Combinining derivatives when taken with respect to the same variable
Is there a way to collect derivatives w.r.t. the same symbol in a sum?
There are several questions that go around this point, but I haven’t found an answer for the simple situation:
Sympy: collecting derivative
Is there a way to collect derivatives w.r.t. the same symbol in a sum?
There are several questions that go around this point, but I haven’t found an answer for the simple situation: