(4steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
At:
mul
bounds
1b
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 < ab0 < ab 0 < ab
0 < ab0 < ab) a0 < ab0 < ab 0 < ab
