms require some redesign to make them... | {"url":"http://www.mathworks.co.kr/company/newsletters/articles/converting-matlab-algorithms-into-serialized-designs-for-hdl-code-generation.html?nocookie=true","timestamp":"2014-04-23T19:19:25Z","content_type":null,"content_length":"36428","record_id":"<urn:uuid:e84c7a95-d206-4ab4-bd22-b206311d9310>","cc-path":"CC-MAI... |
Introduction to AI - Week 3
Each path through tree corresponds to implication like
FORALL r Patrons(r,Full) & WaitEstimate(r,0-10)
& Hungry(r,N) -> WillWait(r)
Hence Decision tree corresponds to conjunction of implications.
Cannot express tests that refer to two different objects like:
EXISTS r[2] Nearby(r[2]) & Price(... | {"url":"http://www.cs.bham.ac.uk/~mmk/Teaching/AI/l3.html","timestamp":"2014-04-16T17:31:24Z","content_type":null,"content_length":"31360","record_id":"<urn:uuid:ce135e89-b088-47e5-adf6-cc7410c116fc>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00078-ip-10-147-4-33.ec2.internal.warc... |
Mission Viejo Algebra Tutor
...For most of my professional career I worked as an aerospace engineer on the Space Station. Wanting to learn more about science, I obtained a second Bachelors degree in physics. I have worked in
multiple areas including structural design, advanced spacecraft design, database design, an... | {"url":"http://www.purplemath.com/Mission_Viejo_Algebra_tutors.php","timestamp":"2014-04-17T22:02:47Z","content_type":null,"content_length":"23828","record_id":"<urn:uuid:51b4bc2b-d63c-47b3-89a3-3e1096e1547f>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00609-ip-10-147-4-33.ec2.inte... |
Posts about interpreting the y-intercept on Algebra and Geometry Help
Using Linear Models – Graphing a Linear Model, Interpret the y-intercept
Posted on October 30, 2009 by Mr. Pi
Recent Comments
quadratic equation c… on Modeling Data With Quadratic…
Lemuel on Quadratic Functions and Their…
Arizona Bayfield on Ho... | {"url":"http://mrpilarski.wordpress.com/tag/interpreting-the-y-intercept/","timestamp":"2014-04-17T21:30:26Z","content_type":null,"content_length":"86350","record_id":"<urn:uuid:ea3377b3-79e7-494c-a88a-696c79066de1>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00586-ip-10-147-4-33.e... |
What are the '10 dimensions' that physicists are always talking about?
The first four are the ones we all know and love: Three dimensions for space and one dimension for time.
The other 6 are called 'internal degrees of freedom' and are related to the number of fundamental symmetries present in the physical world at th... | {"url":"http://www.astronomycafe.net/qadir/ask/a10936.html","timestamp":"2014-04-18T05:56:21Z","content_type":null,"content_length":"2187","record_id":"<urn:uuid:c2edb294-7e9b-4533-b611-7db87bbd6944>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00294-ip-10-147-4-33.ec2.internal.warc... |
MathGroup Archive: June 2008 [00578]
[Date Index] [Thread Index] [Author Index]
Re: Insight into Solve...
• To: mathgroup at smc.vnet.net
• Subject: [mg89849] Re: [mg89815] Insight into Solve...
• From: Andrzej Kozlowski <akoz at mimuw.... | {"url":"http://forums.wolfram.com/mathgroup/archive/2008/Jun/msg00578.html","timestamp":"2014-04-17T15:49:05Z","content_type":null,"content_length":"27997","record_id":"<urn:uuid:de888643-bc5a-4fe8-87b3-78a77fd16aff>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00447-ip-10-147-4-33.e... |
Do you need to say what left-unique and right-unique means?
up vote 1 down vote favorite
I am talking about a relation that is what Wikipedia describes as left-unique and right-unique. I never heard these terms before, but I have heard of the alternatives (injective and functional). The
question is, which terminology d... | {"url":"http://mathoverflow.net/questions/17854/do-you-need-to-say-what-left-unique-and-right-unique-means","timestamp":"2014-04-19T19:58:42Z","content_type":null,"content_length":"63126","record_id":"<urn:uuid:2cae68c8-8e2e-4b65-802a-7be2c161d177>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-2014... |
Weyl Character Formula for Quantum Groups
up vote 5 down vote favorite
How much is known about the Weyl character formula for quantum groups? More specifically, has the formula been generalized to the general setting of deformed coordinate algebras $\mathbb{C}[G_q]$ of
semi-simple Lie groups and their associated flag v... | {"url":"http://mathoverflow.net/questions/29810/weyl-character-formula-for-quantum-groups?sort=oldest","timestamp":"2014-04-20T18:35:08Z","content_type":null,"content_length":"57888","record_id":"<urn:uuid:61d7c1bf-49e5-4724-b4d6-abb66b8ea678>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-201404160... |
unifrom distribution of a disc
1. The problem statement, all variables and given/known data
[tex]\D = \{(x,y) \in \mathbb{R}^2 | x^2 + y^2 \leq 1\} [/tex] i.e. a disc or radius 1.
