 |
| Subject | Chinese | English |
| stat. | 对称三角函数分布 | symmetric circular distribution |
| math. | 对称圆周分布，对称三角函数分布 | symmetric circular distribution |
|
| Subject | Chinese | English |
| stat. | 对称三角函数分布 | symmetric circular distribution |
| math. | 对称圆周分布，对称三角函数分布 | symmetric circular distribution |