| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| second countable topological space | 0.89 | 0.5 | 147 | 72 | 34 |
| second | 1.59 | 0.5 | 6757 | 1 | 6 |
| countable | 0.41 | 0.7 | 1394 | 57 | 9 |
| topological | 1.72 | 0.5 | 7350 | 29 | 11 |
| space | 0.57 | 0.2 | 5169 | 63 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| second countable topological space | 0.01 | 0.6 | 1260 | 28 |
| first countable space in topology | 0.57 | 1 | 3084 | 28 |
| what is a topological space | 0.27 | 0.8 | 1822 | 94 |
| l-definition of a topological space | 1.65 | 0.4 | 1081 | 47 |
| category of topological spaces | 0.28 | 0.3 | 4148 | 70 |
| lower limit topology is not second countable | 0.9 | 0.8 | 1857 | 33 |
| second countable space is separable | 1.07 | 0.8 | 2675 | 96 |
| measures on topological spaces | 0.1 | 0.9 | 8057 | 80 |
| regular space in topology | 0.96 | 0.1 | 7096 | 85 |
| dimension of a topological space | 1.7 | 0.8 | 7728 | 54 |
| connected space in topology | 0.27 | 1 | 7494 | 25 |
| examples of topological spaces | 1.48 | 0.8 | 8728 | 9 |
| topological space vs metric space | 1.46 | 1 | 5173 | 14 |
| locally compact topological space | 1.4 | 0.1 | 3283 | 32 |
| normal space in topology | 0.14 | 0.3 | 1469 | 49 |
| topology 2 to 1 | 1.44 | 0.8 | 6415 | 97 |
| coproduct of topological spaces | 0.72 | 0.7 | 9243 | 36 |
| topologies on spaces of subsets | 0.6 | 0.9 | 4999 | 1 |
| second steps in topology | 0.77 | 0.2 | 7047 | 29 |
| co-countable topology | 1.26 | 0.2 | 9945 | 97 |
| topology 3 to 2 | 1.67 | 0.5 | 4979 | 65 |
| topology 4 to 2 | 1.54 | 0.1 | 459 | 86 |
