Each cell in the matrix consists of a tensor product of two measurement operators. The left-most textbox should contain positive or negative sign('+', '-'). The other two textboxes should contain any one of 'I', 'X', 'Y' or 'Z' measurement operators.
# | Column 1 | Column 2 | Column 3 |
---|---|---|---|
Row 1 | ⊗ | ⊗ | ⊗ |
Row 2 | ⊗ | ⊗ | ⊗ |
Row 3 | ⊗ | ⊗ | ⊗ |