Math Editor
M1
–3
–3
–3
–2
–2
–2
–1
–1
–1
1
1
1
2
2
2
3
3
3
–3
–3
–3
–2
–2
–2
–1
–1
–1
1
1
1
2
2
2
3
3
3
0
0
0
f
f
f
Graph
–3
–3
–3
–2
–2
–2
–1
–1
–1
1
1
1
2
2
2
3
3
3
4
4
4
–2
–2
–2
–1
–1
–1
1
1
1
2
2
2
3
3
3
4
4
4
5
5
5
0
0
0
f
f
f
g
g
g
Graph
