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[FOM] Are proofs in mathematics based on sufficient evidence?
Charles Silver silver_1 at mindspring.com
Wed Jul 21 11:12:32 EDT 2010
Tangentially, Richard L. Epstein has a critical thinking book,
workbook, teacher's edition, CD (I think), in which, after
establishing examples of deductively valid arguments in... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2010-July/014935.html","timestamp":"2014-04-19T04:20:12Z","content_type":null,"content_length":"9827","record_id":"<urn:uuid:33606287-81de-4592-a9af-75692c0dcd82>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00216-ip-10-147-4-33.ec2.intern... |
Sales, Cost of Goods Sold and Gross Profit
Sales, Cost of Goods Sold
and Gross Profit
Previous lesson: The FIFO Method & Weighted Average Cost
Next lesson: Perpetual and Periodic Inventory
We mentioned previously how a trading business differs from a service business: whereas a service business provides a service, such... | {"url":"http://www.accounting-basics-for-students.com/cost-of-goods-sold.html","timestamp":"2014-04-19T17:21:46Z","content_type":null,"content_length":"28875","record_id":"<urn:uuid:69f5405c-3829-4318-af7f-1b1d2525b753>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00576-ip-10-147-4-... |
Molecular Vision: Tröße, Mol Vis 2009; 15:1332-1350. Figure 3
Figure 3. Correspondence analysis plot. The principal components 1 and 2, which explain the highest amounts of variance in the data set, are shown on the x- and y-axis of the plot, respectively. The
samples are colored according to the dietary groups. The lo... | {"url":"http://www.molvis.org/molvis/v15/a141/trosse-fig3.html","timestamp":"2014-04-17T16:34:32Z","content_type":null,"content_length":"2488","record_id":"<urn:uuid:02b9cee7-8bb9-4c26-bbf0-3452e4f96032>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00528-ip-10-147-4-33.ec2.internal.w... |
2.5.3. Bit-Vectors
Common Lisp the Language, 2nd Edition
Next: Hash Tables Up: Arrays Previous: Strings
A bit-vector can be written as the sequence of bits contained in the string, preceded by #*; any delimiter character, such as whitespace, will terminate the bit-vector syntax. For example:
#*10110 ;A five-b... | {"url":"http://www.cs.cmu.edu/afs/cs/project/ai-repository/ai/html/cltl/clm/node32.html","timestamp":"2014-04-18T10:48:21Z","content_type":null,"content_length":"2289","record_id":"<urn:uuid:a17d5dec-acb5-4de9-abe0-dece2c94e6f6>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00390-ip-... |
Being able to add quickly and accurately is one of the most important math skills children need to develop. They start by adding single- and double-digit numbers in kindergarten and first grade and
move to adding numbers as part of the properties of operations and order of operations in fourth, fifth, and sixth grade. ... | {"url":"http://www.mathgametime.com/subject/addition","timestamp":"2014-04-16T10:53:23Z","content_type":null,"content_length":"66232","record_id":"<urn:uuid:50fd8641-564c-42cc-bb0a-0b39d5f10ef2>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00548-ip-10-147-4-33.ec2.internal.warc.gz"} |
proof by induction
May 23rd 2012, 07:53 AM #1
Super Member
Sep 2008
proof by induction
prove by mathematical induction, that for n
$\sum_{i=1}^n i^2 = \frac{1}{6}n(n+1)(2n+1)$
assume that the summation formula is true for n=k
$\sum_{i=1}^n i^{2} = \frac{1}{6} k (k+1) (2k+1)$
so must be true for ... | {"url":"http://mathhelpforum.com/pre-calculus/199138-proof-induction.html","timestamp":"2014-04-20T12:50:25Z","content_type":null,"content_length":"36849","record_id":"<urn:uuid:0bcde850-39d8-413d-b683-72af65d40aae>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00307-ip-10-147-4-33.e... |
height of a variety
The height of a variety should reflect how close the variety is to being ordinary and other arithmetic properties.
Let $X$ be a smooth proper $n$dimensional variety over an algebraically closed field $k$ of characteristic $p$. Then one can define the Artin-Mazur formal group $\Phi$. Since it is a on... | {"url":"http://www.ncatlab.org/nlab/show/height+of+a+variety","timestamp":"2014-04-16T19:01:50Z","content_type":null,"content_length":"24207","record_id":"<urn:uuid:3be8d1e7-6466-4ef6-83dc-43831aad01f6>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00472-ip-10-147-4-33.ec2.internal.wa... |
Product of normal PDFs
The product of two normal PDFs is proportional to a normal PDF. This is well known in Bayesian statistics because a normal likelihood times a normal prior gives a normal posterior. But because
Bayesian applications don’t usually need to know the proportionality constant, it’s a little hard to fin... | {"url":"http://www.johndcook.com/blog/2012/10/29/product-of-normal-pdfs/","timestamp":"2014-04-18T10:48:32Z","content_type":null,"content_length":"35961","record_id":"<urn:uuid:e9ed3fc3-27d0-42ee-9213-043054ebd554>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00210-ip-10-147-4-33.ec... |
QPolygon Class Reference
Member Function Documentation
QPolygon::QPolygon ()
Constructs a polygon with no points.
See also QVector::isEmpty().
QPolygon::QPolygon ( int size )
Constructs a polygon of the given size. Creates an empty polygon if size == 0.
See also QVector::isEmpty().
QPolygon::QPolygon ( const QPolygon &... | {"url":"http://idlebox.net/2010/apidocs/qt-everywhere-opensource-4.7.0.zip/qpolygon.html","timestamp":"2014-04-19T01:57:51Z","content_type":null,"content_length":"29482","record_id":"<urn:uuid:8a27213c-9537-40f4-92bc-166944215116>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00460-ip... |
Phase Difference of Sampled Waves
Date: 05/27/2002 at 09:21:31
From: Sean Goddard
Subject: Extracting Phase information
Hi Dr. Math,
OK, I'm no kid, and my maths is way too rusty to be of use to
anyone (me included).
My problem is that I have two SIN waves which I have sampled into
my PC, and I need to find the LAG/LEA... | {"url":"http://mathforum.org/library/drmath/view/60699.html","timestamp":"2014-04-17T16:06:31Z","content_type":null,"content_length":"7429","record_id":"<urn:uuid:f7928430-a29f-4865-bf5f-166e673a9305>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00403-ip-10-147-4-33.ec2.internal.warc... |
Interactive lecture on diminishing marginal product: tennis ball production
In this interactive lecture, the engagement trigger is a demonstration in which students "produce" tennis balls with fixed capital and increasing labor, thus generating a production function.
