(5steps total)
PrintForm
Definitions
list
1
Sections
StandardLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
select
cons
tl
1
1
1.
T
: Type
2.
a
:
T
3.
as
:
T
List
4.
i
:
5. 0<
i
6.
i
||
as
||
hd(nth_tl(
i
;
a
.
as
)) =
as
[(
i
-1)]
By:
RWNth 1 (RecUnfoldTopC `nth_tl`) 0 THEN SplitOnConclITE
Generated subgoal:
1
7. 0<
i
hd(nth_tl(
i
-1;tl((
a
.
as
)))) =
as
[(
i
-1)]
2
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(5steps total)
PrintForm
Definitions
list
1
Sections
StandardLIB
Doc