(7steps total)
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Lemmas
mb
nat
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IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
increasing
inj
k
,
m
:
,
f
:(
k
m
). increasing(
f
;
k
)
Inj(
k
;
m
;
f
)
By:
Unfold `inject` 0
Generated subgoal:
1
1.
k
:
2.
m
:
3.
f
:
k
m
4. increasing(
f
;
k
)
5.
a1
:
k
6.
a2
:
k
7.
f
(
a1
) =
f
(
a2
)
a1
=
a2
6
steps
About:
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
(7steps total)
PrintForm
Definitions
Lemmas
mb
nat
Sections
MarkB
generic
Search
Doc
k,m:
, f:(
Inj(