Students calculate the marginal product of each work... | {"url":"http://serc.carleton.edu/econ/interactive/examples/43019.html","timestamp":"2014-04-17T16:20:39Z","content_type":null,"content_length":"26706","record_id":"<urn:uuid:cd59356c-1977-44d9-a0f2-57d72dc5b76a>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00206-ip-10-147-4-33.ec2.i... |
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The x-intercept of 2x + 3y = 15 is (___, 0). A. 2 B. 3 C. 7.5 ... | {"url":"http://openstudy.com/updates/50c2816fe4b066f22e104da0","timestamp":"2014-04-20T16:28:13Z","content_type":null,"content_length":"39306","record_id":"<urn:uuid:cebc1991-55d8-4c9d-abac-7a0c13aa26da>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00584-ip-10-147-4-33.ec2.internal.... |
Items tagged with scale
Hello, with "logplot", if I use "scale" or change the minimum vertical range to some smaller values, the plot mechanism will automatically print "0., 0.5*0.0001, 0.0001, 0.5*0.001, 0.001, .... " at
the y-axis numeric mark.
However, I want the 10^(-n) numeric format and alwasy keep the format.
Ho... | {"url":"http://www.mapleprimes.com/tags/scale","timestamp":"2014-04-19T07:10:21Z","content_type":null,"content_length":"90889","record_id":"<urn:uuid:6405245c-e9f2-406a-94da-e87582e7db72>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00327-ip-10-147-4-33.ec2.internal.warc.gz"} |
Nuclear protein purification
Hi all,
During nuclear protein purification I came across the step where I need to add 5M NaCl slowly with shaking until I adjust the molarity to 2M NaCl, how many mls do I need to add?
Honestly I tried to tackle the problem in different ways but I couldnt, any help would be really apprecia... | {"url":"http://www.biology-online.org/biology-forum/post-150247.html","timestamp":"2014-04-21T02:20:21Z","content_type":null,"content_length":"27048","record_id":"<urn:uuid:1cb8478c-365f-4fb5-86b5-b468ffc542eb>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00095-ip-10-147-4-33.ec2.in... |
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Asymptotic Safety
Once upon a time, I wrote a blog post about the proposal by Reuter and various collaborators that quantum gravity in four dimension is controlled by a UV fixed point. Below some cutoff (at the Planck
scale, if not below it), gravity is described by an effective theory. This effective description break... | {"url":"http://golem.ph.utexas.edu/~distler/blog/archives/001585.html","timestamp":"2014-04-20T10:47:28Z","content_type":null,"content_length":"95984","record_id":"<urn:uuid:4752364d-5f8d-4c6f-8efd-bbb120bac92b>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00117-ip-10-147-4-33.ec2.i... |
Excellent and Experienced UCLA Mathematics Tutor
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rectangular prisms
hi cooljackiec,
(i) The tetrahedron. I think the little one has sides that are half the large one. So that should fix the ratio of volumes.
LATER EDIT: I've changed my mind about this one. See post 10 on
http://www.mathisfunforum.com/viewtopic … 60#p277760
(ii) If you call the sides a, b and c then
a... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=277720","timestamp":"2014-04-18T08:24:05Z","content_type":null,"content_length":"20047","record_id":"<urn:uuid:9a274804-6053-4c8a-bc8c-83025a70a42b>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00360-ip-10-147-4-33.ec2.internal.... |
San Gregorio Prealgebra Tutor
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Help with Statics and Strengths of Materials
grandnat_6: I have almost always used Ssu = shear ultimate strength = 0.60*Stu, and Ssy = shear yield strength = 0.577*Sty, where Stu = tensile ultimate strength, and Sty = tensile yield strength.
Most text books claim the above. I currently do not know why Machinery's Handb... | {"url":"http://www.physicsforums.com/showthread.php?p=3807107","timestamp":"2014-04-24T11:36:25Z","content_type":null,"content_length":"80963","record_id":"<urn:uuid:5d00ce30-5f36-4ea5-a625-362c9a3c343e>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00132-ip-10-147-4-33.ec2.internal.w... |
[Numpy-discussion] Nieghbourhood functions
Scott Ransom ransom at cfa.harvard.edu
Sun Apr 8 20:46:45 CDT 2001
Hi Robert,
Isn't this just a convolution? For your first order case you are
convolving the array with a kernel that looks like:
and for second order:
If this is what you are looking for, there is a convolve fu... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2001-April/000570.html","timestamp":"2014-04-19T09:30:53Z","content_type":null,"content_length":"4376","record_id":"<urn:uuid:d77d8aae-c6a4-402f-a095-bfaf4bbe189f>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00236-ip-10-147-4... |
[Numpy-discussion] Numpy complex types, packing and C99
David Cournapeau cournape@gmail....
Thu Jul 2 06:56:11 CDT 2009
On Thu, Jul 2, 2009 at 9:02 AM, David Cournapeau<cournape@gmail.com> wrote:
> True, but we can deal with this once we have tests: we can force to
> use our own, fixed implementations on broken platfo... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-July/043715.html","timestamp":"2014-04-16T23:04:20Z","content_type":null,"content_length":"4607","record_id":"<urn:uuid:17c5503d-6d6b-460a-befd-ba626b90bb27>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00644-ip-10-147-4-3... |
Post a reply
This question popped up in another thread and was answered there exactly. Let's see what geogebra can do.
Agnishom wrote:
AB and CD are two parallel chords in the same circle measuring 5 cm and 11 cm respectively.
If, the distance between AB and CD is 6 cm
Then find out the radius of the ci... | {"url":"http://www.mathisfunforum.com/post.php?tid=19093","timestamp":"2014-04-21T09:55:11Z","content_type":null,"content_length":"16264","record_id":"<urn:uuid:4639391d-4afd-4159-a245-14d15304ec7f>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00071-ip-10-147-4-33.ec2.internal.warc.... |
Herndon, VA Precalculus Tutor
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MathGroup Archive: September 2008 [00249]
[Date Index] [Thread Index] [Author Index]
Re: How I can fit data with a parametric equation?
• To: mathgroup at smc.vnet.net
• Subject: [mg91908] Re: How I can fit data with a parametric equation... | {"url":"http://forums.wolfram.com/mathgroup/archive/2008/Sep/msg00249.html","timestamp":"2014-04-17T04:19:30Z","content_type":null,"content_length":"26608","record_id":"<urn:uuid:bd899dfc-bfa2-41b6-9778-0cd07b0e3568>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00145-ip-10-147-4-33.... |
Possible Answer
How to run a chi-square 2 way test in SPSS In this example, we want to test the claim that there is an association between the restrictions on - read more
Chi-Square Test for Association using SPSS Introduction. The chi-square test for independence, ... In our enhanced linear regression guide, we show y... | {"url":"http://www.askives.com/how-to-run-chi-squared-in-spss.html","timestamp":"2014-04-20T01:51:29Z","content_type":null,"content_length":"34901","record_id":"<urn:uuid:c8eb1f3c-f0fb-49b6-ac3b-435d03026e8f>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00554-ip-10-147-4-33.ec2.inter... |
Buffalo Grove Algebra 2 Tutor
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Port Washington, NY Math Tutor
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bin/157177: primes(1) prints non-prime for numbers > 2^32
Robert Lorentz robert.lorentz at gmail.com
Tue Jun 14 04:00:24 UTC 2011
The following reply was made to PR bin/157177; it has been noted by GNATS.
