| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is a closed form expression | 1.93 | 0.8 | 9659 | 72 | 32 |
| what | 0.61 | 0.7 | 715 | 94 | 4 |
| is | 1.99 | 0.4 | 8617 | 52 | 2 |
| a | 1.45 | 1 | 4755 | 84 | 1 |
| closed | 1.28 | 0.8 | 2556 | 10 | 6 |
| form | 0.31 | 0.9 | 6393 | 2 | 4 |
| expression | 1.78 | 0.4 | 2974 | 12 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is a closed form expression | 1.11 | 0.6 | 9376 | 50 |
