Input
x (3 y)×10
Result
30 x y
Geometric figure
hyperbolic paraboloid
Derivative
(d)/(dx)(x (3 y)×10) = 30 y
Indefinite integral
integral 30 x y dx = 15 x^2 y + constant
Definite integral over a disk of radius R
integral integral_(x^2 + y^2
Definite integral over a square of edge length 2 L
integral_(-L)^L integral_(-L)^L 30 x y dy dx = 0