| 编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| 1 | fundamental group | 47 | 13 | 3.833 | 0.001324 | 0203016,0203057,etc |
| 2 | boundary component | 43 | 11 | 4.1 | 0.001119 | 0203042,0203088,etc |
| 3 | linear map | 27 | 12 | 2.182 | 0.000944 | 0203016,0203028,etc |
| 4 | positive integer | 23 | 11 | 2.2 | 0.000873 | 0203006,0203042,etc |
| 5 | equivalence class | 28 | 12 | 2.455 | 0.000685 | 0203024,0203083,etc |