Revision history of "Restriction"

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  • (cur | prev) 20:01, 8 April 2016Alec (Talk | contribs). . (652 bytes) (+652). . (Created page with "{{Requires references}} ==Definition== Given a map, {{M|f:X\rightarrow Y}} for sets, {{M|X}} and {{M|Y}}, and given any {{M|A\in\mathcal{P}(X)}}<ref group="Note">R...")