Error function

Plots in the complex planeIntegrand exp(−z2)erf(z)

In mathematics, the error function (also called the Gauss error function) is a special function (non-elementary) of sigmoid shape that occurs in probability, statistics, and partial differential equations describing diffusion. It is defined as:

The complementary error function, denoted erfc, is defined as

单词	Gauss error function
释义	Gauss error function 英语百科 Error function In mathematics, the error function (also called the Gauss error function) is a special function (non-elementary) of sigmoid shape that occurs in probability, statistics, and partial differential equations describing diffusion. It is defined as: The complementary error function, denoted erfc, is defined as
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