Update Maxima.md

Fix type in docs.
maths · Nov 7, 2019 · 1e1aa36 · 1e1aa36
1 parent 0ccc9e6
commit 1e1aa36
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/en/CAS/Maxima.md b/doc/en/CAS/Maxima.md
@@ -63,7 +63,7 @@ In particular,  `op(ex)` returns the main operator of the expression `ex`.  This
 
 To overcome these problems STACK has a command
 
-    stack_op(ex)
+    safe_op(ex)
 
 This always returns a string.  For an atom this is empty, i.e.
 `""`.  It also sorts out some unary minus problems.