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inverse functions
When f(x)=x^7+2x^3+x-1 I have found f^-1(3)=1 But I need to prove this. Can anyone help?
I need to find f^-1, or the inverse of f. Not sure how to do this?
By definition of $f^{-1}$ , $f^{-1}(\{y\})=\{x\in\mathbb{R}:f(x)=y\}$ . As $f(1)=3$ we can conclude that $1\in f^{-1}(\{3\})$ . If we prove that $... | {"url":"http://mathhelpforum.com/pre-calculus/185019-inverse-functions.html","timestamp":"2014-04-20T15:52:35Z","content_type":null,"content_length":"69823","record_id":"<urn:uuid:78c71b75-70ce-42f1-a1e5-0fce507c0fa0>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00256-ip-10-147-4-33... |
Worth, IL Algebra 1 Tutor
Find a Worth, IL Algebra 1 Tutor
...More recently I worked as a Math Lead for one of the highest achieving Charter School Networks in the Nation. A school in which we continually outperformed out public school counterpart year
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Goulds, FL Math Tutor
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March 11, 2005: Sinan Gunturk, CIMS
This will be an expository talk on the mathematics of signal quantization, with an emphasis on the "one-bit" setting. The latter problem is to approximate bounded functions arbitrarily well by
judiciously chosen {+1,-1} sequences. Digital halftoning (which is a crucial step in printi... | {"url":"http://www.cims.nyu.edu/seminars/gsps/past_talks/GunturkMar1105.html","timestamp":"2014-04-20T18:58:03Z","content_type":null,"content_length":"2373","record_id":"<urn:uuid:f4317033-5a1f-4013-8da2-2577ba76ab35>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00405-ip-10-147-4-33... |
Pseudo coefficients and orbital integrals
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I am looking for a reference/idea, how this passage from Labesse's Snowbird Lecture "Introduction to endoscopy" pg.5 can be explained:
"We shall denote by $f_\pi$ a pseudo-coefficient for $\pi$, although it is highly non unique. But as regards i... | {"url":"http://mathoverflow.net/questions/96849/pseudo-coefficients-and-orbital-integrals?sort=newest","timestamp":"2014-04-19T10:21:42Z","content_type":null,"content_length":"57016","record_id":"<urn:uuid:3871796f-3e35-4349-9b24-f4a69ee785b8>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-201404160... |
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A man completed a trip of 136 km in 8 hrs. Some part of the trip was covered at 15 km/hr. What is the part of the trip covered at 18 km/hr?
The length of a rectangle is twice it's width. If it's perimeter is 54cm, find its length. Explain!
A man is 42 years old and his son is 12 years old. I... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Abhishek","timestamp":"2014-04-17T02:42:06Z","content_type":null,"content_length":"15001","record_id":"<urn:uuid:23ad3fd4-adaa-4411-9efd-6e7bee330ed7>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00266-ip-10-147-4-33.ec2.in... |
Cerritos Science Tutor
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Re: st: ancillary parameters in ml display
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Re: st: ancillary parameters in ml display
From Partha Deb <partha.deb@hunter.cuny.edu>
To statalist@hsphsun2.harvard.edu
Subject Re: st: ancillary parameters in ml display
Date Wed, 16 Aug 2... | {"url":"http://www.stata.com/statalist/archive/2006-08/msg00401.html","timestamp":"2014-04-20T08:45:15Z","content_type":null,"content_length":"8495","record_id":"<urn:uuid:94950fbe-4904-40a9-b746-7807da0d2823>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00023-ip-10-147-4-33.ec2.int... |
Infintie unions of closed sets in R
October 19th 2008, 01:15 PM #1
Jun 2008
Idaho Falls
Infintie unions of closed sets in R
Hello, I'm hoping you guys can help me unravel this apparent contradiction and show me where my reasoning went wrong. I'm working out of the book "Mathematical Analysis" by Apostol (se... | {"url":"http://mathhelpforum.com/calculus/54523-infintie-unions-closed-sets-r.html","timestamp":"2014-04-20T15:58:51Z","content_type":null,"content_length":"47822","record_id":"<urn:uuid:b2a01b57-f3e6-4753-b621-926becb1dd1c>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00078-ip-10-1... |
Charles Babbage
Since Charles Babbage's father was fairly wealthy, he could afford to have Babbage educated at private schools. He was sent to an academy at Forty Hill, Enfield, Middlesex where his education
properly began. He began to show a passion for mathematics. On leaving the academy, he continued to study at hom... | {"url":"http://www2.stetson.edu/~efriedma/periodictable/html/Ba.html","timestamp":"2014-04-20T05:44:37Z","content_type":null,"content_length":"4836","record_id":"<urn:uuid:527169a1-cb67-48f0-9943-79f041104318>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00319-ip-10-147-4-33.ec2.int... |
Newest 'ultrapowers gr.group-theory' Questions
What can be said about the class of groups which can be represented as a homomorphic image of an (infinite) Cartesian product (=unrestricted direct product) of finite groups? What would be simple ...
Given a nonprincipal ultrafilter $\mu$ on $\mathbb{N}$ and a sequ... | {"url":"http://mathoverflow.net/questions/tagged/ultrapowers+gr.group-theory","timestamp":"2014-04-17T07:22:46Z","content_type":null,"content_length":"36987","record_id":"<urn:uuid:4cde7ee4-a494-4bd9-921c-b6a2fa2e6f4a>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00369-ip-10-147-4-3... |
1911 Encyclopædia Britannica/Electrokinetics
From Wikisource
←Electrocution 1911 Encyclopædia Britannica, Volume 9 Electrolier→
ELECTROKINETICS, that part of electrical science which is concerned with the properties of electric currents.
