(4steps total)
PfGloss
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
fun
with
inv2
is
bij
1
1.
A
: Type
2.
B
: Type
3.
f
:
A
B
4.
g
:
B
A
5. InvFuns(
A
;
B
;
f
;
g
)
Bij(
A
;
B
;
f
)
By:
Analyze
Generated subgoals:
1
Inj(
A
;
B
;
f
)
1
step
2
Surj(
A
;
B
;
f
)
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(4steps total)
PfGloss
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc