Error Function Math

X erf x 1 erf x 0.

Error function math.

Function in mathematics an expression rule or law that defines a relationship between one variable the independent variable and another variable the dependent variable. 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. 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.

341 define without the leading factor of. 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. Erf satisfies the identities.