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Systems of Linear Functions
9.7: Systems of Linear Functions
Created by: CK-12
A Second Trip to the Omni
Kelly loved the Omni presentation on the rainforest so much that she decided to go and see it again. She asked Tyler if he wanted to go with her on Saturday afternoon.
“Do you want to go with me?” Kelly asked.
“Sure... | {"url":"http://www.ck12.org/book/CK-12-Middle-School-Math-Grade-8/r1/section/9.7/","timestamp":"2014-04-18T15:51:44Z","content_type":null,"content_length":"138164","record_id":"<urn:uuid:512c6035-a17b-4b1e-a121-f680d9abc804>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00355-ip-10-1... |
Cubic Polynomial Functions
December 7th 2009, 04:45 PM
Cubic Polynomial Functions
I'm not quite sure where to start with this problem:
Let f(x) = ax^3 +bx^2 + cx + d, a != 0
a) show that f has either 0 or 2 local extrema.
b) give an example of each possibility in part (a)
Can somebody start me off o... | {"url":"http://mathhelpforum.com/calculus/119200-cubic-polynomial-functions-print.html","timestamp":"2014-04-19T09:44:10Z","content_type":null,"content_length":"4811","record_id":"<urn:uuid:dcf2c45b-4781-487f-9a4d-79f796450214>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00112-ip-1... |
Singularity Theory
24 July to 22 December 2000
Report from the Organisers: VI Arnold (Moscow and Paris IX), JW Bruce (Liverpool),
... | {"url":"http://www.newton.ac.uk/reports/0001/sgt.html","timestamp":"2014-04-18T10:52:53Z","content_type":null,"content_length":"23203","record_id":"<urn:uuid:a65f10a6-b463-4812-9876-368661f129d6>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00295-ip-10-147-4-33.ec2.internal.warc.gz"... |
Voltage Divider - Voltage Division Rule - Solved Problems
Voltage Divider - Voltage Division Rule
The voltage division rule (voltage divider) is a simple rule which can be used in solving circuits to simplify the solution. Applying the voltage division rule can also solve simple circuits
thoroughly. The statement of th... | {"url":"http://www.solved-problems.com/circuits/circuits-articles/482/voltage-divider-voltage-division-rule/","timestamp":"2014-04-17T00:48:20Z","content_type":null,"content_length":"55455","record_id":"<urn:uuid:bea0d6ba-0b25-49bc-b40e-29de8b750257>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-201... |
This page computes arithmetic relations between 2 integers or polynomials: gcd, lcm, euclidean division, Bezout relation. You can change the number of formulas involved: 3 . 4 . 5 . 6 . 7 . 8 . 9 .
Glossary: gcd lcm , factorization , Bezout numbers , euclidean algorithm .
This page is not in its usual appearance becaus... | {"url":"http://wims.unice.fr/~wims/wims.cgi?module=tool%2Farithmetic%2Fbezout.en","timestamp":"2014-04-17T18:24:48Z","content_type":null,"content_length":"6697","record_id":"<urn:uuid:09e459c9-b021-45bc-9dc8-43d762c31080>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00662-ip-10-147-4... |
Bucket Sort
Bucket sort runs in linear time on the average. It assumes that the input is generated by a random process that distributes elements uniformly over the interval [0, 1).
The idea of Bucket sort is to divide the interval [0, 1) into n equal-sized subintervals, or buckets, and then distribute the n input numbe... | {"url":"http://www.personal.kent.edu/~rmuhamma/Algorithms/MyAlgorithms/Sorting/bucketSort.htm","timestamp":"2014-04-17T00:52:01Z","content_type":null,"content_length":"8298","record_id":"<urn:uuid:c8ab1aba-b5f2-4056-b55a-5a27f9747968>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-0016... |
T-2 Fundamental Symmetries and Neutrinos
utlra cold neutrons, Majorana, supernovae neutrinos, ...
Probing New Interactions with Neutron Beta Decay
GOAL: discover/constrain new BSM interactions originating at the TeV scale through snergy of:
1. Innovative precision measurements (10^-3 level) of neutron decay (n-->peV) a... | {"url":"http://www.lanl.gov/orgs/t/documents/t2/hephysics/fundsymm.shtml","timestamp":"2014-04-20T05:54:05Z","content_type":null,"content_length":"17780","record_id":"<urn:uuid:63582e33-e463-4cf7-acd6-d7976698fd26>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00491-ip-10-147-4-33.ec... |
Items where Research Group is "Centre for Mathematical Biology" and Year is 1995
Number of items: 18.
Dale, P. D. and Olsen, L. and Maini, P. K. and Sherratt, J. A. (1995) Travelling waves in wound healing. FORMA, 10 (3). pp. 205-222.
Dale, P. D. and Sherratt, J. A. and Maini, P. K. (1995) Corneal epithelial wound heal... | {"url":"http://eprints.maths.ox.ac.uk/view/groups/cmb/1995.type.html","timestamp":"2014-04-20T05:55:28Z","content_type":null,"content_length":"14424","record_id":"<urn:uuid:2f4820d0-b33b-48f3-a640-3352ac95468d>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00296-ip-10-147-4-33.ec2.in... |
Chemistry: Entropy and Temperature Video | MindBites
Chemistry: Entropy and Temperature
About this Lesson
• Type: Video Tutorial
• Length: 14:13
• Media: Video/mp4
• Use: Watch Online & Download
• Access Period: Unrestricted
• Download: MP4 (iPod compatible)
• Size: 153 MB
• Posted: 07/14/2009
This less... | {"url":"http://www.mindbites.com/lesson/4821-chemistry-entropy-and-temperature","timestamp":"2014-04-19T07:31:21Z","content_type":null,"content_length":"65932","record_id":"<urn:uuid:16273b14-e5ef-4214-acb5-0a2f4b0c43a3>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00467-ip-10-147-4... |
Manorhaven, NY Algebra 1 Tutor
Find a Manorhaven, NY Algebra 1 Tutor
...From Algebraic expressions, Functions and Relations, Composition and Inverses of Functions, Exponential and Logarithmic Functions, Trigonometric Functions and their graphs and more. I provide
all and or most of the practice materials for each a... | {"url":"http://www.purplemath.com/Manorhaven_NY_algebra_1_tutors.php","timestamp":"2014-04-16T16:24:37Z","content_type":null,"content_length":"24197","record_id":"<urn:uuid:fe6de5af-fbde-41b5-aec3-6b85f7d4b540>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00362-ip-10-147-4-33.ec2.int... |
Strategy for Information Markets/Information Cascades
Conditional ProbabilityEdit
If $Pr(A|B) =$"Probability of A given B" or "Probability of A conditioned on B"
$Pr(A|B) = \frac {Pr(A\ AND\ B)}{Pr(B)}$
Bayes' RuleEdit
$Pr(B|A) = \frac { Pr(A|B)Pr(B) } { Pr(A|B)Pr(B)+Pr(A|NotB)Pr(NotB) }$
Condorcet Jury TheoremEdit
Bin... | {"url":"http://en.m.wikibooks.org/wiki/Strategy_for_Information_Markets/Information_Cascades","timestamp":"2014-04-17T12:40:00Z","content_type":null,"content_length":"22419","record_id":"<urn:uuid:55f4d87d-03ea-494e-bbab-5385c0db35e4>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-0060... |
Posts about PhD course on Xi'an's Og
ext month, Michael Jordan will give an advanced course at CREST-ENSAE, Paris, on Recent Advances at the Interface of Computation and Statistics. The course will take place on April 4 (14:00, ENSAE,
Room #11), 11 (14:00, ENSAE, Room #11), 15 (11:00, ENSAE, Room #11) and 18 (14:00, EN... | {"url":"http://xianblog.wordpress.com/tag/phd-course/","timestamp":"2014-04-20T08:15:07Z","content_type":null,"content_length":"82245","record_id":"<urn:uuid:e5d4433c-e499-469a-9003-84690d09e84b>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00102-ip-10-147-4-33.ec2.internal.warc.gz"} |
Muskego Math Tutor
Find a Muskego Math Tutor
...I love helping others. I have tutored students in the past with great results. I am open and confident and set high expectations for my students.