Classification of Electric Currents.[edit]
Electric currents are classified into ... | {"url":"http://en.wikisource.org/wiki/1911_Encyclop%C3%A6dia_Britannica/Electrokinetics","timestamp":"2014-04-19T21:35:35Z","content_type":null,"content_length":"103073","record_id":"<urn:uuid:76a54687-d632-48ae-8416-3125048601f2>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00355-i... |
CM liftings of abelian varieties and liftings of Frobenius
up vote 1 down vote favorite
It is well-known that if $A$ is an ordinary abelian variety over a finite perfect field $ k$ of characteristic $ p>0$ and $ W=W(k)$ is the ring of Witt vectors over $ k$, then the canonical lifting $
A_{can}$ of $A$ to $W$ is charac... | {"url":"http://mathoverflow.net/questions/80518/cm-liftings-of-abelian-varieties-and-liftings-of-frobenius/110231","timestamp":"2014-04-19T10:17:20Z","content_type":null,"content_length":"54562","record_id":"<urn:uuid:80cb7f3d-85b8-422a-9249-fb7d8cd11d49>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MA... |
Possible Answer
Answers.com > Wiki Answers > Categories > Uncategorized > What describes the best meaning of the statement if a then b? What describes the best meaning of the statement if a then b? In: Uncategorized
[Edit categories] ... Which term best describes a mathematical statement if A then B? - read more
Docume... | {"url":"http://www.askives.com/the-statement-if-a-then-b-can-best-be-described-as.html","timestamp":"2014-04-19T20:19:39Z","content_type":null,"content_length":"37151","record_id":"<urn:uuid:14ad76e6-6e63-411b-b73d-1fa82da0a144>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00052-ip-... |
Triangles and Definite Integrals
I'm trying to figure out how to integrate a data set, without knowing the function. While doing this, I got to thinking about this:
If the definite integral of a function can be represented by the area under that function, bound by the x axis, then shouldn't:
[itex]\int_{a}^{b}2x\frac{\... | {"url":"http://www.physicsforums.com/showthread.php?s=0d029e43e28ada4db794f4cd171e6d62&p=3982214","timestamp":"2014-04-18T18:24:52Z","content_type":null,"content_length":"24282","record_id":"<urn:uuid:16c2d709-ee5c-446f-aa1a-63aa748e3957>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010... |
Preparing for College Algebra
Although there is not an official prerequisite for the MAT1050—College Algebra course, it is recommended that learners have a basic understanding of these mathematical concepts:
• Adding, subtracting, dividing, and multiplying fractions.
• Adding, subtracting, dividing, and multiplying... | {"url":"http://www.capella.edu/interactivemedia/mathSkills/2i_preparing.aspx","timestamp":"2014-04-19T09:42:35Z","content_type":null,"content_length":"9133","record_id":"<urn:uuid:a8bc77be-4650-4333-b513-4654171d6613>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00595-ip-10-147-4-33... |
FRM Fun 6 (Mon)
Suzanne Evans Administrator
FRM Fun 6 (optimal versus effective hedge)
In the FRM, both authors Hull and Geman define the futures basis (b) = S(t) - F(t). In words, the basis is the difference between the spot price and one of the (any of several quotable) futures
Geman further defines basis... | {"url":"https://www.bionicturtle.com/forum/threads/frm-fun-6-mon.5975/","timestamp":"2014-04-17T10:42:54Z","content_type":null,"content_length":"37643","record_id":"<urn:uuid:a93025ce-019d-4188-b4eb-5df4acb8d155>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00085-ip-10-147-4-33.ec2.... |
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Colleyville Geometry Tutor
...I taught 7th and 8th grade Math for five years at Central Junior High in HEB ISD. I also taught Pre-Ap math for two of those years. Each year of teaching I had all my students improve their
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Vector Angles
March 25th 2010, 09:10 AM #1
Mar 2010
I'm not sure if this is the right forum to post this as my question stems from my numerical analysis project, but seems to be geometrical. Anyway, here goes:
Say I have 2 vectors where their values (X, Y, Z) and (A, B, C) are uniformly randomly generated. ... | {"url":"http://mathhelpforum.com/advanced-applied-math/135612-vector-angles.html","timestamp":"2014-04-17T07:46:56Z","content_type":null,"content_length":"35564","record_id":"<urn:uuid:7bd6cde1-fea7-492e-b55b-c4c8c03b3ac2>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00039-ip-10-147... |
(THEN) : tactic -> tactic -> tactic
Applies two tactics in sequence.
If t1 and t2 are tactics, t1 THEN t2 is a tactic which applies t1 to a goal, then applies the tactic t2 to all the subgoals generated. If t1 solves the goal then t2 is never applied.
The application of THEN to a pair of tactics never fails... | {"url":"http://www.cl.cam.ac.uk/~jrh13/hol-light/HTML/THEN.html","timestamp":"2014-04-18T05:42:11Z","content_type":null,"content_length":"2975","record_id":"<urn:uuid:6312c415-bd86-455e-b3b0-08d0033ba59b>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00091-ip-10-147-4-33.ec2.internal.... |
Generalized Hebbian Algorithm
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Catalog Home
Department of Physics
PHYS 105. Foundations of Physics. 1 credit.
An introduction to the study of physics and the physics department. Presentations are give by faculty and students to acquaint the students with current research opportunities in the Department and
the application of physics to broad spectru... | {"url":"http://www.jmu.edu/catalog/03/CD/PHYScd.htm","timestamp":"2014-04-20T08:18:06Z","content_type":null,"content_length":"33945","record_id":"<urn:uuid:aa8d757b-0ee9-45b6-ad29-1f2750a44012>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00619-ip-10-147-4-33.ec2.internal.warc.gz"} |
Washington Statistics Tutor
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Patent US20040236641 - Economic supply optimization system
[0015] A system and method for optimizing a machine supply to meet a predetermined parts demand at a lowest cost is provided. A simple example follows.
[0016] Referring to Table 1 below, assume there are 6 units of machine A and 7 units of machine B returning f... | {"url":"http://www.google.com/patents/US20040236641?dq=6,243,373","timestamp":"2014-04-17T01:10:20Z","content_type":null,"content_length":"128248","record_id":"<urn:uuid:0d3a5555-7fb7-4066-9363-d366e0589715>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00006-ip-10-147-4-33.ec2.intern... |
Given an n-dimensional contingency table of observed frequencies, compute the expected frequencies for the table based on the marginal sums under the assumption that the groups associated with each
dimension are independent.
observed : array_like
Parameters :
The table of observed frequenc... | {"url":"http://docs.scipy.org/doc/scipy-0.12.0/reference/generated/scipy.stats.contingency.expected_freq.html","timestamp":"2014-04-20T02:07:49Z","content_type":null,"content_length":"8784","record_id":"<urn:uuid:d8711366-333a-4425-863c-f404674e6fd6>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-201... |
2 Jul 23:17 2008
[Algorithms] Nearest shapes to a point
Danny Kodicek <dragon <at> well-spring.co.uk>
2008-07-02 21:17:23 GMT
Hi there
I'm delurking to ask a question for a friend of mine. He's trying to solve a
problem which amounts to this:
There's a series of complex shapes (essentially long curving pipes which may
... | {"url":"http://blog.gmane.org/gmane.games.devel.algorithms/month=20080701","timestamp":"2014-04-18T16:17:56Z","content_type":null,"content_length":"72127","record_id":"<urn:uuid:d08157c6-2d96-4fbc-9be6-ffdd6534b3e1>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00393-ip-10-147-4-33.ec... |
BEGIN the Eureka video at the beginning. PAUSE the video when the narrator asks, "How small should you crush them so that they'll fit exactly in to the container?" Ask the students what it is
they have to know before figuring out how small these eight cars have to be crushed to fit exactly into the container. (how ... | {"url":"http://www.thirteen.org/edonline/nttidb/lessons/as/derbyas.html","timestamp":"2014-04-17T12:42:28Z","content_type":null,"content_length":"19543","record_id":"<urn:uuid:fd5e8439-3793-40fa-a6d9-21a5d735178a>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00245-ip-10-147-4-33.ec2... |
Prove G has at least one orbit
April 13th 2011, 07:14 AM #1
Junior Member
Apr 2010
Prove G has at least one orbit
Prove that if G is a finite p-group acting on a finite set S with p not dividing |S|, then G has at least one orbit which contains only one element.
