[Maxima-commits] CVS: maxima/doc/info Expressions.texi,1.6,1.7

[Dan S. <ds...@us...>]

Update of /cvsroot/maxima/maxima/doc/info
In directory sc8-pr-cvs1:/tmp/cvs-serv28565/maxima/doc/info

Modified Files:
	Expressions.texi 
Log Message:
Added OP and OPERATORP.


Index: Expressions.texi
===================================================================
RCS file: /cvsroot/maxima/maxima/doc/info/Expressions.texi,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- Expressions.texi	21 Sep 2002 03:03:58 -0000	1.6
+++ Expressions.texi	8 Dec 2002 16:10:17 -0000	1.7
@@ -612,6 +612,21 @@
 sum).
 
 @end defun
+@c @node OP, OPERATORP, NTERMS, Expressions
+@c @unnumberedsec phony
+@defun OP (exp)
+Returns the operator of the expression, and functions the same way as
+PART(exp,0).  It observes the setting of the INPART flag.  It may not
+return the same value as the commercial Macsyma.
+
+@end defun
+@c @node OPERATORP, OPTIMIZE, OP, Expressions
+@c @unnumberedsec phony
+@defun OPERATORP (exp, ool)
+Uses OP to get the operator of the expression and either compares it to ool,
+if it is a operator, or checks if it is a member of ool if it is a list.
+
+@end defun
 @c @node OPTIMIZE, OPTIMPREFIX, NTERMS, Expressions
 @c @unnumberedsec phony
 @defun OPTIMIZE (exp)