giacpy 0.6.7

frederic han
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giacpy 0.6.7

Message par frederic han » dim. sept. 23, 2018 7:50 pm

giacpy 0.6.7 has been uploaded to Pypi.

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python -mpip install --upgrade giacpy 
should work.

the source, it is just an update of keywords to giac-1.5.0-3.
windows binaries for python 2.7, 3.4, 3.5, 3.6, 3.7 (32bits and 64bits) are built (in particular they are built with gsl, mpfr, pari, NTL, glpk, nauty)

NB: in giacpy, the python strings are evaluated by the giac library, so if you need to obtain a giac string you must use: '"my giac string"'

Ex;
to do in xcas:

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chromatic_number(graph("petersen"))

in giacpy it gives:

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>>> from giacpy import graph, chromatic_number
>>> chromatic_number(graph('"petersen"'))
Long-step dual simplex will be used
Number of 0-1 knapsack inequalities = 34
Constructing conflict graph...
Conflict graph has 20 + 9 = 29 vertices
3

jocaps
Messages : 118
Inscription : lun. avr. 17, 2017 4:32 pm

Re: giacpy 0.6.7

Message par jocaps » jeu. oct. 11, 2018 8:06 am

Dear Frederic,

Thank you for your hard and amazing work! I confirm that this works for me (including the nauty functionality). Wonderful!

Jose

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