by Ciro Santilli (@cirosantilli, 35)
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.
Mnemonic: sur means over. So we are going over the codomain, and covering it entirely.

Ancestors (6)

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

Incoming links (4)

Synonyms (3)

View article source

Discussion (0)

+ New discussion

There are no discussions about this article yet.

Articles by others on the same topic (1)

Bijection by Wikipedia Bot 0 1970-01-01
Read the full article
See all articles in the same topic + Create my own version