4 Subjects: including algebra 1, algebra 2, geometry, prealgebra
...I took organic chemistry 1 and 2 at the college le... | {"url":"http://www.purplemath.com/Muskego_Math_tutors.php","timestamp":"2014-04-19T04:59:07Z","content_type":null,"content_length":"23477","record_id":"<urn:uuid:43cf59a1-3c1c-495f-be0d-9f430fc60b31>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00236-ip-10-147-4-33.ec2.internal.warc... |
Small-Town Story
Small-Town Story
Something missing from all the models above is geography. There is no concept of distance; each town interacts with all the others on the same basis. On a real landscape, nearby towns are surely
coupled more tightly than distant ones. A strong hint of spatial organization in the distri... | {"url":"http://www.americanscientist.org/issues/pub/2004/3/small-town-story/4","timestamp":"2014-04-18T13:13:35Z","content_type":null,"content_length":"127063","record_id":"<urn:uuid:3d9b9db2-520f-4235-b97c-221c11015b8d>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00112-ip-10-147-4... |
Mathumatiks :: Volume by Double IntegrationWelcome Mathumatiks
Consider a surface . Let the orthogonal projection on XY plane of its portion S’ be the surface S. Divide S into elementary rectangles of area by lines parallel to x and y axis. Now consider prism
have its base as these triangles and its length parallel to... | {"url":"http://mathumatiks.com/subpage-697-Volume-by-Double-Integration.htm","timestamp":"2014-04-19T07:00:52Z","content_type":null,"content_length":"53025","record_id":"<urn:uuid:c58cd4fb-707d-4e28-894c-448f415823ba>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00484-ip-10-147-4-33... |
Quadratic - Vertex Form
January 22nd 2006, 03:43 PM #1
Jan 2006
Hey, I am doing this review and have a question (and may have a few more) It's been so long since I have done this I forget!
What value of p and q make x²+14x=(x-h)²+k
Hey, I am doing this review and have a question (and may have a few more... | {"url":"http://mathhelpforum.com/pre-calculus/1707-quadratic-vertex-form.html","timestamp":"2014-04-19T14:52:07Z","content_type":null,"content_length":"31469","record_id":"<urn:uuid:714c936d-193f-4e58-b3fc-64d3d926e09e>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00539-ip-10-147-4-3... |
Whittier, CA Geometry Tutor
Find a Whittier, CA Geometry Tutor
...I've also done several research projects and dabbled in Matlab and SPSS, so I could help with brainstorming and carrying out research. Because I studied neuroscience in college, my specialty is
the nervous system, including the eye, the CNS, and the ... | {"url":"http://www.purplemath.com/Whittier_CA_geometry_tutors.php","timestamp":"2014-04-16T04:17:47Z","content_type":null,"content_length":"24227","record_id":"<urn:uuid:611a43a5-ea3d-45d7-8fd2-94b7eda841aa>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00452-ip-10-147-4-33.ec2.inter... |
By Jean-Pierre Dijcks on Oct 09, 2013
For those who did go to Openworld, the session catalog now has the download links to the session materials online. You can now refresh your memory and share your experience with the rest of your
organization. For those who did not go, here is your chance to look over some of the ma... | {"url":"https://blogs.oracle.com/datawarehousing/category/Oracle/Big+Data?page=1","timestamp":"2014-04-19T17:24:25Z","content_type":null,"content_length":"344818","record_id":"<urn:uuid:7b0d1240-e121-4e6d-a567-e07acee4c45b>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00235-ip-10-14... |
Posts by
Posts by Kim
Total # Posts: 1,974
What pair of fractions are proportional? a. 0.4/0.1 =? 6/1.5 b. 0.4/0.1 =? 6/1.6 c. 0.4/0.1 =? 5.6/1.5 d. 0.4/0.1 =? 5.6/1.6
Add. -3/5 + (8/35). A. 13/35 B. -13/35 c. 1/8 d. - 1/8
Add. -3/5 + (8/3.5). A. 13/35 B. -13/35 c. 1/8 d. - 1/8
Which pair of fraction is proportional? ... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Kim&page=18","timestamp":"2014-04-20T22:43:42Z","content_type":null,"content_length":"28156","record_id":"<urn:uuid:c6518528-e981-43c2-91c7-497a9b8b4a02>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00553-ip-10-147-4-33.ec... |
help me solve this problem
September 13th 2009, 06:04 PM
help me solve this problem
prove that if n is a perfect square, then n+2 is not a perfect square.
I approached this way:
hypothesis: n+2=k^2
conclusion: n=k;
But i tried both direct and indirect proof, but neither works. Or my approach is not ... | {"url":"http://mathhelpforum.com/discrete-math/102147-help-me-solve-problem-print.html","timestamp":"2014-04-18T11:40:11Z","content_type":null,"content_length":"7536","record_id":"<urn:uuid:ef3683df-2da0-4aa1-9aaf-3f4f76fe2f6d>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00037-ip-1... |
ISBS - Conference Proceedings Archive
The service is considered the first attack action in volleyball games. Erratic behavior also appears along the trajectory, hindering reception. We suspect that these effects can be related to the
‘drag crisis’ phenomenon described in fluid mechanics. Thus, we decided to quantify th... | {"url":"https://ojs.ub.uni-konstanz.de/cpa/article/view/1602","timestamp":"2014-04-20T15:53:42Z","content_type":null,"content_length":"17591","record_id":"<urn:uuid:5daf7cb0-e28c-482a-a840-f606a1ed0b86>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00275-ip-10-147-4-33.ec2.internal.w... |
Expression that expands based on variables
April 15th 2013, 03:39 AM #1
Oct 2011
Expression that expands based on variables
I don't know if this is the correct sub-forum for this question. If it isn't, I'm sorry.
I have this expression that expands based on the variables given:
$a(2,2) = (\sum\limits_{i... | {"url":"http://mathhelpforum.com/algebra/217540-expression-expands-based-variables.html","timestamp":"2014-04-20T19:38:29Z","content_type":null,"content_length":"49140","record_id":"<urn:uuid:205eaeae-08fd-4d7a-a22d-01c0befc29c3>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00397-ip... |
Morrow, GA Geometry Tutor
Find a Morrow, GA Geometry Tutor
...I'm one of the best. I have taught all levels of math here in Georgia - except for AP calculus BC, only because I haven't had any students who desired to take it. I currently teach in Henry
County Schools at Stockbridge High where I am currently the math... | {"url":"http://www.purplemath.com/Morrow_GA_geometry_tutors.php","timestamp":"2014-04-16T13:20:44Z","content_type":null,"content_length":"23898","record_id":"<urn:uuid:be00399b-8950-45cb-ba4b-86d423670d1e>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00268-ip-10-147-4-33.ec2.interna... |
order cone programming approaches for handling missing and uncertain data
Results 1 - 10 of 29
, 2007
"... In this paper we survey the primary research, both theoretical and applied, in the field of Robust Optimization (RO). Our focus will be on the computational attractiveness of RO approaches, as
well as the modeling... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=3747467","timestamp":"2014-04-18T12:52:16Z","content_type":null,"content_length":"39015","record_id":"<urn:uuid:0780b79f-48ba-4820-b648-cd9be91bcb9d>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00159-ip-10-147-4-33.ec2.internal.wa... |
Calculating Force of Car hitting wall
To calculate the force it would apply you'll have to know how long the car is impacting the wall for. You can estimate it if you don't have any other information, or calculate it somehow knowing
certain properties of the materials of the car if you know that much. I, not having any... | {"url":"http://www.physicsforums.com/showthread.php?t=366275","timestamp":"2014-04-20T01:06:16Z","content_type":null,"content_length":"39249","record_id":"<urn:uuid:7d6de32b-a9f3-4a5c-8445-4aeda73240a9>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00057-ip-10-147-4-33.ec2.internal.wa... |
Integration problems =)
November 11th 2013, 02:13 AM #1
May 2009
Integration problems =)
I am writing or collecting interesting integrals
and techiques for solving them. All from formulas, to special functions and so forth.
