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Definitions
sat
lemmas
Sections
ClassicalProps(jlc)
Doc
At:
formula
imp
sat
lemma
1
1.
a:
Assignment
2.
q:
Formula
3.
r:
Formula
a |= q
r
a |
q
a |= r
By:
Analyze 0
THEN
Analyze 0
Generated subgoals:
1
4.
a |= q
r
a |
q
a |= r
2
4.
a |
q
a |= r
a |= q
r
About:
r 
a |
q 
a |= r q a |= r a |= qr a |= qr 
a | q a |= r r a | q a |= r q a |= r a |= qr 