{{Short description|Expression of a function as the composition of two functions}}
{{Proposed deletion/dated
|concern = Article that begins with "In mathematics" and does does not contain any mathematics except trivia. Most of the content consists of philosophical considerations that do not seem to be supported by the numerous philosophical sources. In summary, pure original research. [[User:D.Lazard|D.Lazard]] ([[User talk:D.Lazard|talk]]) 18:03, 23 May 2023 (UTC)
|timestamp = 20230523180318
|nom = D.Lazard
|help = off
}}
{{Proposed deletion endorsed|comment=Seconding, this is amateur [[pseudophilosophy]] which appears to be trying to derive an [[WP:OR|original]] theory of metaphysics. [[User:Carchasm| - car chasm]] ([[User talk:Carchasm|talk]]) 01:22, 27 May 2023 (UTC)}}