It is not intended to be an exhaustive list asGradshteyn and Ryzhik, but more a ... | {"url":"http://mathhelpforum.com/math-challenge-problems/224086-integration-problems.html","timestamp":"2014-04-18T05:46:43Z","content_type":null,"content_length":"33903","record_id":"<urn:uuid:f29e20ae-9ecf-4b86-bb51-111e477a7a41>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00258-... |
Revision #2 to TR11-108 | 14th August 2011 05:42
Why Philosophers Should Care About Computational Complexity
One might think that, once we know something is computable, how efficiently it can be computed is a practical question with little further philosophical importance. In this essay, I offer a detailed
case that on... | {"url":"http://eccc.hpi-web.de/report/2011/108/","timestamp":"2014-04-18T05:35:36Z","content_type":null,"content_length":"24081","record_id":"<urn:uuid:9d1246ac-3800-4df8-b02e-e67742f08f50>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00597-ip-10-147-4-33.ec2.internal.warc.gz"} |
the theory of complex numbers
Next: the programming language REC Up: Introduction Previous: Introduction
Although the virtues of complex numbers as things which can give you the square root -1 are mentioned early on in the educational process, very little seems to be done with them thereafter. If it
weren't for co... | {"url":"http://delta.cs.cinvestav.mx/~mcintosh/comun/rec-c/node3.html","timestamp":"2014-04-20T05:43:40Z","content_type":null,"content_length":"4725","record_id":"<urn:uuid:e0354d10-3d69-47bb-b9d2-0a5323245aac>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00376-ip-10-147-4-33.ec2.in... |
-Sasakian Manifolds
ISRN Geometry
VolumeΒ 2012Β (2012), Article IDΒ 421384, 13 pages
Research Article
Ricci Solitons in -Sasakian Manifolds
Department of Mathematics, Kuvempu University, Shankaraghatta 577 451, India
Received 20 April 2012; Accepted 28 May 2012
Academic Editors: F. P.Β Schuller and I.Β Strachan
Copyrig... | {"url":"http://www.hindawi.com/journals/isrn.geometry/2012/421384/","timestamp":"2014-04-20T06:55:48Z","content_type":null,"content_length":"448485","record_id":"<urn:uuid:e4f80bdd-1f35-4c7d-b183-34542001945b>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00227-ip-10-147-4-33.ec2.int... |
NA Digest Friday, February 13, 1987 Volume 87 : Issue 1
NA Digest Friday, February 13, 1987 Volume 87 : Issue 1
This weeks Editor: Gene Golub
Today's Topics:
Date: 9 Feb 87 18:23 +0800
From: Jim Varah <varah%ubc.csnet@RELAY.CS.NET>
To: na@SCORE.STANFORD.EDU
Subject: stanford phd's
I am trying to compile a list (a t... | {"url":"http://www.netlib.org/na-digest-html/87/v87n01.html","timestamp":"2014-04-20T06:16:18Z","content_type":null,"content_length":"32297","record_id":"<urn:uuid:5918080b-3e0f-475f-9034-d7425042a43a>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00459-ip-10-147-4-33.ec2.internal.wa... |
Math Forum: Math Library - Symmetry/Tesselltns
1. Catalog of Isohedral Tilings by Symmetric Polygonal Tiles - Doris Schattschneider
A collection of Sketchpad and JavaSketchpad files supplementing the article "One Corona is Enough for the Euclidean Plane" by mathematicians Doris Schattschneider and Nikolai Dolbilin... | {"url":"http://mathforum.org/library/topics/sym_tess?keyid=38676212&start_at=1&num_to_see=50","timestamp":"2014-04-18T03:04:44Z","content_type":null,"content_length":"15332","record_id":"<urn:uuid:8f6e6887-2660-4b3c-bff2-b7d28a6cb8f0>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-001... |
Generalized Stochastic Petri Nets
M. Ajmone Marsan, G. Balbo, G. Conte, S. Donatelli and G. Franceschinis
Modelling with Generalized Stochastic Petri Nets
Wiley Series in Parallel Computing
John Wiley and Sons
ISBN: 0 471 93059 8
THIS BOOK IS OUT OF PRINT.
IT IS NOW POSSIBLE TO DOWNLOAD A REVISED ELECTRONIC VERSION (.p... | {"url":"http://www.di.unito.it/~greatspn/GSPN-Wiley/","timestamp":"2014-04-21T15:16:31Z","content_type":null,"content_length":"9482","record_id":"<urn:uuid:1ce3b8c9-083e-4cb2-a0cf-45f6e1db8cec>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00455-ip-10-147-4-33.ec2.internal.warc.gz"} |
correct behavour of at()
10-21-2007 #1
Registered Abuser
Join Date
Sep 2007
correct behavour of at()
I wanted to build this list ground up again. I'd like to know if I'm on a better track this time?
So far, my example really only tests Iter creation/copying/assigning.
1) Is my Iter assignment operator c... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/94849-correct-behavour.html","timestamp":"2014-04-16T18:01:14Z","content_type":null,"content_length":"80559","record_id":"<urn:uuid:f2130399-45df-4517-a900-0c0eef28cd6a>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00417-i... |
DMOZ - Computers: Algorithms: Computational Algebra: People
[ ] [Search] [the entire directory ]
See also:
• Huczynska, Sophie - University of St Andrews. Number theory and combinatorics; algebra and theoretical computer science. Publications and teaching ... | {"url":"http://www.dmoz.org/Computers/Algorithms/Computational_Algebra/People/","timestamp":"2014-04-16T19:58:42Z","content_type":null,"content_length":"18074","record_id":"<urn:uuid:5c9035ff-110f-4b25-b3ef-31aa13efa91e>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00541-ip-10-147-4... |
Homework Help
Posted by mae on Monday, January 11, 2010 at 7:43pm.
• algebra - Ms. Sue, Monday, January 11, 2010 at 7:45pm
I've answered a couple for you. Now it's your turn. How do you think this problem should be solved?
• algebra - mae, Monday, January 11, 2010 at 7:53pm
3q *3-9=23
3q*3 -9+9=23+9
... | {"url":"http://www.jiskha.com/display.cgi?id=1263256996","timestamp":"2014-04-18T08:51:35Z","content_type":null,"content_length":"8510","record_id":"<urn:uuid:bf3d728b-3bd3-40bd-be8d-452404facbb4>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00617-ip-10-147-4-33.ec2.internal.warc.gz... |
honeycomb (geometry)
, a
is a
space filling
close packing
of polyhedral
, so that there are no gaps. It is a three-dimensional example of the more general mathematical
in any number of dimensions.
is also sometimes used for higher dimensional tessellations as well. For clarity,
George Olshevsky
advocates limiting the t... | {"url":"http://english.turkcebilgi.com/Honeycomb+(geometry)","timestamp":"2014-04-21T02:04:21Z","content_type":null,"content_length":"29700","record_id":"<urn:uuid:d0fcaa7e-3594-4c96-8906-8190e82d07cc>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00118-ip-10-147-4-33.ec2.internal.wa... |
A H
home - list of papers - short
Third International Conference - Computer Science'06, Istanbul, Turkey, 12 - 15 October, 2006
Cyril Svetoslavov Mechkov
Department of Computer Syste... | {"url":"http://www.circuit-fantasia.com/my_work/conferences/cs_2006/paper.htm","timestamp":"2014-04-20T13:18:58Z","content_type":null,"content_length":"36872","record_id":"<urn:uuid:24adaff3-9e1b-4bdc-a157-9af9f29c7a5d>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00491-ip-10-147-4-... |
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Here's the question you clicked on:
for any positive integer n, the sum of the first n positive in... | {"url":"http://openstudy.com/updates/50c9fe5be4b09c5571449747","timestamp":"2014-04-21T04:37:58Z","content_type":null,"content_length":"56683","record_id":"<urn:uuid:915dfd35-dbb2-42bc-93b8-f7e902814265>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00346-ip-10-147-4-33.ec2.internal.... |
Flow of evolutionary vector fields
up vote 0 down vote favorite
Consider a smooth vector bundle $\pi: E\rightarrow M$, the associated infinite jet bundle $J^\infty(\pi)$, and evolutionary vector fields $\partial_\varphi = \sum_{i,\sigma}(D_\sigma\varphi^i)\frac{\
partial}{\partial u^i_\sigma}$. Here $D_\sigma$ is the c... | {"url":"http://mathoverflow.net/questions/86198/flow-of-evolutionary-vector-fields?sort=newest","timestamp":"2014-04-21T12:48:21Z","content_type":null,"content_length":"57517","record_id":"<urn:uuid:65a265fd-6e48-4884-ac9d-87b5b06455f9>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-0... |
Complex Numbers
Next: Trigonometric and Exponential Relations Up: Complex Numbers and Harmonic Previous: Complex Numbers and Harmonic Contents
This is a very terse review of their most important properties. From the figure above, we can see that an arbitrary complex number can always be written as:
where , , and .... | {"url":"http://www.phy.duke.edu/~rgb/Class/math_for_intro_physics/math_for_intro_physics/node21.html","timestamp":"2014-04-21T02:22:26Z","content_type":null,"content_length":"12033","record_id":"<urn:uuid:ddc18af2-8165-499e-9a36-cfab5de4f31d>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-2014041600... |
You can play it by yourself too!
Step 5: You can play it by yourself too!
The Solitaire Game-
If you want to practice your math facts to build your math sense but no one will play with you, here's the way to do it.
Deal just 4 cards, face up. These are the cards you use to build your equation. Flip over the top card on... | {"url":"http://www.instructables.com/id/Developing-Number-Sense-with-Solar-Powered-Recy/step5/You-can-play-it-by-yourself-too/","timestamp":"2014-04-19T22:56:04Z","content_type":null,"content_length":"132534","record_id":"<urn:uuid:077b22b7-fc8c-49f0-aede-13ec97bbe3b9>","cc-path":"CC-MAIN-2014-15/segments/1397609537754... |
Differential Equations
Representing Linear Physical Systems with Differential Equations
Coupled Differential Equations
When analyzing a physical system, the first task is generally to develop a mathematical description of the system in the form of differential equations. Typically a complex system will have several
dif... | {"url":"http://lpsa.swarthmore.edu/Representations/SysRepDiffEq.html","timestamp":"2014-04-18T23:15:13Z","content_type":null,"content_length":"10774","record_id":"<urn:uuid:8dfc288d-3ea0-421a-910c-c9b307389536>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00329-ip-10-147-4-33.ec2.in... |
Maximal left ideals of the Banach algebra of bounded operators on a Banach space
We address the following two questions regarding the maximal left ideals of the Banach algebra B(E) of bounded operators acting on an infinite-dimensional Banach space E:
(I) Does B(E) always contain a maximal left ideal which is not finit... | {"url":"http://www.research.lancs.ac.uk/portal/en/publications/maximal-left-ideals-of-the-banach-algebra-of-bounded-operators-on-a-banach-space(a425fcc5-049b-46c9-9e28-9b57b2c3a36a).html","timestamp":"2014-04-16T04:53:28Z","content_type":null,"content_length":"34786","record_id":"<urn:uuid:01939862-68da-4d20-9c51-0cabd... |
Kingston, NJ Trigonometry Tutor
Find a Kingston, NJ Trigonometry Tutor
...PLEASE NOTE: I only take serious SAT students who have time, the drive, and a strong personal interest in learning the tools and tricks to boost their score. Background: I graduated from UCLA,
considered a New Ivy, with a B.S. in Integrative ... | {"url":"http://www.purplemath.com/kingston_nj_trigonometry_tutors.php","timestamp":"2014-04-16T13:13:22Z","content_type":null,"content_length":"24267","record_id":"<urn:uuid:13b06bb3-23c0-482e-a8b8-bd4ff7ba0408>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00612-ip-10-147-4-33.ec2.in... |
Inductive Theorem Prover INKA
┃ ┃
┃ The Inductive Theorem Prover INKA, Version 4.0 ┃
┃ ┃
The INKA-system 4.0 is a first-order theorem prover with induction which is based on the explicit induction paradigm. It is based o... | {"url":"http://www.dfki.de/vse/systems/inka/","timestamp":"2014-04-20T13:39:35Z","content_type":null,"content_length":"7670","record_id":"<urn:uuid:c2e83cda-1452-4f95-b1f1-d19f7a4adc5d>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00274-ip-10-147-4-33.ec2.internal.warc.gz"} |
can opamp work this way ??
can opamp work this way ..?
when i input 2volts the output is 4volts , when i input 5 volts the output is 25 volts
in simple words can opamp takes the square of input signals ??
is it possible ? i know how it work as differentiator, integrator, Summing amp but what about squaring ? | {"url":"http://www.physicsforums.com/showthread.php?p=3477441","timestamp":"2014-04-20T11:20:32Z","content_type":null,"content_length":"31211","record_id":"<urn:uuid:1b485d9c-00f5-4da4-a3c1-0d42f0ab12fd>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00576-ip-10-147-4-33.ec2.internal.... |
Clojure's numeric tower is useful, but it can put a lot of steps between you and simple arithmetic. Unfortunately, while Clojure will warn you when reflection is required to invoke a function, it
will not warn you when reflection is required to perform math. The only reliable way to discover whether you're calling cloj... | {"url":"http://clojure-libraries.appspot.com/library/primitive-math","timestamp":"2014-04-23T16:56:45Z","content_type":null,"content_length":"5654","record_id":"<urn:uuid:91471299-169d-4122-b326-d085f855f8a0>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00026-ip-10-147-4-33.ec2.inter... |
Dividing a circle into different bits
Draw a circle. Now mark a small number of points round the edge of the circle (it's called the circumference). Draw a line between each of the pairs of points. This divides the circle into a number
of parts, counting everything bounded by one of these lines, or the edge of the ci... | {"url":"http://gwydir.demon.co.uk/jo/games/puzzles/circle.htm","timestamp":"2014-04-19T07:27:57Z","content_type":null,"content_length":"4748","record_id":"<urn:uuid:cc2f8daf-6efa-4a6b-b8af-0020f2af2f70>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00346-ip-10-147-4-33.ec2.internal.w... |
jip analysis toolkit
If one omits the keyword “half-life” in the SRTM model file, then the program has no idea about what isotope [11C, 18F] was used for the PET run. In this case, the analysis will assume equal weights
for all time points, so the analysis uses ordinary least squares (OLS). In fact, the weighting is no... | {"url":"http://www.nmr.mgh.harvard.edu/~jbm/jip/jip-srtm/noise-model.html","timestamp":"2014-04-19T19:35:15Z","content_type":null,"content_length":"14774","record_id":"<urn:uuid:fcf3dffc-549b-45bf-8434-6ec329fb84fa>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00132-ip-10-147-4-33.e... |
Why is T not invertible?
