Definitions
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
exteq
Def
A
=ext
B
== (
x
:
A
.
x
B
) & (
x
:
B
.
x
A
)
fun_over_st
Def
x
:
A
st
P
(
x
)
B
(
x
) ==
x
:{
x
:
A
|
P
(
x
) }
B
(
x
)
int_iseg
Def
{
i
...
j
} == {
k
:
|
i
k
&
k
j
}
Thm*
i
,
j
:
. {
i
...
j
}
Type
int_seg
Def
{
i
..
j
} == {
k
:
|
i
k
<
j
}
Thm*
m
,
n
:
. {
m
..
n
}
Type
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Definitions
DiscreteMath
Sections
DiscrMathExt
Doc