(7steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
exteq
prod
family
singleton
vs
intseg
1
1
1
1.
a
:
2.
a'
:
3.
a'
-
a
= 1
4.
B
: {
a
..
a'
}
Type
5.
i
:{
a
..
a'
}
B
(
i
)
6.
x
: {
a
:
}
x
{
a
..
a'
}
By:
BackThru:
Thm*
a
,
a'
:
.
a'
-
a
= 1
({
a
..
a'
} =ext {
a
:
})
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(7steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
}
Type
x 
{a..a'
a,a':
({a..a'
