aris: aris (sequential proof program)
aris:
aris: GNU Aris is a sequential proof program, designed to assist anyone
aris: interested in solving logical proofs. Aris supports both propositional
aris: and predicate logic, as well as Boolean algebra and arithmetical logic
aris: in the form of abstract sequences. It uses a predefined set of both
aris: inference and equivalence rules, however gives the user options to use
aris: older proofs as lemmas, including Isabelle's Isar proofs.
aris:
aris: Home page: https://www.gnu.org/software/aris/
aris: