User talk:Arbautjc: Difference between revisions
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Hello, |
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==Check this page== |
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Hi Arbautjc, you might want to browse [http://rosettacode.org/wiki/Category:GAP_examples_needing_attention this page] from time to time to find out if someone has flagged something you can fix. --[[User:Paddy3118|Paddy3118]] ([[User talk:Paddy3118|talk]]) 17:35, 28 October 2013 (UTC) |
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I now use nickname [[User:Eoraptor|Eoraptor]]. |
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== Cholesky/Pascal identity == |
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Hi, you wrote "an upper triangular matrix is not a symmetric matrix => the Cholesky decomposition or Cholesky factorization is a decomposition of a Hermitian, positive-definite matrix" |
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And yet I get: cholesky(pascal_upp(i)) == identity(i) |
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?? --[[User:Paddy3118|Paddy3118]] ([[User talk:Paddy3118|talk]]) 16:47, 28 April 2015 (UTC) |
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:[[User_talk:Paddy3118#Cholesky.2FPascal_identity| Updated]]. --[[User:Paddy3118|Paddy3118]] ([[User talk:Paddy3118|talk]]) 06:20, 2 May 2015 (UTC) |
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== Combinations code for Maxima == |
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Hi Arbautjc, aka Capra H! |
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Kudos 4 your Maxima code for combinations, it works fine, on maxima, even on moodle (-stack plugin), unless the rest of my code. If I get it 2 work once, I'd probably need a GPL licence like the other moodle stuff. Can you give it an additional licence like GPLv3+ and possibly say so on your Userpage? |
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I wrote automated math questions btw, like 1/3-1/4=?, it chooses denominators from a combinations-list of (2,3)(2,4)(2,6)(3,..). |
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Greets from maths, [[User:KgV77|KgV77]] ([[User talk:KgV77|talk]]) 20:54, 5 September 2016 (UTC) |
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[[Combinations#Maxima]] |
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[[Rosetta_Code:Copyrights]] |
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==Two formulae invisible in the GAP contribution on Machin-like formulas== |
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: I notice that two of the <math> tagged formulae in the preamble to your GAP contribution: |
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: http://rosettacode.org/wiki/Check_Machin-like_formulas#GAP |
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: are invisible on the majority of browsers. Chrome, IE/Edge, Safari and most other browsers all display the server-side graphic for formulae, and something about two of your <math> tag contents/contexts seems to be tripping the MediWiki HTML generator into producing ill-formed display tags for them (zero image height, because, in each case, of a missing semi-colon between two attribute names); |
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: Perhaps these formulae were originally edited on Firefox, which, (installed fonts permitting) uses local MathML processing rather than displaying the graphic file ? |
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: Iterative experimentation with any of the browsers mentioned above should make it possible to find a representation which is visible both on on the majority of browsers, and on Firefox too. [[User:Hout|Hout]] ([[User talk:Hout|talk]]) 13:10, 7 November 2016 (UTC) |
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Latest revision as of 13:40, 17 December 2017
Hello,
I now use nickname Eoraptor.