PrintForm Definitions sequent valid Sections ClassicalProps(jlc) Doc

At: formula valid iff sequent valid 1 1
1. F: Formula
2. |= F
3. a: Assignment
4. a |= < nil,[F] > a | < nil,[F] >

a |= < nil,[F] >
By: Analyze -1
Generated subgoals:

14. a |= < nil,[F] >
a |= < nil,[F] >
24. a | < nil,[F] >
a |= < nil,[F] >

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pairnilconsor