Write down the pdf f_{xy} for a uniform distribution on the disc.
2. Relevant equations
3. The attempt at a solution
[tex] f_{xy} = \frac{(x... | {"url":"http://www.physicsforums.com/showthread.php?t=349730","timestamp":"2014-04-18T08:20:10Z","content_type":null,"content_length":"31040","record_id":"<urn:uuid:ec79a0c4-73eb-444c-9594-0b3b9b4417ce>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00024-ip-10-147-4-33.ec2.internal.w... |
Joint Probability density
January 24th 2009, 10:30 AM #1
May 2008
Joint Probability density
Suppose that P, the price of a certain commodity (in dollars), and S, its total sales (in 10,000 units), are random variables whose joint probability distribution can be approximated closely with
the joint probabilit... | {"url":"http://mathhelpforum.com/advanced-statistics/69712-joint-probability-density.html","timestamp":"2014-04-17T10:29:04Z","content_type":null,"content_length":"54289","record_id":"<urn:uuid:3e7e377f-2a9f-4750-a0c7-f6d1a9c1a735>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00410-... |
Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 311.05113
Autor: Bonnet, R.; Erdös, Paul
Title: The chromatic index of an infinite complete hypergraph: A partition theorem. (In English)
Source: Proc. 1rst Working Sem. Hype... | {"url":"http://www.emis.de/classics/Erdos/cit/31105113.htm","timestamp":"2014-04-19T20:09:03Z","content_type":null,"content_length":"3483","record_id":"<urn:uuid:2ebc9935-96f7-4528-bc95-81165273222f>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00007-ip-10-147-4-33.ec2.internal.warc... |
Relates to the alienation of parkland in the city of Yonkers
• Jun 21, 2013: SUBSTITUTED BY A7362D
• Jun 21, 2013: ORDERED TO THIRD READING CAL.1612
• Jun 13, 2013: PRINT NUMBER 5101C
• Jun 13, 2013: AMEND AND RECOMMIT TO RULES
• Jun 11, 2013: REPORTED AND COMMITTED TO RULES
• Jun 4, 2013: REPORTED AND COMM... | {"url":"http://open.nysenate.gov/legislation/bill/S5101C-2013","timestamp":"2014-04-23T20:07:37Z","content_type":null,"content_length":"69863","record_id":"<urn:uuid:aec9df3a-6d64-4262-9b45-48edda18ccbe>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00075-ip-10-147-4-33.ec2.internal.w... |
Results 1 - 10 of 14
- JOURNAL OF COMPUTER AND SYSTEM SCIENCES , 1994
"... In this paper we consider two party communication complexity when the input sizes of the two players differ significantly, the "asymmetric" case. Most of previous work on communication
complexity only considers the total number of bits sent, but... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=875809","timestamp":"2014-04-19T01:02:33Z","content_type":null,"content_length":"35093","record_id":"<urn:uuid:42e14bdd-52d5-4533-a110-72fbb1c3770d>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00530-ip-10-147-4-33.ec2.internal.warc... |
Planar eucliean bipartite matching with squared distances
up vote 1 down vote favorite
This is probably a really stupid question, but suppose I have two sets of points in the plane $X$ and $Y$ each with cardinality $|X| = |Y| = n$. For any bipartite matching $M$ between $X$ and $Y$,
let $c_1(M)$ denote the total "cost"... | {"url":"http://mathoverflow.net/questions/108428/planar-eucliean-bipartite-matching-with-squared-distances","timestamp":"2014-04-17T15:48:30Z","content_type":null,"content_length":"52410","record_id":"<urn:uuid:ed8ea3c9-1a51-4c4a-9d13-063ee6919e64>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-2014... |
Re: General Form of Relationships?
Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
Home -> Community -> Usenet -> co... | {"url":"http://www.orafaq.com/usenet/comp.databases.theory/2002/12/31/0284.htm","timestamp":"2014-04-16T11:28:50Z","content_type":null,"content_length":"7056","record_id":"<urn:uuid:980d31e7-cba2-4268-8ea4-7fc7ba59aed6>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00233-ip-10-147-4-... |
Electric Force and Charged Spheres
1. The problem statement, all variables and given/known data
Consider the following configuration of fixed, uniformly charged spheres on an xy coordinate system:
·a blue sphere fixed at the origin with positive charge q.
·a red sphere fixed at the point (d1,0) with unknown charge q_re... | {"url":"http://www.physicsforums.com/showthread.php?t=150814","timestamp":"2014-04-19T15:02:30Z","content_type":null,"content_length":"21195","record_id":"<urn:uuid:ecf650e5-aac5-432d-94fa-bcc9e3d14215>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00043-ip-10-147-4-33.ec2.internal.wa... |
Bethlehem, PA Statistics Tutor
Find a Bethlehem, PA Statistics Tutor
...I use Excel now as a teacher in my college classes to demonstrate the math I teach. Geometry is most often thought of as lines, angles, and triangles. It certainly is that, but it is also a
subject that disciplines the thought process.
11 Sub... | {"url":"http://www.purplemath.com/Bethlehem_PA_statistics_tutors.php","timestamp":"2014-04-17T07:48:39Z","content_type":null,"content_length":"23960","record_id":"<urn:uuid:5b5c725b-6c94-4421-9166-2cb986b14c71>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00356-ip-10-147-4-33.ec2.in... |
Kings Point, NY Precalculus Tutor
Find a Kings Point, NY Precalculus Tutor
...I prefer to tutor near where I live in Park Slope, Brooklyn, NY. I am willing to travel anywhere reasonable public transportation will take me, but beware that I will charge extra for long
distances requiring more than 45 minutes' travel.... | {"url":"http://www.purplemath.com/Kings_Point_NY_Precalculus_tutors.php","timestamp":"2014-04-17T21:24:22Z","content_type":null,"content_length":"24509","record_id":"<urn:uuid:1302ac62-62c7-4650-8f9f-13fd5011f6fd>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00363-ip-10-147-4-33.ec2... |
Summary: COLLOQUIUM
University of Regina
Department of Mathematics and Statistics
Speaker: Dr. Shaun Fallat
University of Regina, Canada.
Title: Hadamard products, Retractability, and Oppenheim's inequality
Date: Friday, May 11, 2007
Time: 3:30 p.m.
Place: Math & Stats Lounge (CW 307.20)
For two m×n matrices A = [aij] ... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/919/1802727.html","timestamp":"2014-04-16T18:39:10Z","content_type":null,"content_length":"8100","record_id":"<urn:uuid:3f2f04c9-54ab-45d2-9bb2-c85970e5ff46>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00347-ip-10-147-... |
FOM: Goedel: truth and misinterpretations
Torkel Franzen torkel at sm.luth.se
Wed Nov 1 02:07:48 EST 2000
V.Kanovei says. with reference to
(1) Even if Goldbach's conjecture is true, it is not necessarily
provable in ZFC
>To be scientifically considerable, "thesis" (1) has to be
>preceded by at leas... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2000-November/004505.html","timestamp":"2014-04-16T19:31:48Z","content_type":null,"content_length":"3392","record_id":"<urn:uuid:1eb01c1f-95e6-4a5e-b965-f13bdb8e99a7>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00059-ip-10-147-4-33.ec2.in... |
Portola Hills, CA Math Tutor
Find a Portola Hills, CA Math Tutor
...I've been tutoring mathematics, chemistry and also physics for almost two years. Right now I'm working as a math tutor at IVC's campus and am also working with a tutoring agency. I took honors
calculus in college and started to tutor based on my pr... | {"url":"http://www.purplemath.com/Portola_Hills_CA_Math_tutors.php","timestamp":"2014-04-20T21:19:01Z","content_type":null,"content_length":"24108","record_id":"<urn:uuid:e1d70e24-907d-4f5d-baf2-0b6a7c9f4476>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00598-ip-10-147-4-33.ec2.inte... |
Re: A mod2 Machine.
in reply to A mod2 Machine.
using floats to compute modulo does not seem reasonable to me.
I only included this:
my $n = 534... | {"url":"http://www.perlmonks.org/bare/?node_id=1044135","timestamp":"2014-04-19T13:09:19Z","content_type":null,"content_length":"3577","record_id":"<urn:uuid:b8fb8ed1-a4e2-4105-879c-fffbf353dfd5>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00201-ip-10-147-4-33.ec2.internal.warc.gz"... |
Department of Mathematics
Professor Goldston wins 2014 AMS Cole Prize in Number Theory
Congratulations to Dan Goldston who, along with three other researchers in Number Theory, has won the 2014 AMS Frank Nelson Cole Prize in Number Theory. All four winners have done research associated
with the gaps between prime numbe... | {"url":"http://www.sjsu.edu/math/index.html","timestamp":"2014-04-16T16:12:02Z","content_type":null,"content_length":"21936","record_id":"<urn:uuid:6ecff621-65d1-478d-97a4-9108a5377dbf>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00168-ip-10-147-4-33.ec2.internal.warc.gz"} |