Well, I finally ran into a Python Unicode problem, sort of

[Christian Gollwitzer]

Am 03.07.16 um 13:01 schrieb Marko Rauhamaa:
> Alain Ketterlin <alain at universite-de-strasbourg.fr.invalid>:
>
>> It would be very confusing to have a variable named ∇f, as confusing
>> as naming a variable a+b or √x.
>
> Scheme allows *any* characters whatsoever in identifiers.

Parentheses?

	Christian