Section: New Software and Platforms

SSReflect

SSReflect is a language extension of the Coq system and was originally written by G. Gonthier for his formal proof of the Four-Color Theorem (http://www.msr-inria.fr/projects/mathematical-components/ ). In the team, A. Mahboubi and E. Tassi participate to its development, maintenance, distribution, documentation, and user support. A new version (1.5) was released in March 2014. The proof language now offers fine-grained control on type-classes inference and offers new proof commands to ease forward reasoning. In particular the `have' tactic now supports new modifiers to ease stating generalized formulas as well as hoisting out deeply nested forward steps.