February 22nd 2011, 01:18 PM #1
Junior Member
Nov 2010
Why is T not invertible?
The linear transformation T:M(2x2) --> P2 defined by
T[a b]
[c d] = a+2bx+(c+d)x^2
I have to prove that this is not invertible. I don't even know where to start because if I was trying to prove t... | {"url":"http://mathhelpforum.com/advanced-algebra/172249-why-t-not-invertible.html","timestamp":"2014-04-20T21:33:52Z","content_type":null,"content_length":"38750","record_id":"<urn:uuid:be454690-a784-4a1f-965b-b5c70823e9b4>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00388-ip-10-1... |
Des Moines, WA Precalculus Tutor
Find a Des Moines, WA Precalculus Tutor
...I look forward to working with you and seeing you succeed. Best regards, StephanieI have four children ages: 5-15 and have tutored similar ages for the past few years. From learning shapes,
colors, letters and numbers to learning simple add... | {"url":"http://www.purplemath.com/des_moines_wa_precalculus_tutors.php","timestamp":"2014-04-20T02:16:04Z","content_type":null,"content_length":"24130","record_id":"<urn:uuid:b0ecb964-73cc-421e-be07-a065e584187d>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00465-ip-10-147-4-33.ec2.i... |
Elementary Math Tutors
Federal Way, WA 98023
Eager to Help You Find Success!
...I have both of them brainstorm about the assigned prompt, write a first draft, edit by themselves and then with me, write a second draft, re-edit again, and finally be able to have learned from
their mistakes and independently write a fina... | {"url":"http://www.wyzant.com/Federal_Way_elementary%20math_tutors.aspx?g=3OHW","timestamp":"2014-04-21T08:49:29Z","content_type":null,"content_length":"59424","record_id":"<urn:uuid:38da86ff-5b02-41d6-8607-d724dfaf7b23>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00028-ip-10-147-4... |
Time reversible Markov Chain
February 1st 2011, 11:49 PM
Time reversible Markov Chain
A total of m white and m black balls are distributed among two urns, with each urn containing m balls. At each stage, a ball is randomly selected from each urn and
the two selected balls are interchanged. Let $X_n$ denote the ... | {"url":"http://mathhelpforum.com/advanced-statistics/169986-time-reversible-markov-chain-print.html","timestamp":"2014-04-20T02:22:54Z","content_type":null,"content_length":"5966","record_id":"<urn:uuid:abd92607-2681-439a-b257-1e0010a0eec8>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-2014041600521... |
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Here's the question you clicked on:
2 more questions, I am not doing these -_- 1) How many grams o... | {"url":"http://openstudy.com/updates/4f6aa274e4b014cf77c7d132","timestamp":"2014-04-17T22:05:06Z","content_type":null,"content_length":"28170","record_id":"<urn:uuid:f81d89e9-ca73-4ea7-a042-033bb77a9668>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00481-ip-10-147-4-33.ec2.internal.... |
Rafael Sorkin
Ph.D. California Institute of Technology, 1974 A.B. (Summa cum laude) Harvard, 1966
[Most references still to be added] OVERVIEW OF MY WORK More than anything else, my work in physics has been guided by a desire to overcome the disunity which characterizes our present conception of
nature, and which shows... | {"url":"https://perimeterinstitute.ca/people/rafael-sorkin","timestamp":"2014-04-21T04:40:56Z","content_type":null,"content_length":"121258","record_id":"<urn:uuid:bdc881c8-3d88-42ed-8e8b-43d3cc2a874a>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00513-ip-10-147-4-33.ec2.internal.wa... |
34,117pages on
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Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual differences | Personality | Philosophy | Social |
Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology |
Statistics: Scientific method · Research methods · ... | {"url":"http://psychology.wikia.com/wiki/Median","timestamp":"2014-04-25T06:16:38Z","content_type":null,"content_length":"85585","record_id":"<urn:uuid:e168012a-49e0-474e-8b9e-5482b992ed93>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00066-ip-10-147-4-33.ec2.internal.warc.gz"} |
time dilation and length contraction for rotating black holes
Jonathan Scott
If you know the metric the time dilation is [itex]\sqrt{g_{tt}}/c[/itex] as mentioned above. That is, it is simply the rate at which proper time changes with coordinate time.
well this works for metrics like the Reissner Nordstrom metric, bu... | {"url":"http://www.physicsforums.com/showthread.php?t=416147&page=2","timestamp":"2014-04-18T08:13:22Z","content_type":null,"content_length":"74061","record_id":"<urn:uuid:2387cfc8-99cf-4ac3-843e-ce06540e36b6>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00603-ip-10-147-4-33.ec2.inte... |
This modules provides a convienient way to access and update the elements of a structure. It is very similar to Data.Accessors, but a bit more generic and has fewer dependencies. I particularly like
how cleanly it handles nested structures in state monads. runSTLense is also a very useful function.
A brief tutorial to ... | {"url":"http://hackage.haskell.org/package/lenses-0.1.2/docs/Data-Lenses.html","timestamp":"2014-04-25T07:16:41Z","content_type":null,"content_length":"36247","record_id":"<urn:uuid:6fb98aa0-5bf4-493e-bf71-8b8a034e7b0c>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00212-ip-10-147-4-... |
moteaco.com - 3-6 math
MONTESSORI TEACHER ALBUMS - Children's House (3-6) - Math
READ: The Absorbent Mind: Chapter 17, Discovery of the Child: Chapters 18 & 19
Table of Contents
Number Rods
Purpose: To learn to count to ten and understand the value of each number. To learn the names one to ten in association with the q... | {"url":"http://www.moteaco.com/albums/casa/casamath.html","timestamp":"2014-04-21T15:38:44Z","content_type":null,"content_length":"145045","record_id":"<urn:uuid:0ba30e91-ad21-465d-879a-5baab5dfd31f>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00563-ip-10-147-4-33.ec2.internal.warc.... |
If you want to know how to geocache properly then it's important to have a good understanding of how GPS co-ordinates work. This is especially useful when you are trying to solve puzzle caches.
