| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| differential operator method | 1.4 | 0.1 | 4490 | 22 | 28 |
| differential | 1.27 | 0.5 | 1620 | 87 | 12 |
| operator | 1.32 | 0.1 | 2466 | 30 | 8 |
| method | 1.76 | 1 | 9624 | 8 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| differential operator method | 0.95 | 0.6 | 9306 | 67 |
