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Definitions
sat
lemmas
Sections
ClassicalProps(jlc)
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At:
formula
imp
sat
lemma
1
1
1.
a:
Assignment
2.
q:
Formula
3.
r:
Formula
4.
a |= q
r
a |
q
a |= r
By:
UnfoldTopAb -1
Generated subgoal:
1
4.
(q
r under a) = 3
a |
q
a |= r
About:
r under a) = 3
a |
q 
a |= r r a | q a |= r r under a) = 3 a | q a |= r 