Error Function Math

Erf satisfies the identities.

Error function math.

In numerical analysis round off error. Erf is implemented in the wolfram language as erf z a two argument form giving is also implemented as erf z0 z1. Function in mathematics an expression rule or law that defines a relationship between one variable the independent variable and another variable the dependent variable. Note that some authors e g whittaker and watson 1990 p.

In statistics a common example is the difference between the mean of an entire population and the mean of a sample drawn from that population. Input specified as a symbolic number variable expression or function or as a vector or matrix of symbolic numbers variables expressions or functions. 341 define without the leading factor of. X erf x 1 erf x 0.