Simpson's Rule Calculator
Approximate integrals using Simpson's rule
公式
S = (h/3)[f(a) + 4f(x₁) + 2f(x₂) + ... + f(b)]
Simpson's rule uses parabolic approximation for higher accuracy than trapezoidal.
示例
∫x² from 0 to 2, n=10
Result ≈ 2.6667 (exact).
常见问题
关于 Simpson's Rule
Approximate integrals using Simpson's rule.