Nuprl Lemma : inject_wf
12,41
postcript
pdf
A
,
B
:Type,
f
:(
A
B
). Inj(
A
;
B
;
f
)
latex
ProofTree
Definitions
P
Q
,
Inj(
A
;
B
;
f
)
,
,
t
T
,
x
:
A
.
B
(
x
)
origin
A, B:Type, f:(A
B). Inj(A;B;f) 
A, B:Type, f:(AB). Inj(A;B;f)
Q Tx:A. B(x)