A definite integral has limits — and gives a number, not a function.
Fundamental theorem
∫ₐᵇ f(x) dx = F(b) − F(a)
Try it
∫₀² x² dx
[x³/3] from 0 to 2 = 8/3 − 0 = 8/3.
A definite integral has limits — and gives a number, not a function.
∫₀² x² dx
[x³/3] from 0 to 2 = 8/3 − 0 = 8/3.