(4steps total)
PrintForm
Definitions
Lemmas
LogicSupplement
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
singleton
singleton
self
1
1.
A
: Type
2.
a
:
A
{
x
:{
a
:
A
}|
x
=
a
{
a
:
A
} } =ext {
a
:
A
}
By:
a
{
a
:
A
} Asserted THEN Analyze
Generated subgoal:
1
3.
a
{
a
:
A
}
4.
x
: {
a
:
A
}
x
{
x
:{
a
:
A
}|
x
=
a
}
2
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(4steps total)
PrintForm
Definitions
Lemmas
LogicSupplement
Sections
DiscrMathExt
Doc
{x:{a:A}| x = a 
{a:A} } =ext {a:A}
