(11steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
At:
rem
addition
1
1
1
1
2
1
1.
i:
2.
j:
3.
n:
4.
0
(i
n)
5.
0
(j
n)
0
(i
n)+(j
n)
By:
FwdThru
Thm*
i1,i2,j1,j2:
. i1
j1
i2
j2
i1+i2
j1+j2 [4;5]
Generated subgoals:
None
About:
(11steps)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
(i 
n)(j n)
0(i n)+(j n)
i1,i2,j1,j2:
. i1j1 
i2j2 i1+i2j1+j2
[4;5]
