Input
x×7 y
Result
7 x y
Geometric figure
hyperbolic paraboloid
Derivative
(d)/(dx)(x×7 y) = 7 y
Indefinite integral
integral 7 x y dx = (7 x^2 y)/2 + 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 7 x y dy dx = 0