Function composition: Revision history

29 December 2025

• curprev 12:5812:58, 29 December 2025 ~2025-31850-11 talk 37,488 bytes −176 I don’t think this is a thing, but in any case it should not be in the lead if it’s not in the body

17 August 2025

• curprev 13:4313:43, 17 August 2025 91.215.141.68 talk 37,664 bytes −46 \mapsto has a different purpose: (Function (mathematics)) "One may write x ↦ y instead of y=f(x), where the symbol ↦ (read 'maps to') is used to specify where a particular element x in the domain is mapped to by f. This allows the definition of a function without naming. For example, the square function is the function x ↦ x^2." https://en.wikipedia.org/w/index.php?title=Function_composition&diff=prev&oldid=1241337555

25 February 2025

• curprev 08:5008:50, 25 February 2025 imported>Jochen Burghardt 37,710 bytes +37,710 →Composition monoids: suggest to link the article about the jargon term "up to", where "up to isomorphism" is one of the examples (see up to#Group theory, linking there directly could be an WP:EASTEREGG); rm adjacent link isomorphism per MOS:SPECIFICLINK;