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| 2012-04-02 14:22:57 +0200 | asked a question | converting to sympy Dear All I would like to convert a sage equation to sympy, eg ... and get complains that Ei is not defined in sympy. How can I define a (possibly fake) Ei function in sympy from sage? Or is there any other way to avoid the problem? Thanks Valery |
| 2012-04-02 14:22:20 +0200 | asked a question | converting to sympy Dear All I would like to convert a sage equation to sympy, eg x=var('x') y=2*x+Ei(x) y._sympy_() ... and get complains that Ei is not defined in sympy. How can I define a (possibly fake) Ei function in sympy from sage? Or is there any other way to avoid the problem? Thanks Valery |
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.