Re: [sage-devel] Series expansion.

2011-02-18 Thread Francois Maltey
Dox ask : I'd like to know if there is a way of finding the series expansion of a given function around zero and infinity. Around 0 : sage: taylor (2*x/sinh(2*x), x, 0, 10) -292/13365*x^10 + 254/4725*x^8 - 124/945*x^6 + 14/45*x^4 - 2/3*x^2 + 1 I see that the serie is right, even if partial com

[sage-devel] Series expansion.

2011-02-18 Thread Dox
Hi everyone! I'd like to know if there is a way of finding the series expansion of a given function around zero and infinity, Is it possible? I tried with sympy.series, didn't work sage: reset() sage: from sympy import * sage: r = Symbol('r') sage: sympy.series(2*r/sinh(2*r), r) -- To post to