PrintForm Definitions formula satisfaction Sections ClassicalProps(jlc) Doc

At: sq stable formula sat 1

1. a: Assignment
2. F: Formula
3. ((F under a) = 3)

(F under a) = 3

By: Unfold `squash` 3

Generated subgoal:

13. {True| (F under a) = 3}
(F under a) = 3


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