On Wed, Oct 31, 2018 at 9:11 AM Francesco wrote:
>
> Hello; I have installed sage 8.4 and I have problem with the derivatives ...
> I have defined a function in sage of this type:
>
> x=var('x')
> def funz(x):
>if x >= 0:
> return x^2
>else:
> return x^3
>
> but, when I try
Hello; I have installed sage 8.4 and I have problem with the derivatives
...
I have defined a function in sage of this type:
x=var('x')
def funz(x):
if x >= 0:
return x^2
else:
return x^3
but, when I try to calculate
diff(funz(x),x)
I obtain only
3x^2
and this is wrong
