| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| permutation operator | 0.79 | 0.6 | 5161 | 30 | 20 |
| permutation | 1.22 | 0.7 | 6243 | 66 | 11 |
| operator | 1.17 | 0.4 | 1562 | 8 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| permutation operator | 0.48 | 0.9 | 3588 | 95 |
| permutation operator matrix | 0.31 | 0.3 | 6541 | 4 |
| permutation operator hermitian | 0.19 | 0.3 | 6044 | 85 |
