com.twitter.bijection
An Injection[A, B] is a function from A to B, and from some B back to A. see: http://mathworld.wolfram.com/Injection.html
Follow the Injection with a Bijection
Composes two instances of Injection in a new Injection, with this one applied first.
Composes two instances of Injection in a new Injection, with this one applied last.
An Injection[A, B] is a function from A to B, and from some B back to A. see: http://mathworld.wolfram.com/Injection.html