(3steps)
PrintForm
int
2
Sections
StandardLIB
Doc
At:
add
cancel
in
eq
1
1
1.
a:
2.
b:
3.
n:
4.
a+n = b+n
a+n-n = b+n-n
By:
Analyze
Generated subgoals:
None
About:
(3steps)
PrintForm
int
2
Sections
StandardLIB
Doc
a+n-n = b+n-n
