What is Cog? A proof assistant developed by INRIA https://coq.inria.fr/ Coq is a formal proof management system.It provides a formal language to write mathematical definitions, executable algorithms and theorems together with an environment for semi-interactive development of machine-checked proofs ..What is Coq? • A proof assistant developed by INRIA • https://coq.inria.fr/ • Coq is a formal proof management system. It provides a formal language to write mathematical definitions, executable algorithms and theorems together with an environment for semi-interactive development of machine-checked proofs …