I am completely lost. Please help.
Hint: ... | {"url":"http://mathhelpforum.com/advanced-algebra/177712-prove-g-has-least-one-orbit.html","timestamp":"2014-04-18T01:24:22Z","content_type":null,"content_length":"36735","record_id":"<urn:uuid:a7318eef-24ed-4ac4-b6d0-18ff151b9f26>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00125-... |
Finite Group Theory--Sylow Subgroups
Date: 07/09/2004 at 19:32:02
From: Alesia
Subject: Finite Group Theory- Sylow subgroups
Hi Dr. Math,
I hope you can help me with this since this problem's been bugging me
for a while. It seems as if it should be straightfoward, but I'm
having trouble cracking it.
Let U and W be SUB... | {"url":"http://mathforum.org/library/drmath/view/66005.html","timestamp":"2014-04-16T07:59:36Z","content_type":null,"content_length":"7425","record_id":"<urn:uuid:6734c7cc-2f9d-4f7c-b457-868cfd67280a>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00106-ip-10-147-4-33.ec2.internal.war... |
Forney Math Tutor
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squeeze theorem limit
April 1st 2012, 04:54 PM #1
Mar 2012
squeeze theorem limit
Hello, I am trying to apply the squeeze theorem to the following:
limit as x tends towards zero.
-1 < e^sin(pi/x) > 1
-(pi/x) < e^sin(pi/x) < (pi/x)
plugging in zero to the x variables gives me a limit of zero.
... | {"url":"http://mathhelpforum.com/pre-calculus/196676-squeeze-theorem-limit.html","timestamp":"2014-04-19T17:41:20Z","content_type":null,"content_length":"41453","record_id":"<urn:uuid:ec4f03be-531b-4fc6-82ad-a6ad885547e8>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00226-ip-10-147-... |
6:30pm eastern in the Philippines
You asked:
6:30pm eastern in the Philippines
Say hello to Evi
Evi is our best selling mobile app that can answer questions about local knowledge, weather, books, music, films, people and places, recipe ideas, shopping and much more. Over the next few months we
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Itasca, IL Algebra 2 Tutor
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Re:Modulo optimizations
Wilco Dijkstra <Wilco.Dijkstra@arm.com>
19 Oct 1999 10:57:43 -0400
From comp.compilers
| List of all articles for this month |
Fro... | {"url":"http://compilers.iecc.com/comparch/article/99-10-093","timestamp":"2014-04-21T04:42:19Z","content_type":null,"content_length":"6603","record_id":"<urn:uuid:8433cada-6fb9-435f-b5ae-9d8307fba9c1>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00123-ip-10-147-4-33.ec2.internal.wa... |
Hyde Park, MA Algebra Tutor
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...I have preliminary Mass. licensure to teach mathematics and English at the secondary level.Advanced algebra was one of my favorite subjects in graduate school, where I earned an "A" in at
least three or four such courses. The same concepts are in ele... | {"url":"http://www.purplemath.com/hyde_park_ma_algebra_tutors.php","timestamp":"2014-04-16T10:40:36Z","content_type":null,"content_length":"23787","record_id":"<urn:uuid:244a418b-a950-4dce-82c5-712cf06c90c5>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00017-ip-10-147-4-33.ec2.inter... |
Mrs. Fields Trivia is HERE – Win FREE COOKIES!
Mrs. Fields Trivia – November 17th 2011
Here’s your chance again to win another amazing gift of FREE cookies from Mrs. Field
Enter the contest by leaving a comment on our blog. If we pick you as our winner, we will contact you via the email you’ve provided.
We will draw 1... | {"url":"http://www.mrsfields.com/blogs/blog/2011/11/mrs-fields-trivia-is-here-win-free-cookies-21/","timestamp":"2014-04-20T21:14:16Z","content_type":null,"content_length":"265196","record_id":"<urn:uuid:567fa865-c1fb-4c09-82ed-c479aba73b7b>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005... |
Andy's Math/CS page
The Vulcan in Me
Readers, here is a puzzle adventure in naive physics and topology. The author respectfully denies being a Trekkie. Enjoy!
I graduated last in my class at Starfleet Academy. Not much of a story, so don't ask. Anyway, you probably know what came next: it was either find a civilian job... | {"url":"http://andysresearch.blogspot.com/2007_02_01_archive.html","timestamp":"2014-04-20T00:38:07Z","content_type":null,"content_length":"52398","record_id":"<urn:uuid:236f5c34-ec50-4b6d-8b05-0448221955d8>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00413-ip-10-147-4-33.ec2.inter... |
Context-sensitive autoassociative memories as expert systems in medical diagnosis.
Jump to Full Text
MedLine PMID: 17121675 Owner: NLM Status: MEDLINE
Abstract/ BACKGROUND: The complexity of our contemporary medical practice has impelled the development of different decision-support aids base... | {"url":"http://www.biomedsearch.com/nih/Context-sensitive-autoassociative-memories-as/17121675.html","timestamp":"2014-04-21T07:41:47Z","content_type":null,"content_length":"71024","record_id":"<urn:uuid:fee38175-d5e6-480f-aa43-da88f41fc765>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005... |
Report in Wirtschaftsmathematik (WIMA Report)
144 search hits
Efficient Computation of Equilibria in Bottleneck Games via Game Transformation (2011)
Thomas L. Werth Heike Sperber Sven O. Krumke
Universal Shortest Paths (2010)
Lara Turner Horst W. Hamacher
We introduce the universal shortest path problem (Univ-SPP) ... | {"url":"https://kluedo.ub.uni-kl.de/solrsearch/index/search/searchtype/series/id/16168/start/0/rows/10/sortfield/author/sortorder/desc","timestamp":"2014-04-19T02:14:52Z","content_type":null,"content_length":"49786","record_id":"<urn:uuid:457d580b-5030-4f60-978b-c1a0006f04fb>","cc-path":"CC-MAIN-2014-15/segments/139822... |
Economics Help
October 25th 2010, 10:54 AM
Economics Help
Hey guys, I have an economics problem that I hope somebody can shed some light on for me:
Suppose that the demand for stilts is given by Q=1500-50P and that the long run total operating costs of each stilt-making firm in a competitive industry are given ... | {"url":"http://mathhelpforum.com/business-math/160938-economics-help-print.html","timestamp":"2014-04-20T07:50:40Z","content_type":null,"content_length":"4407","record_id":"<urn:uuid:1f6ab05d-a271-4621-bf50-04d078542785>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00254-ip-10-147-4... |
South Plainfield Math Tutor
Find a South Plainfield Math Tutor
...My unique experience includes working with students in the classroom, as a private tutor, and as a homeschooling parent for 8 years. I like being creative and fun, while helping students to
feel that they can do it!I have supervised, tested, and help... | {"url":"http://www.purplemath.com/South_Plainfield_Math_tutors.php","timestamp":"2014-04-19T15:21:49Z","content_type":null,"content_length":"24088","record_id":"<urn:uuid:159f0933-4270-41af-bdd9-9dccfd36b1e9>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00497-ip-10-147-4-33.ec2.inter... |
Department of
Department of Physics
101 Physics Building
University of Virginia
P.O. Box 400714
Charlottesville, VA 22904-4714
(434) 924-3781
Degree Requirements
The Master s Program Three master s-level degrees are offered in the Physics Department. Candidates for the M.S. degree must pass thirty credits of courses ap... | {"url":"http://www.virginia.edu/registrar/records/05-06gradrec/chapter5/chapter5-40.htm","timestamp":"2014-04-21T09:58:11Z","content_type":null,"content_length":"29690","record_id":"<urn:uuid:fece5995-46ba-42e0-acce-cbd308159dfe>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00247-ip... |
Determine the quadratic function of a parabola with x-intercepts x = 7 andx = -2 and y-intercept y = 5 - Homework Help - eNotes.com
Determine the quadratic function of a parabola with x-intercepts x = 7 and
x = -2 and y-intercept y = 5
We are given the two x-intercepts as x=-2,x=7 and the y-intercept y=5.
