On May 19, 2016, at 01:55 , Alberto Verga wrote:
> This seems to work
> r = matrix(CallableSymbolicExpressionRing((theta,)), cos(theta/2)*s0 -
> I*sin(theta/2)*sy)
>
> Are there other possibilities?
I believe that your original code does not define a function. Try something
like this:
def r(
This seems to work
r = matrix(CallableSymbolicExpressionRing((theta,)), cos(theta/2)*s0 -
I*sin(theta/2)*sy)
Are there other possibilities?
Le jeudi 19 mai 2016 10:36:22 UTC+2, Alberto Verga a écrit :
>
> I want to define a matrix valued function: what is wrong with this code?
>
> s0 = matrix([[
