Nuprl Lemma : squash_functionality_wrt_iff
12,41
postcript
pdf
P
,
Q
:
. {
P
Q
}
{(
P
)
(
Q
)}
latex
ProofTree
Definitions
t
T
,
,
x
:
A
.
B
(
x
)
Lemmas
iff
wf
origin
P, Q:
. {P 
Q} {(
P) (Q)}
P, Q:. {P Q} {(P) (Q)}
Tx:A. B(x)