math.factorial: reverse-factorial only undo factorial.

The other way doesn't make sense.
char-rename
John Benediktsson 2016-11-29 19:01:36 -08:00
parent 13807172d4
commit ef269c493c
1 changed files with 0 additions and 2 deletions

View File

@ -123,5 +123,3 @@ PRIVATE>
1 1 [ 2over > ] [ 1 + [ * ] keep ] while [ = ] dip and ;
\ factorial [ reverse-factorial ] define-inverse
\ reverse-factorial [ factorial ] define-inverse