The intercept... | {"url":"http://www.enotes.com/homework-help/determine-quadratic-function-parabola-with-x-444245","timestamp":"2014-04-16T05:19:17Z","content_type":null,"content_length":"28219","record_id":"<urn:uuid:cc063d59-1e64-4e91-9405-d249363bf4f4>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-... |
Finding instantaneous rate of exponetial equation using (a+h)-(a)/h method
February 26th 2011, 07:01 PM #1
Junior Member
Feb 2011
Finding instantaneous rate of exponetial equation using (a+h)-(a)/h method
Estimate the instantaneous rate of change in the equation 18999(0.93)^t when a = 5
Would it start like ... | {"url":"http://mathhelpforum.com/algebra/172784-finding-instantaneous-rate-exponetial-equation-using-h-h-method.html","timestamp":"2014-04-18T23:32:33Z","content_type":null,"content_length":"43675","record_id":"<urn:uuid:abb2c73d-7591-48e0-91cc-39fb0d5c399a>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-... |
2.8 The relation with perturbative Chern-Simons theory
Next: 2.9 Some dreams regarding Up: 2 Knotted trivalent graphs Previous: 2.7 The relation with   Contents
Summary. Our discussion so far implies that if one could set up a well behaved perturbative Chrn-Simons theory (synonymously, a well behaved theor... | {"url":"http://www.math.toronto.edu/~drorbn/papers/AlgebraicStructures/2_8relation_with_perturbati.html","timestamp":"2014-04-21T15:03:25Z","content_type":null,"content_length":"3154","record_id":"<urn:uuid:8b27aa73-4d16-489a-a510-e2da72dfa8fe>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416... |
Stumper Answer
You can cut a pie into 56 pieces with ten straight cuts if you're careful. The first cut divides the whole pie into two. The second cut across the first adds two more pieces. The third cut across
both lines will add three more pieces. So the nth cut will cross n-1 lines and add n new pieces. Afte... | {"url":"http://www.rain.org/~mkummel/stumpers/14dec01a.html","timestamp":"2014-04-19T04:45:46Z","content_type":null,"content_length":"14892","record_id":"<urn:uuid:d14354d2-b0d4-4488-a1c2-e04d40de6b19>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00458-ip-10-147-4-33.ec2.internal.war... |
A Voltage Of 220 V Is Impressed On A 150 K Ohm ... | Chegg.com
Image text transcribed for accessibility: A voltage of 220 V is impressed on a 150 k Ohm resistor. The impedance of the voltage source is 10k Ohm . Two meters are used to measure the voltage across
the 150 kick Ohm resistor: a volt - Ohm meter with an inter... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/voltage-220-v-impressed-150-k-ohm-resistor-impedance-voltage-source-10k-ohm--two-meters-us-q933562","timestamp":"2014-04-21T13:23:40Z","content_type":null,"content_length":"20573","record_id":"<urn:uuid:c75dd7d3-8ff1-4c6b-bcf2-6fe3d218c1d2>","cc-path":"CC... |
Visual Basic Built-In Functions: Conversions
You may recall that when studying data types, we saw that each had a corresponding function used to convert a string value or an expression to that type. As a reminder, the general syntax of the
conversion functions is:
ReturnType = FunctionName(Expression)
The Expression ... | {"url":"http://www.functionx.com/visualbasic/functions/conversions.htm","timestamp":"2014-04-21T02:07:33Z","content_type":null,"content_length":"15216","record_id":"<urn:uuid:9b7a0e7e-28c3-4f17-a15b-e52ea612e94b>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00071-ip-10-147-4-33.ec2.... |
How to Calculate a Weighted Average Position in Excel & Tableau
This post is just as much for me as it is for you. I can’t tell you how many times I’ve bugged my coworkers asking them
how to calculate a weighted average position
when analyzing PPC reports with Excel or Tableau. I guess that’s what happens when you le... | {"url":"http://www.chadsummerhill.com/calculate-weighted-average-position-excel-tableau/","timestamp":"2014-04-19T20:21:16Z","content_type":null,"content_length":"52926","record_id":"<urn:uuid:2d6a2df2-ab73-47a7-94b2-ef076ce6329f>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00004-i... |
Incremental Least-Squares Temporal Difference Learning
Michael Bowling, University of Alberta, Edmonton
Online policy evaluation with linear function approximation is a commonly arising problem in reinforcement learning. Temporal difference (TD) learning is the traditional approach, which is both
guaranteed to converge... | {"url":"http://www.cs.cmu.edu/~aiseminar/past/michael-bowling.html","timestamp":"2014-04-16T20:10:39Z","content_type":null,"content_length":"1980","record_id":"<urn:uuid:cddcd013-7619-4f7e-b324-c2de19e54618>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00650-ip-10-147-4-33.ec2.inter... |
Wolfram Demonstrations Project
Efficient Total Production through Specialization
This Demonstration presents an economic model of two producers A and B that produce two goods X and Y. It is shown how specialization leads to an efficient total production. A and B can benefit from
the increased total production through t... | {"url":"http://demonstrations.wolfram.com/EfficientTotalProductionThroughSpecialization/","timestamp":"2014-04-16T16:14:07Z","content_type":null,"content_length":"43516","record_id":"<urn:uuid:92e6e22e-979e-44c5-bba5-9ec0a63e5796>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00652-i... |
SPSSX-L archives -- December 1997 (#55)LISTSERV at the University of Georgia
Date: Thu, 4 Dec 1997 21:01:15 GMT
Reply-To: Richard F Ulrich <wpilib+@PITT.EDU>
Sender: "SPSSX(r) Discussion" <SPSSX-L@UGA.CC.UGA.EDU>
From: Richard F Ulrich <wpilib+@PITT.EDU>
Organization: University of Pittsburgh
... | {"url":"http://listserv.uga.edu/cgi-bin/wa?A2=ind9712&L=spssx-l&D=0&P=5798&F=P","timestamp":"2014-04-21T00:01:18Z","content_type":null,"content_length":"12448","record_id":"<urn:uuid:091e956b-2bf2-467a-b826-3b1fffbdb73d>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00237-ip-10-147-4... |
Complex Notation - Electrical Circuit
1. The problem statement, all variables and given/known data
1 (a) using complex notation, find an expression for the output voltage, v0
1 (b) using complex notation, find an expression for the input current, ig, and hence determine the phase angle of ig relative to vg
2. Relevant ... | {"url":"http://www.physicsforums.com/showthread.php?p=3902309","timestamp":"2014-04-21T04:42:40Z","content_type":null,"content_length":"26449","record_id":"<urn:uuid:bf7013ce-3a4f-4156-b030-0a17b700c305>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00636-ip-10-147-4-33.ec2.internal.w... |
