| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| symbol definition literature | 0.68 | 0.2 | 1751 | 36 | 28 |
| symbol | 1.9 | 0.1 | 7159 | 90 | 6 |
| definition | 0.45 | 0.7 | 4598 | 89 | 10 |
| literature | 0.02 | 0.6 | 47 | 25 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| symbol definition literature | 1.45 | 0.7 | 7525 | 13 |
