deriv.sagews

%typeset_mode True

f(x)=x^2

f(x)

$\displaystyle x^{2}$

derivative(f(x),x)

$\displaystyle 2 \, x$

var('a')

$\displaystyle a$

g(x)=a*x^2

derivative(g(x),x)

$\displaystyle 2 \, a x$

k(x)=sin(x^2)

derivative(k(x),x)

$\displaystyle 2 \, x \cos\left(x^{2}\right)$