(2steps)
PrintForm
Definitions
formula
Sections
ClassicalProps(jlc)
Doc
At:
fand
wf
p,q:Formula. p
q
Formula
By:
Unfold `fand` 0
THEN
UnivCD
Generated subgoal:
1
1.
p:
Formula
2.
q:
Formula
inr(inr(inl( < p,q > )))
Formula
About:
(2steps)
PrintForm
Definitions
formula
Sections
ClassicalProps(jlc)
Doc