(14steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
card
prod
family
singleton
elim
1
1
2
1
1
1
1.
A
: Type
2.
a
:
A
3.
B
: {
a
:
A
}
Type
4.
a
{
a
:
A
}
5. (
b
,
i
.
b
)
B
(
a
)
(
i
:{
a
:
A
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B
(
i
))
6.
i
:{
a
:
A
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B
(
i
)
7.
x
: {
a
:
A
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x
=
a
By:
BackThru:
Thm*
x
:{
a
:
A
}.
x
=
a
{
a
:
A
}
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(14steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
Type
{a:A}
b,i. b) 
x = a
x:{a:A}. x = a 
