(************************************************************************) (* * The Coq Proof Assistant / The Coq Development Team *) (* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) (* (bool -> False -> True -> True) -> True. move=> F; let w := constr:(2) in apply; last w first. - by apply: F. - by apply: I. - by apply: true. Qed.