Nuprl Lemma : inverse_wf
13,42
postcript
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T
:Type,
op
:(
T
T
T
),
id
:
T
,
inv
:(
T
T
). Inverse(
T
;
op
;
id
;
inv
)
latex
Up
gen
algebra
1
Definitions of Statement
Inverse(
T
;
op
;
id
;
inv
)
Definitions
x
f
y
,
P
&
Q
,
Inverse(
T
;
op
;
id
;
inv
)
,
,
t
T
,
x
:
A
.
B
(
x
)
origin
T:Type, op:(T
TT), id:T, inv:(TT). Inverse(T;op;id;inv) 
T:Type, op:(TTT), id:T, inv:(TT). Inverse(T;op;id;inv) Tx:A. B(x)