On Friday, 6 June 2014 23:13:39 UTC+2, Andrei Berceanu wrote:
>
> I define a function gamma with the following code:
>
> from sympy import *
> x = Symbol('x')
> class gamma(Function): pass
>
> Its latex representation is
>
> print latex(gamma(x))
>
> \Gamma\left(x\right)
>
> whereas I would like it to be
>
> \gamma\left(x\right)
>
> i.e. lowercase instead of capital.
>
> How can I achieve this?
>
>
This should do it:
class gamma(Function):
def _latex(self, printer):
return r'\gamma{\left(%s \right)}' % printer._print(self.args[0])
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