This is a common approach in fuzzy logic. They are called there Zadeh OR and Zadeh AND - by the mathematician https://en.wikipedia.org/wiki/Lotfi_A._Zadeh http

This is a common approach in fuzzy logic. They are called there Zadeh OR and Zadeh AND - by the mathematician https://en.wikipedia.org/wiki/Lotfi_A._Zadeh https://en.wikipedia.org/wiki/Lotfi_A._Zadeh