From: Robert Lorentz <robert.lorentz at gmail.com>
To: bug-followup at FreeBSD.org,
kcwu at kcwu.csie.org
Subje... | {"url":"http://lists.freebsd.org/pipermail/freebsd-bugs/2011-June/044543.html","timestamp":"2014-04-20T16:21:19Z","content_type":null,"content_length":"5367","record_id":"<urn:uuid:89e232ba-7dea-46d4-ba2e-677c34a59272>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00349-ip-10-147-4-3... |
Tao Han
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My research field is in elementary particle physics theory, focusing on high-energy collider physics and in connection to astro-particle physics and cosmology. I formulate theoretical models of
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[Numpy-discussion] nonuniform scatter operations
Geoffrey Irving irving@naml...
Sun Sep 28 15:15:30 CDT 2008
On Sat, Sep 27, 2008 at 10:01 PM, Nathan Bell <wnbell@gmail.com> wrote:
> On Sun, Sep 28, 2008 at 12:34 AM, Geoffrey Irving <irving@naml.us> wrote:
>> Is there an efficient way to implement a nonuniform gather o... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2008-September/037720.html","timestamp":"2014-04-18T13:16:51Z","content_type":null,"content_length":"4495","record_id":"<urn:uuid:205149c6-fa7f-4df4-a4b0-2cfe9a1777d9>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00323-ip-10-1... |
[Topic-models] samplers for LDA likelihood
Wray Buntine wray.buntine at nicta.com.au
Mon Mar 29 21:01:10 EDT 2010
In response to David Mimno's questions:
> is there a general way to define an optimal mean field
> importance sampler for a new topic model? What would the mean-field
> importance sampler for CTM look ... | {"url":"https://lists.cs.princeton.edu/pipermail/topic-models/2010-March/000760.html","timestamp":"2014-04-17T15:26:47Z","content_type":null,"content_length":"4847","record_id":"<urn:uuid:1f1c2f09-4768-4e65-8a4f-6f71dbd54c06>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00037-ip-10-... |
A question on independence
up vote 0 down vote favorite
For each natural number $n \geq 2$, define the set $A_n$ to be the set of points $p/n$ with $0 < p < n, \gcd(p,n) = 1$. Now define a sequence of independent random variables $X_1, X_2, \cdots$, where
$X_n \in [0, f(n)]$ for some non-negative function $f$ satisfyin... | {"url":"http://mathoverflow.net/questions/66334/a-question-on-independence","timestamp":"2014-04-21T10:31:24Z","content_type":null,"content_length":"51120","record_id":"<urn:uuid:d623b513-87d5-4631-a106-80d38aae778f>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00417-ip-10-147-4-33.... |
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Find a Cicero, IL Geometry Tutor
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instructional lessons, and designed practice and homework for ... | {"url":"http://www.purplemath.com/cicero_il_geometry_tutors.php","timestamp":"2014-04-17T04:54:39Z","content_type":null,"content_length":"23989","record_id":"<urn:uuid:b34f232e-0022-4d26-94dd-5d3115806569>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00114-ip-10-147-4-33.ec2.internal... |
Volume 23,
Volume 23, Issue 12, 01 December 1955
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The depolarization factors of the totally symmetric vibrations of CCl[3]H, CCl[3]D, and CCl[3]Br are computed using previously derived expressions for the spur and anisotropy of the
polarizabilitytensor. The associated norma... | {"url":"http://scitation.aip.org/content/aip/journal/jcp/23/12","timestamp":"2014-04-16T16:23:42Z","content_type":null,"content_length":"174419","record_id":"<urn:uuid:f6856691-2271-4eb1-9d28-919b668738da>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00084-ip-10-147-4-33.ec2.interna... |
Lorton, VA Algebra Tutor
Find a Lorton, VA Algebra Tutor
Hello, I am currently teaching at a high school. I teach in general education and special education classrooms. I have had great success in helping my students maximize their math learning and
success. My SOL pass rate is always near the top in FCPS. Students... | {"url":"http://www.purplemath.com/Lorton_VA_Algebra_tutors.php","timestamp":"2014-04-16T13:38:33Z","content_type":null,"content_length":"23720","record_id":"<urn:uuid:a5084237-fb06-4cfc-b9e2-1bdb2af5ce92>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00063-ip-10-147-4-33.ec2.internal... |
West Virginia
3.M.S.3.1 Through communication, representation, reasoning and proof, problem solving, and making connections within and beyond the field of mathematics, students will demonstrate understanding of
numbers, ways of representing numbers, and relationships among numbers and number systems, demonstrate meanin... | {"url":"http://www.ixl.com/standards/west-virginia/math/grade-3?documentId=2001000141&subsetId=-1","timestamp":"2014-04-17T06:41:15Z","content_type":null,"content_length":"79398","record_id":"<urn:uuid:eb9e854b-0665-4c5d-8803-b111e1720646>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-2014041600520... |
Stockbridge, GA ACT Tutor
Find a Stockbridge, GA ACT Tutor
I am Georgia certified educator with 12+ years in teaching math. I have taught a wide range of comprehensive math for grades 6 through 12 and have experience prepping students for EOCT, CRCT, SAT
and ACT. Unlike many others who know the math content, I know... | {"url":"http://www.purplemath.com/Stockbridge_GA_ACT_tutors.php","timestamp":"2014-04-17T01:38:08Z","content_type":null,"content_length":"23836","record_id":"<urn:uuid:706bb230-1d77-45da-96bd-32658b8221f5>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00201-ip-10-147-4-33.ec2.interna... |
, in Time, is sometimes taken for an extremely small part of duration; but, more properly, it is only an instant or termination or limit in time, like a point in geometry. Maclaurin's Fluxions, vol.
1, pa. 245.
, in the new Doctrine of Infinites, denote the indefinitely small parts of quantity; or they are the same wit... | {"url":"http://words.fromoldbooks.org/Hutton-Mathematical-and-Philosophical-Dictionary/m/moment.html","timestamp":"2014-04-18T11:05:00Z","content_type":null,"content_length":"8063","record_id":"<urn:uuid:3812d43a-a442-437c-9764-28b960b22918>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-201404230320... |
Question about $\Delta(n)_{U}$ notaion in illusie's cotangent compelexe et deformations
up vote 1 down vote favorite
In illusie's book cotangent complexe et deformations, 38page, the notation $\Delta(n)_{U}$ appears, and I cannot find the direct explanation or hint about meaning of this notation in this book.
I think $... | {"url":"http://mathoverflow.net/questions/126254/question-about-deltan-u-notaion-in-illusies-cotangent-compelexe-et-defor","timestamp":"2014-04-17T07:27:43Z","content_type":null,"content_length":"46350","record_id":"<urn:uuid:99e6d3d0-42a4-41b1-81e7-8581a399fa1b>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/wa... |
Possible Answer
How to run a chi-square 2 way test in SPSS In this example, we want to test the claim that there is an association between the restrictions on - read more
Chi-Square Test for Association using SPSS Introduction. The chi-square test for independence, ... In our enhanced linear regression guide, we show y... | {"url":"http://www.askives.com/how-to-run-chi-squared-in-spss.html","timestamp":"2014-04-20T01:51:29Z","content_type":null,"content_length":"34901","record_id":"<urn:uuid:c8eb1f3c-f0fb-49b6-ac3b-435d03026e8f>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00554-ip-10-147-4-33.ec2.inter... |
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(16x2/3)/(4x1/4) simplify using property of exponents.
