Name:
erf
the error function.
Library names:
sollya_obj_t sollya_lib_erf(sollya_obj_t)
sollya_obj_t sollya_lib_build_function_erf(sollya_obj_t)
#define SOLLYA_ERF(x) sollya_lib_build_function_erf(x)
Description:
- erf is the error function defined by:
erf(x) = (2/sqrt(Pi)) * integral(exp(-t^2), [0;x])
- It is defined for every real number x.
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