Single Slit Diffraction Introductory Physics Question
Single Slit Diffraction
1. The problem statement, all variables and given/known data
You have been asked to measure the width of a slit in a piece of paper. You mount the paper 80.0 centimeters from a screen and illuminate it from behind with laser light of waveleng... | {"url":"http://www.allquests.com/question/3585779/Single-Slit-Diffraction.html","timestamp":"2014-04-19T19:41:57Z","content_type":null,"content_length":"12033","record_id":"<urn:uuid:e0da9396-aa71-4282-957c-2fdc31a6145a>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00646-ip-10-147-4-... |
South Plainfield Math Tutor
Find a South Plainfield Math Tutor
...My unique experience includes working with students in the classroom, as a private tutor, and as a homeschooling parent for 8 years. I like being creative and fun, while helping students to
feel that they can do it!I have supervised, tested, and help... | {"url":"http://www.purplemath.com/South_Plainfield_Math_tutors.php","timestamp":"2014-04-19T15:21:49Z","content_type":null,"content_length":"24088","record_id":"<urn:uuid:159f0933-4270-41af-bdd9-9dccfd36b1e9>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00497-ip-10-147-4-33.ec2.inter... |
Roslindale SAT Math Tutor
I am a motivated tutor who strives to make learning easy and fun for everyone. My teaching style is tailored to each individual, using a pace that is appropriate. I strive to help students
understand the core concepts and building blocks necessary to succeed not only in their current class... | {"url":"http://www.purplemath.com/Roslindale_SAT_Math_tutors.php","timestamp":"2014-04-18T00:33:05Z","content_type":null,"content_length":"23952","record_id":"<urn:uuid:3cab4866-9ce4-43c3-8741-1e81556a61e2>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00287-ip-10-147-4-33.ec2.interna... |
Kenosha ACT Tutor
Find a Kenosha ACT Tutor
...I also have tutored all levels from elementary through advance and do some part-time work at the college. In the summer, I am employed by ETS as a grader for the AP Statistics exams and also
as a grader for the Praxis exam, the exam for math majors. I know that math can... | {"url":"http://www.purplemath.com/kenosha_act_tutors.php","timestamp":"2014-04-20T08:48:01Z","content_type":null,"content_length":"23749","record_id":"<urn:uuid:6eaec814-f15d-4c94-b3a4-9b141f8e21ab>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00058-ip-10-147-4-33.ec2.internal.warc.g... |
Comments on The Geomblog: The proof of Fermat's theorem is a "Rube Goldberg contraption"Opinion 72: The Next Term in the Sequence: [Dog, H...Feel free to call me whatever you like, Dr. Zeilbe...Reply to Jeff Erickson:>By the end of the first pa...Zeilberger makes many entertaining (if not altoget...Ernie Writes:A few W... | {"url":"http://geomblog.blogspot.com/feeds/115014354480542188/comments/default","timestamp":"2014-04-17T18:24:28Z","content_type":null,"content_length":"20544","record_id":"<urn:uuid:9a135c78-a890-4446-ac6f-3cd67e7f9361>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00564-ip-10-147-4... |
Small survey of Category Theory introductions
Some time ago a friend asked for a good introductory work on Category theory. I never did answer his question to my satisfaction, as the stuff I picked up on the subject was here and there as I
needed it, and I thought there was never any succinct introductory work.
Well, I... | {"url":"http://logicaltypes.blogspot.com/2013/05/small-survey-of-category-theory.html?showComment=1368357929382","timestamp":"2014-04-21T14:40:49Z","content_type":null,"content_length":"85795","record_id":"<urn:uuid:6ef1d30f-617a-4e07-a844-bd58b8823344>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN... |
Is it real? Physicists propose method to determine if the universe is a simulation
Image credit: Hubble/NASA
(Phys.org)—A common theme of science fiction movies and books is the idea that we're all living in a simulated universe—that nothing is actually real. This is no trivial pursuit: some of the greatest
minds in hi... | {"url":"http://phys.org/news/2012-10-real-physicists-method-universe-simulation.html","timestamp":"2014-04-20T14:24:03Z","content_type":null,"content_length":"268369","record_id":"<urn:uuid:ada53c45-e780-47cd-aded-491ed7239934>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00047-ip-1... |
Preference relation that is represented by a utility function problem
February 11th 2011, 06:34 AM
Preference relation that is represented by a utility function problem
I have a problem and i'm stuck already...
Given a preference relation $\preceq$ that is represented by the utility function u. If $\preceq$ is ... | {"url":"http://mathhelpforum.com/business-math/170908-preference-relation-represented-utility-function-problem-print.html","timestamp":"2014-04-21T14:07:03Z","content_type":null,"content_length":"10838","record_id":"<urn:uuid:e2d0be3c-6fcf-4667-9369-71cda823d9b1>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/wa... |
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Topic: lovely proof problem
Replies: 1 Last Post: Sep 21, 2009 8:49 AM
Re: lovely proof problem
Posted: May ... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=372280&messageID=1138545","timestamp":"2014-04-17T19:39:03Z","content_type":null,"content_length":"15153","record_id":"<urn:uuid:ba117020-3014-41ba-bea5-018671d3070e>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00108-ip-10-147-4-... |
188 helpers are online right now
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Figure 24: Conditions of general aerosols during burning of a candle on January 5-6: (a) ratio of the number concentration of aerosol particles smaller than 10nm ((<10)) to that of bigger ones ((>
10)) and ratio of the total surface area of all particles smaller than 10nm ((<10)) to the total surface area of all partic... | {"url":"http://www.hindawi.com/journals/jt/2012/510876/fig24/","timestamp":"2014-04-18T13:43:12Z","content_type":null,"content_length":"7936","record_id":"<urn:uuid:3fe74c90-472a-4eb0-9bd9-7314e70e2aeb>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00303-ip-10-147-4-33.ec2.internal.w... |
Menlo Park Algebra 2 Tutor
Find a Menlo Park Algebra 2 Tutor
...I'm a patient tutor with a positive, collaborative approach to building mathematical skills for algebra, pre-calculus, calculus (single variable) and advanced calculus (multi-variable).
Pre-calculus skills are very valuable for success on the mathemati... | {"url":"http://www.purplemath.com/Menlo_Park_algebra_2_tutors.php","timestamp":"2014-04-20T21:03:52Z","content_type":null,"content_length":"24070","record_id":"<urn:uuid:69868d78-12c2-4035-9f4b-65ea9b57f8ca>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00474-ip-10-147-4-33.ec2.inter... |
Is the Relationship Between Journal Impact Factors and Article Citations Growing Weaker?
Three information scientists at the Université du Québec à Montréal are claiming that digital journal publication has resulted in a weakening relationship between the article and the journal in which
it is published. They also clai... | {"url":"http://scholarlykitchen.sspnet.org/2012/11/13/is-the-relationship-between-journal-impact-factors-and-article-citations-growing-weaker/","timestamp":"2014-04-20T01:26:19Z","content_type":null,"content_length":"101238","record_id":"<urn:uuid:c0045b5d-e860-4732-8b10-6ff79d64b8ae>","cc-path":"CC-MAIN-2014-15/segmen... |
Raabe's Theorem
Date: 8/23/96 at 4:49:25
From: Manuel Ojeda Aciego
Subject: about Raabe's theorem
Dear Dr. Math:
This question is about Raabe's result for the convergence of a
numerical series of non-negative terms.
It states the convergence or divergence of the series by means of the
result m of the following limit
... | {"url":"http://mathforum.org/library/drmath/view/52042.html","timestamp":"2014-04-19T18:10:38Z","content_type":null,"content_length":"6284","record_id":"<urn:uuid:d16dfe4f-da02-4355-bbcc-e61314db6a4e>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00446-ip-10-147-4-33.ec2.internal.war... |
I want to learn how to solve this (probably basic) word problem.
February 13th 2013, 05:12 PM
I want to learn how to solve this (probably basic) word problem.
I would prefer to be able to write an equation that could solve this but I can not. I have spent hours thinking about this word problem, It has a picture, bu... | {"url":"http://mathhelpforum.com/algebra/213084-i-want-learn-how-solve-probably-basic-word-problem-print.html","timestamp":"2014-04-18T13:43:27Z","content_type":null,"content_length":"5436","record_id":"<urn:uuid:d74e0b0f-fc70-4d0c-a2db-20b8bfc4788f>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20... |
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Origins of functional field arithmetic
up vote 6 down vote favorite
Background: By function field, we mean a finite extension of the field of rational functions of one variable over a finite field with $p$ elements. Classfield theory for function fields was
established by Chevalley in an Annals paper. An axiomatic char... | {"url":"https://mathoverflow.net/questions/16343/origins-of-functional-field-arithmetic","timestamp":"2014-04-17T13:18:04Z","content_type":null,"content_length":"76373","record_id":"<urn:uuid:d7cc057e-8dd6-447d-b5f1-b08cafb718cd>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00067-ip... |
FOM: Categorical Foundations
Colin Mclarty cxm7 at po.cwru.edu
Sun Jan 18 10:59:37 EST 1998
Reply to message from friedman at math.ohio-state.edu of Sat, 17 Jan
>Remember, you are talking to
>elementary undergraduates who may eventually become statisticians,
>physicists, business leaders, philosophers, lawyers, etceter... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1998-January/000844.html","timestamp":"2014-04-16T05:59:21Z","content_type":null,"content_length":"9161","record_id":"<urn:uuid:5c90e5cd-11b5-4582-ae1c-4f1f0951b2ce>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00376-ip-10-147-4-33.ec2.int... |
Euclid's Algorithm for Polynomials
Euclid’s Algorithm for Polynomials
Consider the division algorithm. It looks a lot like division for integers, as it should. Specifically, it’s got all the features we need for the setup of Euclid’s Algorithm, and we have an analogue
Just like we did back then, we start with two polyn... | {"url":"http://unapologetic.wordpress.com/2008/08/05/euclids-algorithm-for-polynomials/?like=1&source=post_flair&_wpnonce=5092e672ce","timestamp":"2014-04-16T10:21:15Z","content_type":null,"content_length":"73581","record_id":"<urn:uuid:99a3b5e6-058f-4a2e-bea5-389654a9ac20>","cc-path":"CC-MAIN-2014-15/segments/13982232... |
odds of rolling 6 of a kind
I need to know the odds of rolling 6 of the same number on a single roll of 6 standard dice. Can you please include a brief description of how your answer was calculated?
Thank you.
Re: odds of rolling 6 of a kind
Originally Posted by
I need to know the odds of rolling 6 ... | {"url":"http://mathhelpforum.com/statistics/187649-odds-rolling-6-kind-print.html","timestamp":"2014-04-20T03:57:12Z","content_type":null,"content_length":"6145","record_id":"<urn:uuid:78e48b05-8bfb-4749-9408-151fe24638b5>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00200-ip-10-147... |
188 helpers are online right now
75% of questions are answered within 5 minutes.
is replying to Can someone tell me what button the professor is hitting...
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Thanks... | {"url":"http://openstudy.com/users/michaelarose/answered/1","timestamp":"2014-04-17T01:25:23Z","content_type":null,"content_length":"119385","record_id":"<urn:uuid:81292d12-0771-4e43-84e4-3af88973ad49>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00088-ip-10-147-4-33.ec2.internal.war... |
Physics Forums - View Single Post - Symmetry and conservation law
You lost the [itex]\delta[/itex].
