Function composition: Revision history

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17 August 2025

  • curprev 13:4313:43, 17 August 2025 91.215.141.68 talk 37,664 bytes +37,664 \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
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