(4steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
At:
int
seg
well
founded
up
i:
, j:{i...}. WellFnd{u}({i..j
};x,y.x < y)
By:
UnivCD
Generated subgoal:
1
1.
i:
2.
j:
{i...}
WellFnd{u}({i..j
};x,y.x < y)
About:
(4steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc