Let L be the language that contains a single binary function symbol and two constant symbols 0. 1. Describe an L-structure M = (M. +M, 0M, 1M) such that M F1 + 1-0) Let L be the language that contains a single binary function symbol and two constant symbols 0. 1. Describe an L-structure M = (M. +M, 0M, 1M) such that M F1 + 1-0)