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GNU Scientific Library Reference Manual - Third Edition (v1.12)
by M. Galassi, J. Davies, J. Theiler, B. Gough, G. Jungman, P. Alken, M. Booth, F. Rossi
Paperback (6"x9"), 592 pages, 60 figures
ISBN 0954612078
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7.16.1 Exponential Function

Function: double gsl_sf_exp (double x)
Function: int gsl_sf_exp_e (double x, gsl_sf_result * result)
These routines provide an exponential function \exp(x) using GSL semantics and error checking.
Function: int gsl_sf_exp_e10_e (double x, gsl_sf_result_e10 * result)
This function computes the exponential \exp(x) using the gsl_sf_result_e10 type to return a result with extended range. This function may be useful if the value of \exp(x) would overflow the numeric range of double.
Function: double gsl_sf_exp_mult (double x, double y)
Function: int gsl_sf_exp_mult_e (double x, double y, gsl_sf_result * result)
These routines exponentiate x and multiply by the factor y to return the product y \exp(x).
Function: int gsl_sf_exp_mult_e10_e (const double x, const double y, gsl_sf_result_e10 * result)
This function computes the product y \exp(x) using the gsl_sf_result_e10 type to return a result with extended numeric range.
ISBN 0954612078GNU Scientific Library Reference Manual - Third Edition (v1.12)See the print edition