(7steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
At:
rem
base
case
z
1
1.
a:
2.
b:
3.
|a| < |b|
(a rem b) = a
By:
Decide (0
a)
THEN
Decide (0
b)
THEN
RWH (UnfoldITEC `absval` Auto) 3
Generated subgoals:
1
3.
a < b
4.
0
a
5.
0
b
(a rem b) = a
2
3.
a < -b
4.
0
a
5.
0
b
(a rem b) = a
3
3.
-a < b
4.
0
a
5.
0
b
(a rem b) = a
4
3.
-a < -b
4.
0
a
5.
0
b
(a rem b) = a
About:
(7steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc