(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.
A
: Type
2.
a
:
A
3.
B
: {
a
:
A
}
Type
4.
a
{
a
:
A
}
5. (
b
,
i
.
b
)
B
(
a
)
(
i
:{
a
:
A
}
B
(
i
))
6.
f
:
i
:{
a
:
A
}
B
(
i
)
7.
x
: {
a
:
A
}
f
(
a
) =
f
(
x
)
B
(
x
)
By:
ApFun:
f
to:
x
=
a
{
a
:
A
}
Generated subgoal:
1
x
=
a
1
step
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) 
f(a) = f(x) 
