Exercise logic.propositional.consequence

Description
Prove that formula is a logical consequence of a set of formulas

Feedback

• (no onefirst)
• allfirsts (0)
• allapplications
• derivation
• microsteps

Environment

initial=TList [TCon logic1.or [TCon logic1.and [TCon logic1.or [TCon logic1.not [TVar "p"],TVar "q"],TCon logic1.not [TVar "p"]],TCon logic1.and [TCon logic1.or [TCon logic1.not [TVar "p"],TVar "q"],TVar "r"]]]

Path 1

path	[0, 0, 4, 0, 0, 3, 0, 0, 0, 0, 3, 0, 3, 0]
steps	14
major rules	1
active labels	consequence

enter consequence, initial, navigator.down, navigator.down, enter cnf, exit cnf, navigator.up, navigator.up, navigator.downlast, enter cnf, exit cnf, navigator.up, navigator.down, absorpand-subset