(4steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
At:
mul
bounds
1a
1
1.
a:
2.
b:
0
a
b
By:
Assert (a
0
a
b)
Generated subgoals:
1
a
0
a
b
2
3.
a
0
a
b
0
a
b
About:
(4steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
a
0
ab0ab 0ab
0ab0ab) a0ab0ab 0ab
