Inputs are contravariant, outputs are covariant and input-outputs are invariant

Inputs are contravariant, outputs are covariant and input-outputs are invariant

3 years ago
Anonymous $drS9DEX_Sj

Inputs are contravariant, outputs are covariant and input-outputs are invariant

Sep 10, 2021, 3:14am UTC
https://thesundayprogrammer.medium.com/inputs-are-contravariant-outputs-are-covariant-and-input-outputs-are-invariant-39b5c46c0ccd