PrintForm Definitions sequent sat lemmas Sections ClassicalProps(jlc) Doc

At: not sequent satisfiable and falsifiable 1 1 1 1 2 1 1 1 1
1. eqF: {Formula=}
2. S1: Formula List
3. S2: Formula List
4. a: Assignment
5. FS2.a |= F
6. x: Formula
7. x(eqF) S2
8. a |= x
9. z:Formula. z(eqF) S2 a | z
10. a | x

False
By: FwdThru Thm* a:Assignment, F:Formula. a | F a |= F [-1]
Generated subgoal:

111. a |= x
False

About:
falselistassertallimplies