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Mathematics, 03.10.2019 00:30 sophiaa23
discrete math
show that the function f : x → y is surjective iff there exists a function h : y → x such that f · h = 1y
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discrete math
show that the function f : x → y is surjective iff there exists a functio...
show that the function f : x → y is surjective iff there exists a functio...
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