# Talk:List of partial functions

### From HaskellWiki

Should we also point out under which circumstances those functions behaviours are undefined?

--DaniilFrumin 11:28, 12 October 2012 (UTC)

What does it mean to say that *error* and *undefined* are "not even partial"? As far as I know, a function is either total or partial. If a function is not defined for any point, surely it is partial?

-- Rcaetano