@cached_function
def Folge2(n):
k = var('k')
if n < 1:
return 1
else:
return (-1/(n+1)*sum((binomial(n+1,k)*Folge2(k)),k,0,n-1))
print Folge2(1)
Hello. I've got a problem with this program right here.
Sage is giving back a "RuntimeError: maximum recursion depth exceeded while calling a Python object". It is likely because i'm calling Folge2(k) again with k as defined variable.
How can i avoid this?
Best regards.
