Revisions of: Substitute

 Ruedi Seiler 9 months ago Content updated (Substitute) [CURRENT]
 Andreas 3 years, 8 months ago kleine korrektur d3f5b6c
 Andreas 3 years, 8 months ago changed the first line on the purpose of substitute, and added a warning that one cannot replace the free variable by a literal number. c377349
 Greiser 4 years, 10 months ago start with refactoring the wiki be80871