北京时间今天凌晨，2025赛季F1加拿大站结束了正赛争夺！最终，梅奔车手拉塞尔实现“Pole To Win”的同时在加拿大站获得本赛季个人首个分站赛冠军！维斯塔潘获得亚军，安东内利获得第三名，梅奔大获全胜！

STOCKHOLM, June 15 (Xinhua) -- Sweden's Armand Duplantis set his 12th pole vault world record on home soil, clearing 6.28 meters to win the Diamond League meeting in Stockholm on Sunday.

The incident, reminiscent of Lewis Hamilton and Jenson Button's infamous clash at the same point in 2011, dealt a blow to Norris' title challenge. Piastri's points lead over his teammate now stands at ...

pm 1} 这个式子证明也很简单，已知 1/(e^{\beta z}\pm 1) 在复平面上的pole是 z_n^F=i\pi(2n+1)/\beta 或者 z_n^B=i2n\pi /\beta 。利用留数定理，可以证明下面这个 ...