| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| prove operator is hermitian | 0.55 | 0.5 | 5709 | 68 | 27 |
| prove | 1.86 | 1 | 5794 | 20 | 5 |
| operator | 1.49 | 0.9 | 9488 | 51 | 8 |
| is | 0.85 | 0.2 | 6818 | 85 | 2 |
| hermitian | 0.67 | 0.1 | 3311 | 67 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| prove operator is hermitian | 0.03 | 0.1 | 3409 | 40 |
