1:2:3:4
0

0
1:2:3:40
0
[1, 0; 0, 1]
0
[1, 0; 0, 1]0

[1 0]

[0 1]

2
2
z
z
2\*z
2*z
2
 + 3\*z
2 + 3*z
2
 + 3\*I
2 + 3*I
Total time spent: 0
