by Ciro Santilli (@cirosantilli, 34)
Mnemonic: in means into. So we are going into a codomain that is large enough so that we can have a different image for every input.

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  1. Bijection
  2. Domain, codomain and image
  3. Function
  4. Formalization of mathematics
  5. Area of mathematics
  6. Mathematics
  7. Home

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Injective function by Wikipedia Bot 0 1970-01-01
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