changeset 12660:eae41900ca01 stable

Use correct definition of erfcx in documentation. * mappers.cc (erfcx): Change scale factor to exp(z^2) in documentation.
author Rik <octave@nomad.inbox5.com>
date Tue, 10 May 2011 14:45:33 -0700
parents 8673b08a52bf
children 9f91ca870f91
files src/mappers.cc
diffstat 1 files changed, 8 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/mappers.cc
+++ b/src/mappers.cc
@@ -672,10 +672,16 @@
 @deftypefn {Mapping Function} {} erfcx (@var{z})\n\
 Compute the scaled complementary error function,\n\
 @tex\n\
-$z^2 (1 - {\\rm erf} (z))$.\n\
+$$\n\
+ e^{z^2} {\\rm erfc} (z) \\equiv e^{z^2} (1 - {\\rm erf} (z))\n\
+$$\n\
 @end tex\n\
 @ifnottex\n\
-@w{@code{z^2*(1 - erf (@var{z}))}}.\n\
+\n\
+@example\n\
+exp (z^2) * erfc (x)\n\
+@end example\n\
+\n\
 @end ifnottex\n\
 @seealso{erfc, erf, erfinv}\n\
 @end deftypefn")