Nuprl Lemma : tidentity_wf
12,41
postcript
pdf
A
:Type. Id{
A
}
A
A
latex
ProofTree
Definitions
Id{
T
}
,
t
T
,
x
:
A
.
B
(
x
)
Lemmas
identity
wf
origin
A:Type. Id{A} 
A
A
A:Type. Id{A} AA
Tx:A. B(x)