Calculadora da Função de Erro (erf)

Aproxima erf(x) usando a fórmula de Abramowitz-Stegun (erro máximo 1.5e-7).
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

erf(x)
0,842701

Formula

erf(x) = (2/√π) ∫₀ˣ e^(−t²) dt

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