- Fixed wrong conversion documentation: fibonacci(numeric(7)) instead of

[ginac.git] / ginac / inifcns.h

diff --git a/ginac/inifcns.h b/ginac/inifcns.h
index 75599ea9bfe5e759dedff6ec631bb819b87bfad6..9781d935c1a2e777a2dfbf9326fba1da8eae8d22 100644 (file)
--- a/ginac/inifcns.h
+++ b/ginac/inifcns.h
@@ -32,6 +32,9 @@ namespace GiNaC {
 
 /** Absolute value. */
 DECLARE_FUNCTION_1P(abs)
+    
+/** Complex sign. */
+DECLARE_FUNCTION_1P(csgn)
 
 /** Sine. */
 DECLARE_FUNCTION_1P(sin)