(7steps total)
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Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
compose
iter
injection
1
2
1.
A
: Type
2.
f
:
A
A
3. Inj(
A
;
A
;
f
)
4.
i
:
5. 0<
i
6. Inj(
A
;
A
;
f
{
i
-1})
Inj(
A
;
A
;
f
{
i
})
By:
SimilarTo: Hyp:-1
Generated subgoal:
1
6.
a1
:
A
7.
a2
:
A
8.
f
{
i
}(
a1
) =
f
{
i
}(
a2
)
f
{
i
-1}(
a1
) =
f
{
i
-1}(
a2
)
2
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(7steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
A
i-1})
Inj(A; A; f{