Before we get going check out the photo on the right. I was geocaching near the Dead Sea in Jordan in November 2010. I though... | {"url":"http://www.progeocaching.com/tag/puzzle-cache/page/2/","timestamp":"2014-04-17T12:30:50Z","content_type":null,"content_length":"46876","record_id":"<urn:uuid:f52b81d7-9842-46e0-9a10-d36925cc1aab>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00279-ip-10-147-4-33.ec2.internal.... |
Polygamma function: Series representations
Series representations
Generalized power series
Expansions at generic point z==z[0]
Expansions on branch cuts
General case
Expansions at z==0
For the function itself
General case
Special cases
Expansions at z==-m
For the function itself
General case
Special cases
Expansions of... | {"url":"http://functions.wolfram.com/GammaBetaErf/PolyGamma2/06/ShowAll.html","timestamp":"2014-04-19T09:35:24Z","content_type":null,"content_length":"65612","record_id":"<urn:uuid:c9b2feaa-4ec0-4845-ac6f-7e7a51381607>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00343-ip-10-147-4-3... |
Greenbrae Science Tutor
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experience in discrete math. I took a number of courses in the subjec... | {"url":"http://www.purplemath.com/greenbrae_ca_science_tutors.php","timestamp":"2014-04-20T20:00:45Z","content_type":null,"content_length":"23848","record_id":"<urn:uuid:f52f0a65-efc1-4ca1-9ee7-0ee020c9e679>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00507-ip-10-147-4-33.ec2.inter... |
1a)Find an equation for the surface consisting of all points P for which the distance from P to the y axis is twice... - Homework Help - eNotes.com
1a)Find an equation for the surface consisting of all points P for which the distance from P to the y axis is twice the distance from P to the xz-plane. Identify the surfac... | {"url":"http://www.enotes.com/homework-help/1a-find-an-equation-surface-consisting-all-points-460728","timestamp":"2014-04-19T12:18:47Z","content_type":null,"content_length":"26006","record_id":"<urn:uuid:92767872-e4d5-4564-920c-fd67efa9978d>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-2014041600... |
Summary: Nuclear Physics B296 (1988) 710-716
North-Holland, Amsterdam
L.F. ABBOTT*
Departmentof Physics,Boston University,Boston,MA 02215t, USA
J. TRASCHEN*
DepartmentofAstronomyandAstrophysics, Universityof Chicago, Chicago,IL 60633, USA
Rui-Ming XU
Departmentof Physics, BrandeisUniversity, Waltham,MA 02254, USA
Recei... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/233/2965370.html","timestamp":"2014-04-20T03:27:11Z","content_type":null,"content_length":"8230","record_id":"<urn:uuid:58f79af9-8dba-4496-ba83-30d31aee2fd0>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00399-ip-10-147-... |
Post a reply
hi 1975rachel
Welcome to the forum.
I agree with bobbym. I'll try to show you why this is impossible.
The first time it doesn't matter who sits with whom, so let's get them seated and then give everyone a number as follows.
Now who will person 1 sit with, the next time around?
No one from 2-6, so I'll choo... | {"url":"http://www.mathisfunforum.com/post.php?tid=18390&qid=240767","timestamp":"2014-04-18T13:23:10Z","content_type":null,"content_length":"25758","record_id":"<urn:uuid:23eab4e7-92c5-4d1b-ac60-2d40da3ffb5a>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00433-ip-10-147-4-33.ec2.int... |
Business Statistics Tutorial
Online Business Statistics Tutorials
Free Online statistics course Help – Math help online
Need help with your online statistics course? Getting online statistics class help just got easier. StraighterLine has a video database of business statistics tutorials to get you the math help
online... | {"url":"http://www.straighterline.com/landing/online-business-statistics-video-tutorials/","timestamp":"2014-04-18T15:39:25Z","content_type":null,"content_length":"79390","record_id":"<urn:uuid:c0cdeec6-9dcd-4afd-a8be-e36c2581952a>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00026-i... |
Seybold, FL Calculus Tutor
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...During my four years at UM, I spent a considerable amount of time tutoring, both one-on-one and in front of larger groups. I worked for the Academic Resource Center, which provides free
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Colloquium Seminar Schedule
September 14: Wonderful compactifications of groups as moduli spaces of principal bundles
Michael Thaddeus (Columbia University), thaddeus@math.columbia.edu
September 28: An introduction to essential dimension
Patrick Brosnan (University of Maryland), pbrosnan@umd... | {"url":"http://www.math.umd.edu/research/seminars/colloquium/","timestamp":"2014-04-16T18:57:35Z","content_type":null,"content_length":"11950","record_id":"<urn:uuid:84858cf4-69ef-4937-8d1b-3f4cdf221cb9>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00179-ip-10-147-4-33.ec2.internal.... |
Directed Graphs - Transition
Lecture #2: Directed Graphs - Transition Matrices
A graph is an object that consists of a non-empty set of vertices and another set of edges. When working with real-world examples of graphs, we sometimes refer to them as networks. The vertices are
often called nodes or points, while edges ... | {"url":"http://www.math.cornell.edu/~mec/Winter2009/RalucaRemus/Lecture2/lecture2.html","timestamp":"2014-04-18T15:40:14Z","content_type":null,"content_length":"12830","record_id":"<urn:uuid:67e36baf-7fd4-4ac1-9701-16c8f973926b>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00440-ip-1... |
4.4 The Determinant and the Inverse of a Matrix
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4.4 The Determinant and the Inverse of a Matrix
The inverse of a square matrix M is a matrix, denoted as M^-1, with the property that M^-1 M = M M^-1 = I. Here I is the identity matrix of the same size as ... | {"url":"http://ocw.mit.edu/ans7870/18/18.013a/textbook/HTML/chapter04/section04.html","timestamp":"2014-04-16T16:20:49Z","content_type":null,"content_length":"4403","record_id":"<urn:uuid:9af21262-69f5-474a-9017-a6b26064a079>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00544-ip-10-... |
[SOLVED] intersection between cylinder & plane
September 23rd 2009, 04:36 PM #1
Sep 2009
[SOLVED] intersection between cylinder & plane
Find a vector function that represents the curve of intersection of the cylinder $x^2+y^2=16$ and plane $x+z=5.$
I am stuck. I setting the equation equal to eachoth... | {"url":"http://mathhelpforum.com/calculus/103961-solved-intersection-between-cylinder-plane.html","timestamp":"2014-04-23T21:00:49Z","content_type":null,"content_length":"46773","record_id":"<urn:uuid:2fc10b15-2380-4a10-be87-151ed1042da8>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-... |
Where am i going wrong on taking the derivative?
August 5th 2009, 08:37 AM
Where am i going wrong on taking the derivative?
The problem is $\frac{t^8+9t+3}{t^2}$
I used the qoutent rule and got $\frac{t^2(8t^7+9)-t^8+9t+3(2t)}{(t^2)^2}$
I ended with $\frac{3t(2t^8+9t+2)}{t^4}$
This work isn't looking li... | {"url":"http://mathhelpforum.com/calculus/97070-where-am-i-going-wrong-taking-derivative-print.html","timestamp":"2014-04-18T12:43:59Z","content_type":null,"content_length":"28179","record_id":"<urn:uuid:4b37b2b4-8b32-46b4-99b1-16e6ddf02168>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005... |
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Help me! Soybean meal is 16% protein,cornmeal is 8% protein. H... | {"url":"http://openstudy.com/updates/4e447bdd0b8b3609c71ffbd7","timestamp":"2014-04-18T19:03:12Z","content_type":null,"content_length":"28087","record_id":"<urn:uuid:f5ed91dd-c8d9-4e89-a61d-ae77eae1ec38>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00239-ip-10-147-4-33.ec2.internal.w... |
Computer Organization and Design The Hardware Software Interface 4th Edition Chapter 3.15 Solutions | Chegg.com
Fraction to Binary Conversion in Floating Point Format
Case a:
Consider the following fraction
Fractional part 1/2 to binary
Step 1: Convert fractional part to decimal part i.e., 0.5.
Step 2: Decimal fractio... | {"url":"http://www.chegg.com/homework-help/computer-organization-and-design-4th-edition-chapter-3.15-solutions-9780123744937","timestamp":"2014-04-17T23:07:17Z","content_type":null,"content_length":"34924","record_id":"<urn:uuid:b2ca517a-a52c-474d-9417-14679f97d9ac>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19... |
Apple Support Communities
727 Views 23 Replies Latest reply
: Jan 5, 2013 10:39 AM by Barry
• you can determine how many rows there are in a column by using the function ROWS(). You can then use the offset() function to retrieve the value using the rows() function.
something like:
in the table on the left:
... | {"url":"https://discussions.apple.com/message/20763222","timestamp":"2014-04-18T15:10:55Z","content_type":null,"content_length":"137403","record_id":"<urn:uuid:fca9680c-f878-4e2d-b025-06ffb582742e>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00489-ip-10-147-4-33.ec2.internal.warc.g... |
A problem on Algebraic Number Theory, Norm of Ideals
up vote 9 down vote favorite
A problem on Algebraic Number Theory
K and L are number fields over Q.(Q is rational number filed) K is a subfield of L.
O_K is the integers of K. and O_L is the integers of L.
P is a prime ideal of O_L. p is a prime ideal of O_K. P is ov... | {"url":"http://mathoverflow.net/questions/9235/a-problem-on-algebraic-number-theory-norm-of-ideals?sort=newest","timestamp":"2014-04-19T17:30:55Z","content_type":null,"content_length":"79444","record_id":"<urn:uuid:75d8b733-8274-49bf-867b-22ebec506a5b>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-... |
omological algebra
Results 1 - 10 of 26
- Adv. in Math , 1998
"... ABSTRACT. We begin by showing that in a triangulated category, specifying a projective class is equivalent to specifying an ideal I of morphisms with certain properties, and that if I has these
properties, then so does each of its powers. We show how a ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=161910","timestamp":"2014-04-20T14:07:45Z","content_type":null,"content_length":"31948","record_id":"<urn:uuid:fbd8cc39-f5d8-435e-93f7-6b2ebd904167>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00499-ip-10-147-4-33.ec2.internal.war... |
P. Cousot & R. Cousot,
‘A la Floyd’ induction principles for proving
inevitability properties of programs
P{.} Cousot and R{.} Cousot.
\newblock 'A la Floyd' induction principles for proving inevitability
properties of programs.
\newblock In \emph{Algebraic methods in semantics}, M{.} Nivat and J{.}
... | {"url":"http://cs.nyu.edu/~pcousot/COUSOTpapers/AMS85.shtml","timestamp":"2014-04-19T01:48:47Z","content_type":null,"content_length":"3348","record_id":"<urn:uuid:2a3c5726-8270-41a9-9a74-c85a2e717ff8>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00631-ip-10-147-4-33.ec2.internal.warc... |
nglos324 - tetragonal
Two unit cells are associated with the tetragonal system. The primative cell (P) has fractional lattice points at each cell corner for a total of one lattice point per cell. The body-centered cell
(I) has fractional lattice points at each cell corner and an additional lattice point at the cell cen... | {"url":"http://www.princeton.edu/~maelabs/mae324/glos324/tetragonal.htm","timestamp":"2014-04-16T23:45:16Z","content_type":null,"content_length":"5156","record_id":"<urn:uuid:435c7352-eb7f-47c8-a0d8-8b0b21f16be2>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00319-ip-10-147-4-33.ec2.i... |
Statistical Analyses
Statistical Analyses
One of the most common uses of R is for statistical analysis of data. There are a number of references available describing analyses such as regression, analysis of variance, nonparametric analyses,
and resampling approaches in R. Applications of statistical analyses are a... | {"url":"http://www.apsnet.org/edcenter/advanced/topics/EcologyAndEpidemiologyInR/IntroductionToR/Pages/StatisticalAnalyses.aspx","timestamp":"2014-04-17T18:33:37Z","content_type":null,"content_length":"71842","record_id":"<urn:uuid:e539032b-b12d-4e4b-bfc6-a51fd6e4d19a>","cc-path":"CC-MAIN-2014-15/segments/1397609537308... |
Archives of the Caml mailing list > Message from Christophe Raffalli
Locally-polymorphic exceptions [was: folding over a file]
Date: -- (:)
From: Christophe Raffalli <christophe.raffalli@u...>
Subject: Re: [Caml-list] Unsoundness is essential
skaller a écrit :
> On Wed, 2007-10-03 at 19:28 -0400, Joshua D. Guttma... | {"url":"http://caml.inria.fr/pub/ml-archives/caml-list/2007/10/222c97e0f2d3430549275bb49e480618.en.html","timestamp":"2014-04-21T09:58:34Z","content_type":null,"content_length":"18726","record_id":"<urn:uuid:8ea4ded9-a632-4b05-9125-936b9bcf1846>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-2014041... |
Cosine redux
It's been quite a while since my last blog entry: I had a bit of a technology meltdown that I'm not quite done with yet :-(
I was doing some recreational hacking over the holidays that involved evaluating cosines. I ended up doing (once again!) an implementation of cosine (don't ask why). Given the con... | {"url":"https://blogs.oracle.com/jag/entry/cosine_redux","timestamp":"2014-04-20T05:16:00Z","content_type":null,"content_length":"36026","record_id":"<urn:uuid:50721c27-9e50-450b-b859-84e1cdb78579>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00259-ip-10-147-4-33.ec2.internal.warc.g... |
Public Member Functions
virtual ~Ifpack_Container ()
virtual int NumRows () const =0
Returns the number of rows of the matrix and LHS/RHS.
virtual int NumVectors () const =0
Returns the number of vectors in LHS/RHS.
virtual int SetNumVect... | {"url":"http://trilinos.sandia.gov/packages/docs/r10.6/packages/ifpack/doc/html/classIfpack__Container.html","timestamp":"2014-04-18T00:59:07Z","content_type":null,"content_length":"24818","record_id":"<urn:uuid:f99ce6e9-586b-4497-8ab4-bbc53a9b76ea>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-201... |
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Best Respo... | {"url":"http://openstudy.com/updates/51439a42e4b04cdfc581e8cc","timestamp":"2014-04-20T23:53:58Z","content_type":null,"content_length":"95412","record_id":"<urn:uuid:33222f04-7bf4-4a0f-b3c5-b1f178ee486e>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00112-ip-10-147-4-33.ec2.internal.... |
Putative regulatory sites unraveled by network-embedded thermodynamic analysis of metabolome data
As one of the most recent members of the omics family, large-scale quantitative metabolomics data are currently complementing our systems biology data pool and offer the chance to integrate the
metabolite level into the fu... | {"url":"http://pubmedcentralcanada.ca/pmcc/articles/PMC1681506/?lang=en-ca","timestamp":"2014-04-16T15:39:09Z","content_type":null,"content_length":"136822","record_id":"<urn:uuid:ccd75c4b-7d14-47dd-a2d4-4d6bdd6cb182>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00104-ip-10-147-4-33... |
Pure type systems formalized
Results 1 - 10 of 38
- In ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages , 2008
"... Machine-checked proofs of properties of programming languages have become a critical need, both for increased confidence in large and complex designs and as a foundation for technologie... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=113115","timestamp":"2014-04-17T18:57:00Z","content_type":null,"content_length":"37465","record_id":"<urn:uuid:6a8fd542-8cc9-42b4-a3d8-85fec03cd5ef>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00457-ip-10-147-4-33.ec2.internal.war... |
Two-dimensional Electronic Double-Quantum Coherence Spectroscopy
The theory of electronic structure of many-electron systems like molecules is extraordinarily complicated. A lot can be learned by considering how electron density is distributed, on average, in the
average field of the other electrons in the system. That... | {"url":"http://pubmedcentralcanada.ca/pmcc/articles/PMC2775063/?lang=en-ca","timestamp":"2014-04-20T23:06:12Z","content_type":null,"content_length":"119799","record_id":"<urn:uuid:1bc3e017-5536-46bb-a21f-5ffca588e4e4>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00221-ip-10-147-4-33.... |
Find the condition for line to touch a curve?
May 11th 2009, 10:38 PM #1
Find the condition for line to touch a curve?
