use 5.005;
use strict;
-use Math::Complex 1.47;
+use Math::Complex 1.51;
use Math::Complex qw(:trig :pi);
use vars qw($VERSION $PACKAGE @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
@ISA = qw(Exporter);
-$VERSION = 1.12;
+$VERSION = 1.15;
my @angcnv = qw(rad2deg rad2grad
deg2rad deg2grad