(4steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
At:
int
seg
well
founded
up
1
1
1
1.
i:
2.
j:
{i...}
3.
WellFnd{u}({i...};x,y.x < y)
4.
WellFnd{u}({i..j
};x,y.(
x.x)(x) < (
x.x)(y))
WellFnd{u}({i..j
};x,y.x < y)
By:
Reduce 4
THEN
Trivial
Generated subgoals:
None
About:
(4steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc