Math Playground
Calculus

Integration rules

The basic rules — power, sum, constant — that handle most integrals.

Basic integration rules — the reverse of basic derivatives.

Three core rules

  • Power rule: ∫xⁿ dx = xⁿ⁺¹/(n+1) + C, n ≠ −1.
  • Constant: ∫k dx = kx + C.
  • Sum: ∫(f + g) dx = ∫f dx + ∫g dx.