(5steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
At:
mul
preserves
le
1
1
1.
a:
2.
b:
3.
a
b
0
a
0
b
By:
Auto
Generated subgoals:
None
About:
(5steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc