#6197: conversion of binomial fails
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Reporter: whuss | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-4.1.2
Component: symbolics | Keywords:
Reviewer: | Author:
Merged: |
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Comment(by kcrisman):
The error for the original bug is now
{{{
sage: maxima(binomial(2*x,x))
Traceback
...
RuntimeError: cannot find SFunction in table
}}}
so the fix for this is to create a symbolic binomial and provide for this
in the init method, the way factorial is done in functions/other.py (this
works for Maxima; I don't have access to the others - but the fix would
presumably be identical).
However, I can't get this to import properly so that the symbolic binomial
is what you get from binomial? like you do for factorial?, even after
adding it to the import list in functions/all.py, so I am reluctant to
post anything at this point.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6197#comment:1>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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