Nuprl Lemma : decidable__equal_unit
0,22
postcript
pdf
x
,
y
:Unit. Dec(
x
=
y
)
latex
Definitions
t
T
,
Unit
,
Prop
,
x
:
A
.
B
(
x
)
,
A
,
P
Q
,
Dec(
P
)
,
Lemmas
it
wf
,
not
wf
,
unit
wf
origin
x, y:Unit. Dec(x = y) x, y:Unit. Dec(x = y) 
Tx:A. B(x)
A
Q