[tex]\delta S' = \delta S + \delta F(q,\dot{q})\bigg |_{t_1}^{t_2}[/tex]
And [itex]\delta F[/itex] isn't necessarily trivial under variations of trajectory. At very least, [itex]\dot{q}(t_2)[/itex] is not fixed by bound... | {"url":"http://www.physicsforums.com/showpost.php?p=4170192&postcount=2","timestamp":"2014-04-19T09:43:27Z","content_type":null,"content_length":"8178","record_id":"<urn:uuid:188ad419-62c4-4523-9234-661088213658>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00568-ip-10-147-4-33.ec2.i... |
ME 252 B
Computational Fluid Dynamics:
Wavelet transforms and their applications to turbulence
... | {"url":"http://wavelets.ens.fr/ENSEIGNEMENT/COURS/UCSB/index.html","timestamp":"2014-04-16T04:58:57Z","content_type":null,"content_length":"26779","record_id":"<urn:uuid:b1d4bd5f-479c-490c-b7d2-36eb34d30bae>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00478-ip-10-147-4-33.ec2.inter... |
Mathematics Courses
MATH 500 - Discrete Mathematics
Hours: 4
Discrete Mathematics. Four semester hours. Study of formal logic; sets; functions and relations; principle of mathematical induction; recurrence relations; and introductions to elementary number
theory; counting (basic combinatorics); asymptotic complexity of... | {"url":"http://coursecatalog.tamuc.edu/grad/courses/math/","timestamp":"2014-04-21T02:25:43Z","content_type":null,"content_length":"52063","record_id":"<urn:uuid:9758b506-c7e3-4f2b-956a-9c6c56daf226>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00545-ip-10-147-4-33.ec2.internal.warc.... |
Material Results
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View material results for all categories... | {"url":"http://www.merlot.org/merlot/materials.htm?nosearchlanguage=&pageSize=&page=6&nosearchlanguage=&nosearchlanguage=&category=2602&sort.property=overallRating","timestamp":"2014-04-16T13:16:29Z","content_type":null,"content_length":"183372","record_id":"<urn:uuid:6912059f-d5f9-4769-96e2-ba739f59afcd>","cc-path":"C... |
Finding Easter
On this blog, you can learn any number of feats, including determining the day of the week for any date, and more recently, finding the moon phase for any date.
In a recent comment, regular Grey Matters reader Jay suggested mixing the two, and teaching Conway's method for finding Easter in a given year.... | {"url":"http://headinside.blogspot.com/2013/01/finding-easter.html","timestamp":"2014-04-20T23:26:43Z","content_type":null,"content_length":"667573","record_id":"<urn:uuid:ff03e172-dea0-4194-bf69-632255d0266a>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00205-ip-10-147-4-33.ec2.int... |
Seatac, WA Prealgebra Tutor
Find a Seatac, WA Prealgebra Tutor
...After leaving the University of Washington with my Bachelors of Science, I decided to go back to take the MCAT test and prepare for entrance into medical school. I took the test twice and
enrolled in the Kaplan prep class for the MCAT as well. I have... | {"url":"http://www.purplemath.com/Seatac_WA_Prealgebra_tutors.php","timestamp":"2014-04-21T12:58:40Z","content_type":null,"content_length":"24022","record_id":"<urn:uuid:051a9b08-e980-47f0-9a68-a09a331e7978>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00244-ip-10-147-4-33.ec2.inter... |
EQ Triangle and square with same area
June 3rd 2009, 11:50 PM #1
Jun 2009
EQ Triangle and square with same area
The area of an equilateral triangle (A ft2) is equal to that of a square. What is the length of the diagonal of the square?
A. (2A) ft
B. A ft
C. (3A) ft
D. 2(A) ft
E. (5A) ft
... | {"url":"http://mathhelpforum.com/geometry/91745-eq-triangle-square-same-area.html","timestamp":"2014-04-16T20:21:51Z","content_type":null,"content_length":"35394","record_id":"<urn:uuid:d72ab379-f850-4ce9-98fb-9a31ddd74c86>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00364-ip-10-14... |
Godel, Escher, Bach Typographical Number Theory (TNT) puzzles and solutions
up vote 12 down vote favorite
In chapter 8 of Godel, Escher, Bach by Douglas Hofstader, the reader is challenged to translate these 2 statements into TNT:
"b is a power of 2"
"b is a power of 10"
Are following answers correct?:
(Assuming '∃' to... | {"url":"http://stackoverflow.com/questions/644569/godel-escher-bach-typographical-number-theory-tnt-puzzles-and-solutions","timestamp":"2014-04-17T13:06:39Z","content_type":null,"content_length":"104326","record_id":"<urn:uuid:217d3b5a-ce65-41f4-acec-e41380040a4a>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/w... |
Summary: The Equivalence of Support Vector Machine and
Regularization Neural Networks
Department of Psychology, University of Newcastle upon Tyne,
Newcastle upon Tyne, NE1 7RU, UK. e-mail: peter.andras@ncl.ac.uk
Abstract. We show in this brief paper the equivalence of the support vector machine and
regularization neura... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/379/2216386.html","timestamp":"2014-04-17T09:57:57Z","content_type":null,"content_length":"8503","record_id":"<urn:uuid:efacd996-77b5-4dfe-8e45-e50c3cecaedb>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00238-ip-10-147-... |
MathGroup Archive: July 2005 [00287]
[Date Index] [Thread Index] [Author Index]
Re: //N bug, but WHY?
• To: mathgroup at smc.vnet.net
• Subject: [mg58681] Re: //N bug, but WHY?
• From: "Carl K. Woll" <carlw at u.washington.edu>
• Date... | {"url":"http://forums.wolfram.com/mathgroup/archive/2005/Jul/msg00287.html","timestamp":"2014-04-19T04:51:49Z","content_type":null,"content_length":"37835","record_id":"<urn:uuid:cb500675-08b2-4c27-8e0f-ee8fc6569754>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00551-ip-10-147-4-33.... |
Math-Addition and Subtraction-Kindergarten
I will first start off by explaining what addtion and subtraction are. I will explain that addition is adding things together to form a group. Subtraction is taking things away. I will model addition
and subtraction by using blocks. After I model with the blocks a few times, I... | {"url":"https://college.livetext.com/doc/2441556","timestamp":"2014-04-20T18:39:35Z","content_type":null,"content_length":"24322","record_id":"<urn:uuid:ad629ede-efec-469f-9cd0-b213b4ba168f>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00164-ip-10-147-4-33.ec2.internal.warc.gz"} |
Why, and How, Should Geologists Use Compositional Data Analysis/Factor Analysis
Factor analysis is a statistical data reduction technique used to explain variability among observed random variables in terms of fewer unobserved random variables called factors. It is useful to
reduce the number of variables, by combining... | {"url":"http://en.m.wikibooks.org/wiki/Why,_and_How,_Should_Geologists_Use_Compositional_Data_Analysis/Factor_Analysis","timestamp":"2014-04-17T01:18:31Z","content_type":null,"content_length":"30183","record_id":"<urn:uuid:d412bf90-921a-49d5-926c-2f6164c82d42>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/C... |
relative complement
relative complement
A complement of an element in a lattice is only defined when the lattice in question is bounded. In general, a lattice is not bounded and there are no complements to speak of. Nevertheless, if the
sublattice of a lattice is bounded, we can speak of complements of an element relat... | {"url":"http://planetmath.org/relativecomplement","timestamp":"2014-04-18T00:24:30Z","content_type":null,"content_length":"50988","record_id":"<urn:uuid:89e91786-e807-4605-9570-0355c3525cf7>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00242-ip-10-147-4-33.ec2.internal.warc.gz"} |
S SAID, FARIDA (2009) IMPLEMENTASI TEKNIK PROBING - TGT (TEAMS GAMES TOURNAMENT) DALAM PEMBELAJARAN MATEMATIKA DI SLTP N 06 DAU. Other thesis, University of Muhammadiyah Malang.
Download (96kB) | Preview
To enhance student achievement in their study we should generate continuous effort toward improvement of learning ... | {"url":"http://eprints.umm.ac.id/10283/","timestamp":"2014-04-21T04:33:47Z","content_type":null,"content_length":"24584","record_id":"<urn:uuid:0bc6f866-5241-4ea7-8d0f-af70b7df731c>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00174-ip-10-147-4-33.ec2.internal.warc.gz"} |
cutoff frequency of seond order low pass filter
Junior Member level 3
Join Date
Dec 2004
0 / 0
Re: cutoff frequency of seond order low pass filter
how to calculate the cutoff frequency of seond order low pass filter mathematically?
anyone knows?
Added after 23 minutes... | {"url":"http://www.edaboard.com/thread182750.html","timestamp":"2014-04-20T05:50:45Z","content_type":null,"content_length":"85016","record_id":"<urn:uuid:fb1a14e7-2c73-4d85-8334-762cbc73d876>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00384-ip-10-147-4-33.ec2.internal.warc.gz"} |
A degree in General Mathematics is designed to equip you with the skills necessary to be a professional problem-solver, as a mathematician is not defined by his or her knowledge of laws and
theorems, but by his or her critical thinking and reasoning skills. As a Mathematics Major, your classes will range from courses o... | {"url":"http://www.saylor.org/majors/mathematics/","timestamp":"2014-04-17T07:01:25Z","content_type":null,"content_length":"33877","record_id":"<urn:uuid:22a68cfd-6fe4-4011-9222-76cb03300db3>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00465-ip-10-147-4-33.ec2.internal.warc.gz"} |
A. B. C. D. E. F. G. H. I. J. K. L. M. N. O. P. Q. R. S. T. U. V. W. X. Y. Z
• Acute angle - Any angle between 0° and 90° .
• Adjacent side - The side of a right triangle that is next to the reference angle. (Not hypotenuse)
• Angle - 1. The shape made by two straight lines meeting in a point. 2. The space betwee... | {"url":"http://mathforum.org/sarah/hamilton/ham.glossary.html","timestamp":"2014-04-18T03:04:02Z","content_type":null,"content_length":"19410","record_id":"<urn:uuid:82de119d-74c5-485f-9c1a-83bc2abe77ef>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00499-ip-10-147-4-33.ec2.internal.... |
Talagrand's Inequality
Probability Theory and Combinatorial Optimization
by J. Michael Steele
Starting with Classical Problems:
TSP, MST, and Minimal Matchings
This monograph provides an introduction to the state of the art of the probability theory that is most directly applicable to combinatorial optimization. The qu... | {"url":"http://www-stat.wharton.upenn.edu/~steele/PTCOIntro.htm","timestamp":"2014-04-21T02:42:58Z","content_type":null,"content_length":"7461","record_id":"<urn:uuid:6b3c8997-197b-4799-aa31-56ab0e49eb21>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00243-ip-10-147-4-33.ec2.internal... |
Formal verification of a partial-order reduction technique for model checking
Results 1 - 10 of 17
, 1997
"... . State space explosion is a fundamental obstacle in formal verification of designs and protocols. Several techniques for combating this problem have emerged in the past few years, among which
two are signific... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1095279","timestamp":"2014-04-16T20:38:34Z","content_type":null,"content_length":"38281","record_id":"<urn:uuid:8bbc8ea7-c358-4663-987e-4d5c582f6bb2>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00538-ip-10-147-4-33.ec2.internal.wa... |
Moments of inertia of rigid bodies
We evaluate right hand integral of the expression of moment of inertia for regularly shaped geometric bodies. The evaluation is basically an integration process, well suited to an axis of rotation
for which mass distribution is symmetric. In other words, evaluation of the integral is ... | {"url":"http://cnx.org/content/m14292/latest/?collection=col10322/1.175/","timestamp":"2014-04-20T03:26:25Z","content_type":null,"content_length":"194093","record_id":"<urn:uuid:63718bc6-054d-478a-afd5-9e48b2a702a2>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00065-ip-10-147-4-33.e... |
Collect Raw Data
Janice VanCleave
— John Wiley & Sons, Inc.
Updated on Feb 11, 2011
This step describes types of and ways to collect raw data (experimental results). Raw data includes observations (information collected about something by using your senses) made during testing. The
two types of observations are qualita... | {"url":"http://www.education.com/reference/article/collect-raw-data/","timestamp":"2014-04-18T00:43:45Z","content_type":null,"content_length":"103949","record_id":"<urn:uuid:47f76403-c29b-47dd-9f19-ccef62b20292>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00460-ip-10-147-4-33.ec2.i... |
Department of Pure Mathematics
University of Waterloo
Waterloo, Ontario, Canada
N2L 3G1
Office: MC 5167
Telephone: 519-888-4567 ext. 35560
Fa... | {"url":"http://www.math.uwaterloo.ca/~dmckinno/","timestamp":"2014-04-19T22:12:16Z","content_type":null,"content_length":"5467","record_id":"<urn:uuid:9fa0a95a-2374-4b5e-ba17-de454d30443e>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00369-ip-10-147-4-33.ec2.internal.warc.gz"} |
Angular Magnification
1. The problem statement, all variables and given/known data
If you have normal vision and are properly using a magnifying glass with a refractive power of 12.5 diopters, how far should you hold it from the object to achieve maximum angular magnification?
2. Relevant equations
1 diopter = 1/focal ... | {"url":"http://www.physicsforums.com/showthread.php?t=408443","timestamp":"2014-04-17T18:39:53Z","content_type":null,"content_length":"22749","record_id":"<urn:uuid:5b2ff0d0-39fd-4d6c-a81c-aa53c24ca370>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00459-ip-10-147-4-33.ec2.internal.w... |
st: Re: spline regression (Kit Baum)
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
st: Re: spline regression (Kit Baum)
From Kit Baum <baum@bc.edu>
To statalist@hsphsun2.harvard.edu
Subject st: Re: spline regression (Kit Baum)
Date Tue, 25 Mar 2008 06:48:22 -0400
If you graph x v... | {"url":"http://www.stata.com/statalist/archive/2008-03/msg00928.html","timestamp":"2014-04-17T22:00:00Z","content_type":null,"content_length":"6487","record_id":"<urn:uuid:51830cd7-6640-4da5-a74a-92c4dba69346>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00198-ip-10-147-4-33.ec2.int... |
Room Modes
Frequencies at which sound waves in a room resonate (in the form of standing waves), based on the room dimensions. The acoustic modes will "colour" the sound, ie enhance certain frequencies and dull
Therefore, the standard modal approach for designing a room with good acoustics is to create as many different... | {"url":"http://www.diracdelta.co.uk/science/source/r/o/room%20modes/source.html","timestamp":"2014-04-17T21:54:00Z","content_type":null,"content_length":"19195","record_id":"<urn:uuid:fa3b167c-8cec-40a1-ae89-54e494966945>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00097-ip-10-147-... |