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DiscrMathExt
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IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
nsub
intseg
c
,
a
,
b
:
.
c
=
b
-
a
({
a
..
b
} ~
c
)
By:
Auto THEN BackThru:
Thm*
a
,
b
,
a'
,
b'
:
.
b
-
a
=
b'
-
a'
({
a
..
b
} ~ {
a'
..
b'
})
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
c,a,b:
. c = b-a 
({a..b
} ~ 
c) c,a,b:. c = b-a ({a..b} ~ c)a,b,a',b':. b-a = b'-a' ({a..b} ~ {a'..b'})
