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Definitions
Lemmas
mb
list
2
Sections
MarkB
generic
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
swap
select
T
:Type,
L
:
T
List,
i
,
j
,
x
:
||
L
||. swap(
L
;
i
;
j
)[
x
] =
L
[((
i
,
j
)(
x
))]
By:
Auto THEN Unfold `swap` 0
THEN
RWO
Thm*
L
:
T
List,
f
:(
||
L
||
||
L
||),
i
:
||
L
||. (
L
o
f
)[
i
] =
L
[(
f
(
i
))] 0
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
PrintForm
Definitions
Lemmas
mb
list
2
Sections
MarkB
generic
Doc
T:Type, L:T List, i,j,x:
||L||. swap(L;i;j)[x] = L[((i, j)(x))] T:Type, L:T List, i,j,x:||L||. swap(L;i;j)[x] = L[((i, j)(x))]L:T List, f:(||L||
||L||), i:||L||. (L o f)[i] = L[(f(i))] 0
