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Definitions
sat
lemmas
Sections
ClassicalProps(jlc)
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At:
formula
not
sat
lemma
2
1.
F:
Formula
2.
a:
Assignment
a |=
F
a |
F
By:
Analyze 0
Generated subgoal:
1
3.
a |
F
a |=
F
a |= 
F 
a |
F