Erf

Erf[z] gives the error function erf(z), related to the normal distribution. Erf[z0, z1] gives erf(z1) - erf(z0).

Examples

Error function values:

Erf[0]
(* 0 *)

Erf[Infinity]
(* 1 *)

Numerical evaluation:

N[Erf[1]]
(* 0.842701 *)

Generalized form:

Erf[0, 2] // N
(* 0.995322 *)

Please visit the official Wolfram Language Reference for more details.