• 7 m... | {"url":"http://openstudy.com/updates/521c39d9e4b06211a67d7acf","timestamp":"2014-04-18T10:49:21Z","content_type":null,"content_length":"39673","record_id":"<urn:uuid:96d87e47-94a4-491e-ae72-10a10d2c604f>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00149-ip-10-147-4-33.ec2.internal.... |
Petco Park Fences Are Coming Along Nicely…
Wow… that’s a significant move*. It’s funny, you hear the numbers on the fences at Petco being moved in, but really… none of that means crap until you see it with your own crazy eyes… then it
becomes real. It’s science.
I did some quick math**, and based on Chase Headley’s 20... | {"url":"http://www.lobshots.com/2013/01/08/petco-park-fences-are-coming-along-nicely/","timestamp":"2014-04-17T10:34:13Z","content_type":null,"content_length":"21079","record_id":"<urn:uuid:597d443d-9314-464a-94ad-12be4282f2b0>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00202-ip-1... |
Results 1 - 10 of 19
"... symmetric λµ-calculus ..."
"... Abstract. We give an analysis of various classical axioms and characterize a notion of minimal classical logic that enforces Peirce’s law without enforcing Ex Falso Quodlibet. We show that a
“natural ” implementation of this logic is Parigot’s classical natural ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=718716","timestamp":"2014-04-24T13:46:34Z","content_type":null,"content_length":"30304","record_id":"<urn:uuid:a1dc9334-e421-4ecb-995b-8c20284f191c>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00485-ip-10-147-4-33.ec2.internal.warc... |
Understanding Bayesian Inference
Understanding Bayesian approaches to estimating probabilities are important. Often people don't get the full import of it and/or fail to see the consequences of not estimating it the right way. Most
books that discuss it have confusing terminology to explain something that is fairly sim... | {"url":"http://bayesianthink.blogspot.com/2012/08/understanding-bayesian-inference.html","timestamp":"2014-04-17T09:33:55Z","content_type":null,"content_length":"95100","record_id":"<urn:uuid:b96098a4-9c0a-4b78-af4e-21c3920186cc>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00490-ip... |
Fundamental Counting Principal - Concept
A system of linear equations is two or more equations that contain the same variables. A solutions to a system of equations are the point where the lines intersect. There are four methods to solving
systems of linear equations: graphing, substitution, elimination and matrices. S... | {"url":"https://www.brightstorm.com/math/precalculus/topics-in-discrete-math/fundamental-counting-principal/","timestamp":"2014-04-17T21:24:04Z","content_type":null,"content_length":"64386","record_id":"<urn:uuid:58c05aa7-08e2-403c-92cd-21253e30142b>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20... |
Results 1 - 10 of 41
, 1998
"... this paper is organized as follows. In Section 2 we introduce the concept of regeneration and adaptation at regeneration, and provide theoretical support. In Section 3, the splitting techniques
required for adaptation are reviewed. Section 4 contains four illustrations of adaptive MCMC.... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2291765","timestamp":"2014-04-20T07:11:23Z","content_type":null,"content_length":"37056","record_id":"<urn:uuid:128c6647-09c5-42ab-9250-a99ac77ca551>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00559-ip-10-147-4-33.ec2.internal.wa... |
7.5 Other Clutter
Statements that contain runtime type conversions suffer a little performance penalty each time the statement is executed. If the statement is located in a portion of the program where there is a lot
of activity, the total penalty can be significant.
People have their reasons for writing applications w... | {"url":"http://cnx.org/content/m33724/1.1/","timestamp":"2014-04-17T04:09:45Z","content_type":null,"content_length":"48846","record_id":"<urn:uuid:aeb7b026-b2e0-4248-b7fc-a270b6dc94e4>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00627-ip-10-147-4-33.ec2.internal.warc.gz"} |
(TC0 3) Suppose The Transfer Function Of An FIR ... | Chegg.com
Signal processing
Anonymous Anonymous
need homework help
Image text transcribed for accessibility: (TC0 3) Suppose the transfer function of an FIR filter is given by the equation below. (As written, this filter is not causal.) What characteristic does this... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/tc0-3-suppose-transfer-function-fir-filter-given-equation--written-filter-causal-character-q3962975","timestamp":"2014-04-21T10:51:25Z","content_type":null,"content_length":"21066","record_id":"<urn:uuid:884a5552-0c88-4fd3-85ca-8b1d1d058587>","cc-path":"C... |
228 inches equals how many yards
You asked:
228 inches equals how many yards
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
will be adding all of Evi's... | {"url":"http://www.evi.com/q/228_inches_equals_how_many_yards","timestamp":"2014-04-17T15:48:14Z","content_type":null,"content_length":"53634","record_id":"<urn:uuid:bb805f44-6105-498f-965f-e7e380287d54>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00378-ip-10-147-4-33.ec2.internal.w... |
A line which touches a circle or ellipse at just one point. Below, the blue line is a tangent to the circle c. Note the radius to the point of tangency is always perpendicular to the tangent line.
Tangent to a circle.
2. Trigonometry
One of the trigonometry functions. In a right triangle, the tangent of an angle is the... | {"url":"http://www.mathopenref.com/tangent.html","timestamp":"2014-04-18T20:43:01Z","content_type":null,"content_length":"10788","record_id":"<urn:uuid:2df23a9b-36d1-4944-8146-ab2f2335fc06>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00607-ip-10-147-4-33.ec2.internal.warc.gz"} |
Hash Functions
From CryptoDox, The Online Encyclopedia on Cryptography and Information Security
Hash functions are functions for summarizing or probabilistically identifying data. Such a summary is known as a hash value or simply a hash, and the process of computing such a value is known as
A hash function takes an ... | {"url":"http://cryptodox.com/Hash_Functions","timestamp":"2014-04-19T12:55:39Z","content_type":null,"content_length":"23166","record_id":"<urn:uuid:b2d6d3f2-813e-4f8f-8a84-3e29ecbb4579>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00331-ip-10-147-4-33.ec2.internal.warc.gz"} |
A question that arises in trying to make mathematically precise a well known informal statement about analytic functions
up vote 0 down vote favorite
It is often stated that a single-valued analytic function f(z) is uniquely and completely determined if (1) it is analytic at all points of a convergent sequence of point... | {"url":"http://mathoverflow.net/questions/111934/a-question-that-arises-in-trying-to-make-mathematically-precise-a-well-known-inf/111936","timestamp":"2014-04-19T09:52:46Z","content_type":null,"content_length":"72886","record_id":"<urn:uuid:5670d0d9-2318-4ba0-8800-49c9d2a2aef7>","cc-path":"CC-MAIN-2014-15/segments/1397... |
An effective way to supercharge your investments.
