(35steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
nsub
inj
exteq
nsub
surj
1
1
1
1
1.
k
:
2.
f
:
k
inj
k
3.
f
k
k
4. Inj(
k
;
k
;
f
)
Surj(
k
;
k
;
f
)
By:
Def
Generated subgoal:
1
b
:
k
.
a
:
k
.
f
(
a
) =
b
16
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(35steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc