Convert Definite Integral
A definite integral gives the net signed accumulation between the limits.
Formula: ∫ₐᵇ f(x)dx = F(b) − F(a)
Use parentheses carefully when entering nested expressions, fractions, powers, and trigonometric functions. The intended grouping must match the mathematical notation.
A good verification is to choose a simple function whose derivative or integral is already known and compare the result.