Basic Methods: We define composition of mappings and draw parallels to multiplication of real numbers. Items include associativity, identity, and commutativity. Consideration of multiplicative inverses leads to the definition of an inverse mapping, and we give conditions for its existence.
Tagged under: Mathematics,fundamentals,foundations,mapping,function,set,composition,-,correspondence,bijection,injective,surjection,inverse,associative,commutative,identity
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