摘要: \[ {\displaystyle \sigma _{1/100}(0,10)=\left(1/(1+e^{1/10}),e^{1/10}/(1+e^{1/10})\right)\approx (0.475,0.525).} \] 阅读全文
posted @ 2019-04-24 22:49 虾野百鹤 阅读(267) 评论(2) 推荐(0) 编辑