ID photo of Ciro Santilli taken in 2013 right eyeCiro Santilli OurBigBook logoOurBigBook.com $£ Sponsor 中国独裁统治 China Dictatorship 新疆改造中心、六四事件、法轮功、郝海东、709大抓捕、2015巴拿马文件 邓家贵、低端人口、西藏骚乱

Injective function

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.

Ancestors (7)

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

Synonyms (2)