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Combined display of all available logs of Objective Mathematics. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 19:37, 9 February 2025 Lfox talk contribs created page Identity (Created page with "'''Identity''' is a primary, axiomatic concept. It refers to the "this"-ness of an object, the fact that it is this and not that. Mathematics conceptualizes identity using the equals ("=") symbol. == Equivalence relations == Things can be identical in some respects, but not others. Standard mathematics formalizes this idea as follows. Let <math>S</math> be a set. An ''equivalence relation'' is a relation <math>\sim </math> on <math>S</math> satisfying three axioms...") Tag: Visual edit