The probability calculator utilizes the Black Scholes formula (Nobel Prize winners in Economics). The formula indicates (in terms of percentage) the probability of any market moving from its present
price, "Stock Price" to another price, "Strike Price" within a defined ... | {"url":"http://www.optionsrez.com/probabilitycalculator.htm","timestamp":"2014-04-21T09:56:29Z","content_type":null,"content_length":"42778","record_id":"<urn:uuid:ba0acab5-6d45-42aa-9a0b-010983e5b862>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00607-ip-10-147-4-33.ec2.internal.wa... |
[Numpy-discussion] slices vs. range() over a certain axis
Robert Kern robert.kern@gmail....
Sat Nov 15 03:32:14 CST 2008
On Fri, Nov 14, 2008 at 22:40, David Warde-Farley <dwf@cs.toronto.edu> wrote:
> I'm trying to clarify my understanding of how slicing works and how it
> differs from specifying a sequence of indices.... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2008-November/038662.html","timestamp":"2014-04-18T00:28:20Z","content_type":null,"content_length":"5040","record_id":"<urn:uuid:d10e061e-f6f8-4338-9634-b58d83e0c96f>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00342-ip-10-147... |
Orthogonal problem
If A and B are both orthogonal nxn matrices. Can anyone show That AB is orthogonal... Thanks
If A and B are both orthogonal nxn matrices. Can anyone show That AB is orthogonal...iv been stuck on this question for a while now Thanks
dopi An $n\times n$$A$ is orthogonal iff $AA^T=I$ Now suppose $A$ an... | {"url":"http://mathhelpforum.com/advanced-algebra/2631-orthogonal-problem.html","timestamp":"2014-04-18T01:22:08Z","content_type":null,"content_length":"55067","record_id":"<urn:uuid:7d84eb82-d567-453e-8471-0679bca7581f>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00200-ip-10-147-4... |
Reply to comment
March 2010
Genomics is one of the fastest moving areas of science and Gavin Harper, a mathematician and statistician, has put himself right at its centre. He works for
Oxford Nanopore Technologies
, a spin-off company from Oxford University's chemistry department, which is developing new technology for... | {"url":"http://plus.maths.org/content/comment/reply/2451","timestamp":"2014-04-17T06:42:34Z","content_type":null,"content_length":"43911","record_id":"<urn:uuid:0cd2cbd7-27a2-4d54-a841-62581d646a8a>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00602-ip-10-147-4-33.ec2.internal.warc.... |
Limiting processes - maths online Gallery
The tool
Numerical computation of sequences
helps to analyse numerical sequences and illustrates the connection between the definition of a sequence in terms of an expression and its numerical pro... | {"url":"http://www.univie.ac.at/future.media/moe/galerie/grenz/grenz.html","timestamp":"2014-04-16T13:26:18Z","content_type":null,"content_length":"4954","record_id":"<urn:uuid:439bde51-9276-4766-87cc-958572b63c70>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00526-ip-10-147-4-33.ec... |
Mathematician announces that he's proved the ABC conjecture
(Phys.org)—In all of history there are very few names that stand out in the field of mathematics, at least among those not in the field: Euclid, Newton, Pythagoras, etc. This is likely due to several
reasons, chief among them is that math is so seldom used by ... | {"url":"http://phys.org/news/2012-09-mathematician-abc-conjecture.html","timestamp":"2014-04-20T11:48:23Z","content_type":null,"content_length":"86163","record_id":"<urn:uuid:1264e403-e43e-4fee-b8aa-ba70747d731e>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00564-ip-10-147-4-33.ec2.i... |
Homework Help
Posted by Lost on Tuesday, March 6, 2012 at 2:22am.
Lost is an understatement..please help me understand this.
Orbits and Distance Johannes Kepler (1571–1630)discovered a relationship between a planet’s distance
D from the sun and the time T it takes to orbit the sun. This formula is , where T is in
Earth... | {"url":"http://www.jiskha.com/display.cgi?id=1331018557","timestamp":"2014-04-19T14:38:45Z","content_type":null,"content_length":"8751","record_id":"<urn:uuid:6458f69c-6030-48f3-8c01-4577779107cf>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00408-ip-10-147-4-33.ec2.internal.warc.gz"... |
Urgent Help for homework - sum and difference
03-28-2011 #1
Registered User
Join Date
Mar 2011
Urgent Help for homework - sum and difference
I am not good at programming, my teacher gave me to write a program and i have to finish it in 2 days. Here is the program which i have to write
Write a program to det... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/136292-urgent-help-homework-sum-difference.html","timestamp":"2014-04-16T13:54:44Z","content_type":null,"content_length":"50410","record_id":"<urn:uuid:61c61647-8023-4788-9290-bb652d8d1e52>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20... |
DATA MINING
Desktop Survival Guide
by Graham Williams
The basis of naïve Bayes is Bayes theorem. Essentially we want to classify a new record based on probabilities estimated from the training data. That is, we want to determine the probability of a
hypothesis (or specifically class membership) given the train... | {"url":"http://www.togaware.com/datamining/survivor/Algorithm3.html","timestamp":"2014-04-17T03:50:30Z","content_type":null,"content_length":"61284","record_id":"<urn:uuid:540f2568-c010-4c98-9ed7-5c7bd64e7e27>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00423-ip-10-147-4-33.ec2.inte... |
Got Homework?
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Here's the question you clicked on:
solve the square root of 6x+1 = x-1
• one year ago
• one y... | {"url":"http://openstudy.com/updates/50fca631e4b010aceb3360d6","timestamp":"2014-04-16T08:12:26Z","content_type":null,"content_length":"59606","record_id":"<urn:uuid:91989b00-8dd0-4fab-a8b0-f3c207db3b38>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00533-ip-10-147-4-33.ec2.internal.... |
Linear Algebra Primer: Part 2- Linear Independence
Linear Algebra Primer: Part 2- Linear Independence and Matroids
This tutorial will introduce the concept Linear Independence. It will also briefly introduce Matroid Theory, which branches into the realms of graph theory and abstract algebra as well.
In Graph Theory, A... | {"url":"http://www.dreamincode.net/forums/topic/321825-linear-algebra-primer-part-2-linear-independence-and-matroids/page__pid__1855704__st__0","timestamp":"2014-04-17T08:17:01Z","content_type":null,"content_length":"77335","record_id":"<urn:uuid:433eb2b8-ff75-414c-8e4a-a823f0a40d48>","cc-path":"CC-MAIN-2014-15/segment... |
Algebra Tutors in Cook County, IL
Chicago, IL 60640
Awesome Math and Test Prep Tutor
...I've taught math and test prep on two continents. I have two years classroom experience at the high school level, so I know exactly what high school teachers expect. I taught
1 and 2 in a classroom setting at Indiana University, an... | {"url":"http://www.wyzant.com/Cook_County_IL_algebra_tutors.aspx","timestamp":"2014-04-18T09:30:24Z","content_type":null,"content_length":"62904","record_id":"<urn:uuid:a67cd4aa-900a-4755-b6cd-841a1b736e9a>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00251-ip-10-147-4-33.ec2.intern... |
volume of a Lie groupoid
volume of a Lie groupoid
One expects a notion of volume measure on Lie groupoids (also known as differentiable stacks), which generalizes the notion of groupoid cardinality of finite groupoids in that it reduces the volume
of the object space by the degree to which automorphisms encode weak quo... | {"url":"http://www.ncatlab.org/nlab/show/volume+of+a+Lie+groupoid","timestamp":"2014-04-18T13:08:30Z","content_type":null,"content_length":"12833","record_id":"<urn:uuid:837423f2-8bbc-4ab2-a870-ae829a18f4b0>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00425-ip-10-147-4-33.ec2.inter... |
A Trillion Triangles and a Few Multicore Processors
A Trillion Triangles and a Few Multicore Processors
October 02, 2009
Solving an old mathematic problem seems a lot like picking at a scab. But then I'm not a mathematician. Still, it's hard not to be impressed when mathematicians solve a problem that's stumped other
... | {"url":"http://www.drdobbs.com/parallel/a-trillion-triangles-and-a-few-multicor/228800488","timestamp":"2014-04-16T11:08:24Z","content_type":null,"content_length":"94017","record_id":"<urn:uuid:684b465d-c317-482d-8897-35b2783b7d59>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00289-... |
moving and rotating vertices
Hi. I've been writing a simple animation program which works by moving different groups of an obj object. Currently I have it putting each group in a display list and then moving it the required
amount with glRotate and glTranslate. This has the problem that as parts move, they leave huge g... | {"url":"http://idevgames.com/forums/thread-6908.html","timestamp":"2014-04-16T22:27:52Z","content_type":null,"content_length":"45955","record_id":"<urn:uuid:831dd15c-6e33-40dc-a2c0-5b0d8ed5b6b3>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00016-ip-10-147-4-33.ec2.internal.warc.gz"} |
Fermat's Variational Principle for Anisotropic Inhomogeneous Media
Fermat's variational principle states that the signal propagates from point S to R along a curve which renders Fermat's functional {\mathcal{I}}(
) stationary. Fermat's functional {\mathcal{I}}(
) depends on curves
which connect points S and R, and repr... | {"url":"http://www.ingentaconnect.com/content/klu/sgeg/2002/00000046/00000003/00450806","timestamp":"2014-04-17T02:23:13Z","content_type":null,"content_length":"42632","record_id":"<urn:uuid:9907e294-93dd-42f8-9eba-5c571bd889dc>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00151-ip-1... |
The pythagorean theorem in everyday life
Grade 9
from Josh (student)
What are some ways that we use the pythagorean theorem in jobs, or even in everyday life?
Hi Josh,
People building fences will use the 3-4-5 triangle to make right angles: Suppose that you have laid the posts on one side
P P P P P P
Where should you l... | {"url":"http://mathcentral.uregina.ca/QQ/database/QQ.09.00/josh2.html","timestamp":"2014-04-16T21:52:00Z","content_type":null,"content_length":"2388","record_id":"<urn:uuid:62a5c2b1-8ca5-45b9-8809-911515e71d36>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00382-ip-10-147-4-33.ec2.int... |
IARCS Problem Archive
Problem 1: Equal Gifts, (R Shreevatsa, CMI)
It is Lavanya's birthday and several families have been invited for the birthday party. As is customary, all of them have brought gifts for Lavanya as well as her brother Nikhil. Since their friends
are all of the erudite kind, everyone has brought a pai... | {"url":"http://opc.iarcs.org.in/index.php/problems/EQGIFTS","timestamp":"2014-04-20T10:54:45Z","content_type":null,"content_length":"4884","record_id":"<urn:uuid:a9c39251-2a99-4533-8298-3479835af1c4>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00374-ip-10-147-4-33.ec2.internal.warc... |
Preparing for Foundations of Algebra
Print Email Sadlier-Oxford Home » Preparing for Foundations of Algebra: Foundations of Algebra
Preparing for Foundations of Algebra
Add and Subtract Whole Numbers and Decimals
Adding Whole Numbers and Decimals Student Less... | {"url":"http://www.sadlier-oxford.com/math/mc_preparingforalgebra.cfm?grade=8&sp=student","timestamp":"2014-04-19T09:27:02Z","content_type":null,"content_length":"34364","record_id":"<urn:uuid:e0f789ea-44a2-44fc-b60f-af0348c1b46e>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00556-i... |
Noun: statistical regression
1. (statistics) the relation between selected values of x and observed values of y (from which the most probable value of y can be predicted for any value of x)
- regression, simple regression, regression toward the mean
Derived forms: statistical regressions
Type of: statistical metho... | {"url":"http://www.wordwebonline.com/en/STATISTICALREGRESSION","timestamp":"2014-04-19T15:13:59Z","content_type":null,"content_length":"7924","record_id":"<urn:uuid:685fa7fe-4b3a-4d48-82be-ff49d60233cc>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00397-ip-10-147-4-33.ec2.internal.w... |
Real Analysis/Rational Numbers
From Wikibooks, open books for an open world
←Ordered Sets Real Analysis Axioms of The Real Numbers→
Ordered Fields
Before we can build up the notion of an ordered field we first need some basic concepts from algebra.
Groups play an important role in mathematics. They descr... | {"url":"http://en.wikibooks.org/wiki/Real_analysis/Rational_Numbers","timestamp":"2014-04-25T05:02:02Z","content_type":null,"content_length":"32467","record_id":"<urn:uuid:97f7b0d5-c324-4328-955d-f29852d52883>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00495-ip-10-147-4-33.ec2.int... |
Porter, TX Prealgebra Tutor
Find a Porter, TX Prealgebra Tutor
...I travel to France once a year to visit my family. 4. I taught middle school and high school students. I am qualified to tutor prealgebra because I have a Bachelor of Science in Mathematics.
3 Subjects: including prealgebra, French, elementary math... | {"url":"http://www.purplemath.com/porter_tx_prealgebra_tutors.php","timestamp":"2014-04-19T17:36:22Z","content_type":null,"content_length":"23670","record_id":"<urn:uuid:570f26f7-79ca-4ac2-aadd-6b7eeb6e3c5e>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00543-ip-10-147-4-33.ec2.inter... |
Braingle: 'Get a Clue' Brain Teaser
Get a Clue
Probability puzzles require you to weigh all the possibilities and pick the most likely outcome.
Puzzle ID: #18568
Category: Probability
Submitted By: Poker
Corrected By: Winner4600
In Clue (called Cluedo in some countries, including its origin, England), you ... | {"url":"http://www.braingle.com/brainteasers/teaser.php?id=18568&op=0&comm=1","timestamp":"2014-04-18T03:17:49Z","content_type":null,"content_length":"49972","record_id":"<urn:uuid:923c9341-66d7-45f9-ada9-a2e5726eb13d>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00503-ip-10-147-4-3... |
December 1st 2009, 01:31 PM #1
Oct 2009
A ball is thrown upward with an initial velocity of 64ft/sec from an initial height of 80ft. The acceleration due to gravity is -32ftsec^2
a. Write the velocity and position functions v(t) and y(t).
b. When does the ball hit the ground?
c. What is the maximum ... | {"url":"http://mathhelpforum.com/calculus/117861-antiderivatives.html","timestamp":"2014-04-19T15:35:34Z","content_type":null,"content_length":"32218","record_id":"<urn:uuid:a0b9eea0-4a9e-41e0-96b6-1db4de49a47c>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00072-ip-10-147-4-33.ec2.in... |
Poisson's ratio
From Wikipedia, the free encyclopedia
Poisson's ratio, named after Siméon Poisson, is the negative ratio of transverse to axial strain. When a material is compressed in one direction, it usually tends to expand in the other two
directions perpendicular to the direction of compression. This phenomenon is... | {"url":"http://www.bioscience.ws/encyclopedia/index.php?title=Poisson's_ratio","timestamp":"2014-04-16T07:32:05Z","content_type":null,"content_length":"85280","record_id":"<urn:uuid:3853f98a-e387-45c5-aa29-71bbc5e4ceea>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00283-ip-10-147-4-... |
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Can someone guide me through inequality questions? i) 15-2y-y^... | {"url":"http://openstudy.com/updates/512d7f8ae4b098bb5fbc33f0","timestamp":"2014-04-21T08:01:38Z","content_type":null,"content_length":"104281","record_id":"<urn:uuid:6efde9b4-feb9-46f6-9ae0-3cef4598e281>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00185-ip-10-147-4-33.ec2.internal... |
Sage Mathematical Software System - Sage
sage: a = RR(sqrt(2)); a
sage: b = sqrt(RealField(100)(2)); b
sage: (a-b).parent()
Real Field with 53 bits of precision
sage: b.parent()
Real Field with 100 bits of precision
sage: c = RealField(100)(a); c
sage: b-c
There are different types of numbers available. There are three... | {"url":"http://www.sagemath.org/tour-research.html","timestamp":"2014-04-21T04:40:22Z","content_type":null,"content_length":"21281","record_id":"<urn:uuid:d4c87fea-c711-489d-91cf-589d4336633e>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00438-ip-10-147-4-33.ec2.internal.warc.gz"} |
Fourth Mississippi State Conference on Differential Equations and Computational Simulations,
Electron. J. Diff. Eqns., Conf. 03, 1999, pp. 119-125.
Determination of the source/sink term in a heat equation
Ping Wang & Kewang Zheng Abstract:
In this work, we consider the problem of determining an unknown parameter in a h... | {"url":"http://www.emis.de/journals/EJDE/conf-proc/03/w1/abstr.html","timestamp":"2014-04-19T00:03:51Z","content_type":null,"content_length":"1600","record_id":"<urn:uuid:08723566-9f5d-4c2e-b514-31674ca16822>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00370-ip-10-147-4-33.ec2.inter... |
RERTR Publications:
Foreign Research Reactor Spent Nuclear Fuel
The textbook development of calculating the thermal decay heat of reactor fuel is based upon integrating empirical emission rates of the beta and gamma radiation from fission pro... | {"url":"http://www.rertr.anl.gov/FRRSNF/TM26REV1/TDHEAT.html","timestamp":"2014-04-16T07:59:57Z","content_type":null,"content_length":"33210","record_id":"<urn:uuid:9182b064-643d-444b-a4b2-e76fe615f2cc>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00598-ip-10-147-4-33.ec2.internal.w... |
Physics 221b:
Graduate Quantum Mechanics II
Reading References
This has both source material for lectures and pointers to some more in depth discussion than needed for this class.
Books for the class include:
• Merzbacher, Quantum Mechanics, 3rd edition
• recommended: Sakurai, Advanced Quantum Mechanics
• recomme... | {"url":"http://astro.berkeley.edu/~jcohn/221b/reading.html","timestamp":"2014-04-20T13:20:40Z","content_type":null,"content_length":"11028","record_id":"<urn:uuid:ca5e4042-d213-4fb2-b458-3be435cd726d>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00586-ip-10-147-4-33.ec2.internal.war... |
[51] Mountain climbing, ladder moving, and the ring width of a polygon (with J. E. Goodman and Chee K. Yap), Amer. Math. Monthly 96 (1989), 494-510.
[52] On the lower envelope of bivariate functions and its applications (with H. Edelsbrunner, J. T. Schwartz and M. Sharir), Proc. 28th FOCS Symposium 1987, 27-38.
[53] So... | {"url":"http://www.renyi.hu/~pach/publications/51_75.html","timestamp":"2014-04-19T02:21:08Z","content_type":null,"content_length":"7170","record_id":"<urn:uuid:f2d1d554-e5f2-48be-98c7-384cc0a17152>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00182-ip-10-147-4-33.ec2.internal.warc.g... |
Doppler Measurement of Gas Dynamics -- Analysis of Beam Integrated Velocity Field Spectra from Planets and Astrophysical Sources
Previous abstract Next abstract
Session 70 - Planetary Systems Near & Far.
Display session, Friday, January 09
Exhibit Hall,
[70.04] Doppler Measurement of Gas Dynamics -- Analysis of Beam ... | {"url":"http://aas.org/archives/BAAS/v29n5/aas191/abs/S070004.html","timestamp":"2014-04-21T07:27:47Z","content_type":null,"content_length":"3616","record_id":"<urn:uuid:881b7ffc-a21a-414b-bce0-23b9d848bc72>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00175-ip-10-147-4-33.ec2.inter... |
Belmont, MA Geometry Tutor
Find a Belmont, MA Geometry Tutor
...I have covered several core subjects with a concentration in math. I currently hold a master's degree in math and have used it to tutor a wide array of math courses. In addition to these
subjects, for the last several years, I have been successfully tu... | {"url":"http://www.purplemath.com/belmont_ma_geometry_tutors.php","timestamp":"2014-04-16T07:39:30Z","content_type":null,"content_length":"24221","record_id":"<urn:uuid:2c36989f-2bb4-457c-b790-fd13a6b6067d>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00551-ip-10-147-4-33.ec2.interna... |
FQXi Community
Cheating the Causal Game
A new quantum framework that blurs cause-and-effect at a fundamental level could improve information processing and lead to a theory of quantum gravity.
October 16, 2012
Caslav Brukner
Fabio Costa, Ognyan Oreshkov and Caslav Brukner
University of Vienna, Austria
Floppy the dog ... | {"url":"http://www.fqxi.org/community/articles/display/173","timestamp":"2014-04-21T13:14:07Z","content_type":null,"content_length":"40156","record_id":"<urn:uuid:275bc5b9-0e03-4155-a0fd-c9f9e8f8d37a>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00241-ip-10-147-4-33.ec2.internal.war... |
Monte Carlo Methods for Multiple Target Tracking and Parameter Estimation
Daniel Duckworth
EECS Department
University of California, Berkeley
Technical Report No. UCB/EECS-2012-68
May 9, 2012
Multiple Target Tracking (MTT) is the problem of identifying and estimating the state of an unknown, time-varying number of targ... | {"url":"http://www.eecs.berkeley.edu/Pubs/TechRpts/2012/EECS-2012-68.html","timestamp":"2014-04-19T02:27:21Z","content_type":null,"content_length":"6429","record_id":"<urn:uuid:a718e89c-7bfb-41c7-ae06-a58d422b1547>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00307-ip-10-147-4-33.ec2... |
Posts by
Posts by Yuli
Total # Posts: 20
how do you find time when all you're given are two different speeds the height and the angle?
A toy rocket is traveling to the right at 15.0 m/s when it undergoes a constant acceleration 3.00 m/s^2 to the left how long does it take before the rocket stops moving to the right? w... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Yuli","timestamp":"2014-04-18T23:39:12Z","content_type":null,"content_length":"11828","record_id":"<urn:uuid:8ad440bb-0e29-477e-aadc-f404582bd291>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00526-ip-10-147-4-33.ec2.intern... |
Apache Junction Algebra Tutor
...I will be conducting individual and group classes starting May 2014 at my home located in Mesa, AZ in E. Guadalupe and S. Hawes.
13 Subjects: including algebra 2, algebra 1, reading, English
...I am now an anatomy professor at my Alma mater. My expertise is condensing the inform... | {"url":"http://www.purplemath.com/apache_junction_algebra_tutors.php","timestamp":"2014-04-20T04:21:23Z","content_type":null,"content_length":"23850","record_id":"<urn:uuid:9f8ab22a-eb9e-4efb-8ea2-37cb02d71f11>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00240-ip-10-147-4-33.ec2.int... |
Sample Size and Precision in NIH Peer Review
The Working Group on Peer Review of the Advisory Committee to the Director of NIH has recommended that at least 4 reviewers should be used to assess each grant application. A sample size analysis of
the number of reviewers needed to evaluate grant applications reveals that a... | {"url":"http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0002761","timestamp":"2014-04-16T18:59:18Z","content_type":null,"content_length":"63487","record_id":"<urn:uuid:889d3568-0439-4b4d-892d-468608684c12>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00649-ip-10-14... |
[Haskell-cafe] An issue with EDSLs in the ``finally tagless''
[Haskell-cafe] An issue with EDSLs in the ``finally tagless'' tradition
Brad Larsen brad.larsen at gmail.com
Wed Sep 23 21:59:49 EDT 2009
I seem to have run into an instance of the expression problem [1], or
something very similar, when experimenting with ``... | {"url":"http://www.haskell.org/pipermail/haskell-cafe/2009-September/066670.html","timestamp":"2014-04-16T07:27:24Z","content_type":null,"content_length":"6204","record_id":"<urn:uuid:607ce97f-788e-493c-90c7-da4285f9e3d6>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00078-ip-10-147-... |
Re: strength reduction of constant multiplication ?
preston@dawn.cs.rice.edu (Preston Briggs)
Fri, 9 Oct 1992 03:10:09 GMT
From comp.compilers
| List of all... | {"url":"http://compilers.iecc.com/comparch/article/92-10-037","timestamp":"2014-04-19T22:08:32Z","content_type":null,"content_length":"6218","record_id":"<urn:uuid:b85f6698-37a7-414d-ad04-072c4b7fe97e>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00076-ip-10-147-4-33.ec2.internal.wa... |
Time Value of Money
What It Measures
Time Value of Money (TVM) is one of the most important concepts in the financial world. If a business is paid $1 million for something today, that money is worth more than if the same $1 million was
paid at some point in the future. The reason money given today is worth more is stra... | {"url":"http://www.qfinance.com/cash-flow-management-calculations/time-value-of-money?action=recommended&id=-38534&recommendedArticleType=librios","timestamp":"2014-04-20T05:43:33Z","content_type":null,"content_length":"50727","record_id":"<urn:uuid:fcc3f334-423a-4d71-a46d-99df838ddafd>","cc-path":"CC-MAIN-2014-15/segm... |
This module provides a simple, naive implementation of nondeterministic finite automata (NFA).
The transition function consists of a Map, but there are also accessor function which help you query the automaton without worrying about how it's implemented.
1. The states are a list of lists, not just a simple flat list a... | {"url":"http://hackage.haskell.org/package/GenI-0.22/docs/NLP-GenI-Automaton.html","timestamp":"2014-04-23T08:43:06Z","content_type":null,"content_length":"12142","record_id":"<urn:uuid:cf3f560c-9815-494a-9890-46847ed792f3>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00626-ip-10-14... |
Sparse arrays (hash tables)
Sparse arrays are quite simple, and are among the most heavily used of data structures in Mathematica (often without giving that name to them). One uses them to store values associated to "indices"
attached to a given "head." But this head need not be an atom, and, unlike Mathematica part sp... | {"url":"http://library.wolfram.com/conferences/devconf99/lichtblau/Links/index_lnk_5.html","timestamp":"2014-04-21T12:13:16Z","content_type":null,"content_length":"30964","record_id":"<urn:uuid:6c806843-b561-44da-8c33-cba16f97b89d>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00590-... |
Related Work
Related Work
The 1990's witnessed a broad development of software for discrete optimization. Almost without exception, these new software packages were based on the techniques of branch, cut, and price. The
packages fell into two main categories--those based on general-purpose algorithms for solving mixed-... | {"url":"http://www.coin-or.org/SYMPHONY/man-5.2.3/node6.html","timestamp":"2014-04-19T19:35:37Z","content_type":null,"content_length":"5030","record_id":"<urn:uuid:ec4667c0-ca63-466e-aae6-345ed9accd5d>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00003-ip-10-147-4-33.ec2.internal.wa... |
Test taking fun= weekend fun
So yesterday I took 3 online IQ tests for fun, but to be honest I feel like the online ones are total crap because there are such large discrepancies when it comes to the score. I took 3 not only
because I’m kind of getting my test addiction again, but also so I can average the scores to fi... | {"url":"http://comrademathyou.tumblr.com/","timestamp":"2014-04-16T05:02:00Z","content_type":null,"content_length":"39379","record_id":"<urn:uuid:09872c0f-5874-4631-afcf-b6d4ca0ff999>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00153-ip-10-147-4-33.ec2.internal.warc.gz"} |
dlib C++ Library - mlp_ex.cpp
// The contents of this file are in the public domain. See LICENSE_FOR_EXAMPLE_PROGRAMS.txt
This is an example illustrating the use of the multilayer perceptron
from the dlib C++ Library.
This example creates a simple set of data to train on and shows
you how to train a mlp... | {"url":"http://dlib.net/mlp_ex.cpp.html","timestamp":"2014-04-19T04:39:22Z","content_type":null,"content_length":"9332","record_id":"<urn:uuid:97d2e3f8-3c40-40d7-95b8-f92ed569bd39>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00341-ip-10-147-4-33.ec2.internal.warc.gz"} |