(5steps total)
PrintForm
Definitions
IteratedBinops
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
iter
via
intseg
singleton
1
1
1
1.
A
: Type
2.
f
:
A
A
A
3.
u
:
A
4. is_ident(
A
;
f
;
u
)
5.
a
:
6.
b
:
7.
e
: {
a
..
b
}
A
8.
a
+1 =
b
9.
a
<
b
10.
b
-1
a
f
(
u
,
e
(
b
-1)) =
e
(
a
)
By:
Rewrite by
b
-1 =
a
{
a
..
b
}
Generated subgoal:
1
f
(
u
,
e
(
a
)) =
e
(
a
)
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(5steps total)
PrintForm
Definitions
IteratedBinops
Sections
DiscrMathExt
Doc
A
}
a
f(u,e(b-1)) = e(a)
{a..b
