(4steps total)
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IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
member
singleton
T
:Type,
a
,
x
:
T
. (
x
[
a
])
x
=
a
By:
Unfold `l_member` 0 THEN Reduce 0 THEN ExRepD THEN Reduce 0
Generated subgoals:
1
1.
T
: Type
2.
a
:
T
3.
x
:
T
4.
i
:
5.
i
<1
6.
x
= [
a
][
i
]
x
=
a
1
step
2
1.
T
: Type
2.
T
3.
T
4.
i
:
5.
i
<1
i
<1
Trivial
3
1.
T
: Type
2.
a
:
T
3.
x
:
T
4.
x
=
a
i
:
.
i
<1 &
x
= [
a
][
i
]
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(4steps total)
PrintForm
Definitions
mb
list
1
Sections
MarkB
generic
Doc