Early voting tally gives hope to frustrated Democrats
3014313510http://paper.people.com.cn/rmrb/pc/content/202603/03/content_30143135.htmlhttp://paper.people.com.cn/rmrb/pad/content/202603/03/content_30143135.html11921 全国政协十四届常委会第十五次会议闭幕
。safew官方版本下载对此有专业解读
The fundamental group of \(X\) at \(x_0\) is \[\pi_1(X, x_0) \;:=\; \bigl\{[\gamma] \mid \gamma \text{ is a loop based at } x_0\bigr\}\] equipped with the group operation of concatenation: \[[\gamma] \cdot [\delta] := [\gamma * \delta], \qquad (\gamma * \delta)(s) := \begin{cases} \gamma(2s) & s \in [0,\tfrac{1}{2}] \\ \delta(2s-1) & s \in [\tfrac{1}{2},1] \end{cases}\] The identity element is the class of the constant loop \([c_{x_0}]\), and the inverse of \([\gamma]\) is \([\bar\gamma]\) where \(\bar\gamma(s) := \gamma(1-s)\).
needs to do non-trivial computation (assuming we also get rid of dot
Россиянин решил растопить сердце бывшей возлюбленной и сжег ее дом08:47