(8steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
one
one
corr
is
equiv
rel
2
1.
X
: Type
2.
Y
: Type
3.
f
:(
X
Y
),
g
:(
Y
X
). InvFuns(
X
;
Y
;
f
;
g
)
g
:(
Y
X
),
f
:(
X
Y
). InvFuns(
Y
;
X
;
g
;
f
)
By:
Thm*
InvFuns(
A
;
B
;
f
;
g
)
InvFuns(
B
;
A
;
g
;
f
)
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(8steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
f:(X
Y), g:(Y
InvFuns(B;A;g;f)
