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wrkdirs::usr...::man::dawson(3) libcerf manual wrkdirs::usr...::man::dawson(3) NAME cdawson, dawson - Dawson's integral SYNOPSIS #include <cerf.h> double _Complex cdawson ( double _Complex z ); double dawson ( double x ); DESCRIPTION The function cdawson returns Dawson's integral D(z) = exp(-z^2) integral from 0 to z exp(t^2) dt = sqrt(pi)/2 * exp(-z^2) * erfi(z). For function dawson takes a real argument x, and returns the real result D(x). SEE ALSO The computation of D(z) is based on Faddeeva's function w_of_z(3); to compute D(x), the imaginary part im_w_of_x(3) is used. Other complex error functions: w_of_z(3), voigt(3), cerf(3), erfcx(3), erfi(3). Homepage: http://apps.jcns.fz-juelich.de/libcerf AUTHORS Steven G. Johnson, http://math.mit.edu/~stevenj, Massachusetts Institute of Technology, researched the numerics, and implemented the Faddeeva function. Joachim Wuttke <j.wuttke@fz-juelich.de>, Forschungszentrum Juelich, reorganized the code into a library, and wrote this man page. Please report bugs to the authors. COPYING Copyright (c) 2012 Massachusetts Institute of Technology Copyright (c) 2013 Forschungszentrum Juelich GmbH Software: MIT License. This documentation: Creative Commons Attribution Share Alike. perl v5.36.3 2023-08-02 wrkdirs::usr...::man::dawson(3)
NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | AUTHORS | COPYING
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