Find the condition that the line $x\cos \alpha + y\sin \alpha = p$ may touch the curve
$\left(\frac{x - a}{a}\right)^{\frac{n}{n - 1}} + \left(\frac{y - b}{b}\right)^{\frac{n}{n - 1}} = 1$
... | {"url":"http://mathhelpforum.com/calculus/88617-find-condition-line-touch-curve.html","timestamp":"2014-04-16T07:31:34Z","content_type":null,"content_length":"34482","record_id":"<urn:uuid:957a0537-6d2f-44e0-be89-0874eff5939a>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00436-ip-10... |
Calculator++ 1.2.31
February 14th, 2012
Calculator++ 1.2.31
1 year, 259 days ago, Android Apps, by apkfan.
Current Version: 1.2.31
Requires Android: 1.6 and up
Category: Tools
V1.2.31 update:
New Metro theme with 3 color variations (old themes are still available)
Simple layout (Default layout is still scientific)
Pref... | {"url":"http://www.apktops.com/calculator-1-2-31.html","timestamp":"2014-04-17T06:59:20Z","content_type":null,"content_length":"38862","record_id":"<urn:uuid:87fbbf43-632d-4ed4-94ee-6b5774f8044c>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00011-ip-10-147-4-33.ec2.internal.warc.gz"... |
Surface integral - I don't understand it
Okay, the point here is the same concept behind Riemann integrals. In Riemann integration, over a "very small" region, for the purposes of approximation, we can consider a function to be constant
(the idea behind the rectangles.) However, in the next "very small" region, we cons... | {"url":"http://www.physicsforums.com/showthread.php?p=4289485","timestamp":"2014-04-20T16:11:42Z","content_type":null,"content_length":"47221","record_id":"<urn:uuid:9624def0-092d-4870-a223-8352ed1a991c>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00042-ip-10-147-4-33.ec2.internal.... |
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Find the number of ways to listen to 4 different CDs from a se... | {"url":"http://openstudy.com/updates/5134f540e4b093a1d9499fdf","timestamp":"2014-04-18T20:50:00Z","content_type":null,"content_length":"37735","record_id":"<urn:uuid:89944923-f85a-43f3-ac7c-2734095309cb>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00347-ip-10-147-4-33.ec2.internal.w... |
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Differentiate the function g(x) = ln[x(sqrt(x^2 - 1))]
Bes... | {"url":"http://openstudy.com/updates/4f8986e5e4b02251ecc9e953","timestamp":"2014-04-17T21:30:19Z","content_type":null,"content_length":"32682","record_id":"<urn:uuid:8aa536ba-730e-4ff1-9dcb-b7fda3dd31a9>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00283-ip-10-147-4-33.ec2.internal.... |
Substitution word problem
January 21st 2008, 04:45 PM #1
Jan 2008
Substitution word problem
I realise I posted this in the wrong forum sorry
this is grade 10
the problem is:
a silversmith has alloys that contain 40% silver and others that have 50% silver. A custom order requires 150g of 44% silver. ... | {"url":"http://mathhelpforum.com/math-topics/26538-substitution-word-problem.html","timestamp":"2014-04-17T10:31:29Z","content_type":null,"content_length":"36593","record_id":"<urn:uuid:4f009c52-3cd2-4a8f-a8bd-8214fb947fc3>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00039-ip-10-14... |
Difference Between Bar Graph and Histogram
Bar Graph vs Histogram
In statistics, summarizing and presentation of the data is important. It can be done either numerically using descriptive measures or graphically using the pie graphs, bar graphs, and many other
graphical representation methods.
What is a Bar Graph?
Bar ... | {"url":"http://www.differencebetween.com/difference-between-bar-graph-and-vs-histogram/","timestamp":"2014-04-20T08:33:29Z","content_type":null,"content_length":"90128","record_id":"<urn:uuid:1e1128c0-7607-4259-aee5-218e153d48b9>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00224-ip... |
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Topic: 2 simple? questions and proposed answers
Replies: 4 Last Post: Jan 29, 2012 7:50 AM
Messages: [ ... | {"url":"http://mathforum.org/kb/message.jspa?messageID=7639831","timestamp":"2014-04-16T06:04:25Z","content_type":null,"content_length":"20992","record_id":"<urn:uuid:79c60103-249e-4583-aba3-c1355d28b104>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00399-ip-10-147-4-33.ec2.internal... |
RE: Maximum cardinality of an RDF model
From: Miles Sabin <MSabin@interx.com> Date: Fri, 2 Feb 2001 22:09:06 -0000 Message-ID: <23CF4BF2C499D411907E00508BDC95E116FBD3@ntmews_01.interx.com> To: www-rdf-logic@w3.org Cc: connolly@w3.org
Dan Connolly wrote,
> pat hayes wrote:
> > according to several members of the group w... | {"url":"http://lists.w3.org/Archives/Public/www-rdf-logic/2001Feb/0030.html","timestamp":"2014-04-24T10:08:28Z","content_type":null,"content_length":"10558","record_id":"<urn:uuid:a5e264a9-9ea5-4177-84db-ae8b0d1b74ee>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00662-ip-10-147-4-33... |
Range of binomial probability, given a certain number of observations?
up vote 3 down vote favorite
Let's say I am given $n$ flips of a coin, $k$ of which are heads. These are iid flips.
Can I say, with probability $p > 1/2$, that the true probability of heads is in range $[p_1, p_2]$ ? What is that range?
How do I int... | {"url":"http://mathoverflow.net/questions/9586/range-of-binomial-probability-given-a-certain-number-of-observations/9590","timestamp":"2014-04-17T18:23:22Z","content_type":null,"content_length":"59048","record_id":"<urn:uuid:fce486f5-9b6d-4850-8ea2-fa2a0d1c5c9b>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc... |
2D and 3D Symmetric Registration using CUDA - File Exchange - MATLAB Central
This package contains tools for CUDA-accelerated non-rigid registration.
The registration code uses gradient descent to create a set of functions that transform one image to another.
The symmetric algorithm uses the determinant of the Jacobian... | {"url":"http://www.mathworks.com/matlabcentral/fileexchange/37685-2d-and-3d-symmetric-registration-using-cuda","timestamp":"2014-04-16T19:59:33Z","content_type":null,"content_length":"29686","record_id":"<urn:uuid:f36802e0-27eb-47ff-a330-49562a8df2b4>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-2... |
College Basketball: Rating Individual 3FG%
Dec 29 2009
College Basketball: Rating Individual 3FG%
My last post presented a model for predicting 3FG% based on a player’s ability, age, and role in the offense. A comment by DSMok1 inspired the model I will present in this post. He writes:
I was considering how best to... | {"url":"http://www.basketballgeek.com/2009/12/29/college-basketball-rating-individual-3fg/","timestamp":"2014-04-16T04:11:20Z","content_type":null,"content_length":"45921","record_id":"<urn:uuid:3f7c2338-ce14-446c-94c5-6f7993aa34ea>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00210... |
Francois-Joseph Servois: Priest, Artillery Officer, and Professor of Mathematics - Battles for Paris and for the Foundations of Calculus
At the start of 1814, Servois was called back into active duty, one last time, to defend Paris from the Austrian and Prussian armies [Boyer 1895a]. Not only was France involved in a b... | {"url":"http://www.maa.org/publications/periodicals/convergence/francois-joseph-servois-priest-artillery-officer-and-professor-of-mathematics-battles-for-paris-and","timestamp":"2014-04-21T03:01:47Z","content_type":null,"content_length":"105737","record_id":"<urn:uuid:b52a404d-a765-4f9b-a9b4-d6eee4a5c1e0>","cc-path":"C... |