(13steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
At:
mul
cancel
in
eq
a,b:
, n:
. n
a = n
b
a = b
By:
RepeatMFor 3 (Analyze 0)
Generated subgoal:
1
1.
a:
2.
b:
3.
n:
n
a = n
b
a = b
About:
(13steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
n
a = nb 
a = b 
a,b:, n:. na = nb a = b na = nb a = b
