Error Function Math

Input specified as a symbolic number variable expression or function or as a vector or matrix of symbolic numbers variables expressions or functions.

Error function math.

Functions are ubiquitous in mathematics and are essential for formulating physical relationships in the sciences. 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. X erf x 1 erf x 0. Error in applied mathematics the difference between a true value and an estimate or approximation of that value.

Note that some authors e g whittaker and watson 1990 p. In numerical analysis round off error. Well organized and easy to understand web building tutorials with lots of examples of how to use html css javascript sql php python bootstrap java and xml. Erf satisfies the identities.