(7steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
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At:
int
lower
well
founded
1
1
1
1
1.
n:
2.
WellFnd{i}(
;x,y.x < y)
3.
WellFnd{i}({...n};x,y.n-x < n-y)
WellFnd{i}({...n};x,y.x > y)
By:
Rewrite (HigherC (LemmaC
Thm*
i,j:
. i > j
-i < -j THENC GenLemmaWithThenLC -1 [`n',n] []
Thm*
a,b,n:
. a < b
a+n < b+n)) -1
Generated subgoal:
1
3.
WellFnd{i}({...n};x,y.-(n-y)+n < -(n-x)+n)
WellFnd{i}({...n};x,y.x > y)
About:
(7steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc