(27steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
inv
pair
inv
1
3
1.
A
: Type
2.
B
: Type
3. (
fg
.
fg
/
f
,
g
. <
f
,
g
,(
x
.
*
),(
y
.
*
)>)
(
A
B
)
(
A
~
B
)
4. (
fga
.
fga
/
f
,
#
.
#
/
g
,
a
. <
f
,
g
>)
(
A
~
B
)
A
B
(
A
B
) ~ (
A
~
B
)
By:
Witness:
fg
.
fg
/
f
,
g
. <
f
,
g
,(
x
.
*
),(
y
.
*
)> |
fga
.
fga
/
f
,
#
.
#
/
g
,
a
. <
f
,
g
>
Generated subgoal:
1
InvFuns(
A
B
;
A
~
B
InvFuns
;
fg
.
fg
/
f
,
g
. <
f
,
g
,(
x
.
*
),(
y
.
*
)>;
fga
.
fga
/
f
,
#
.
#
/
g
,
a
. <
f
,
g
>)
18
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(27steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc