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Definitions
elimination
Sections
ClassicalProps(jlc)
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At:
formula
imp
right
sound
1
1.
hyp:
Formula List
2.
M:
Formula List
3.
N:
Formula List
4.
q:
Formula
5.
r:
Formula
6.
|= < q.hyp,r.(M @ N) >
|= < hyp,M @ (q
r.N) >
By:
UnfoldTopAb -1
THEN
UnfoldTopAb 0
THEN
Analyze 0
Generated subgoal:
1
6.
a:Full( < q.hyp,r.(M @ N) > ). a |= < q.hyp,r.(M @ N) >
7.
a:
Full( < hyp,M @ (q
r.N) > )
a |= < hyp,M @ (q
r.N) >
About: