P1 If we have a curve c, from a point p0 to a point p1 then the line integral for work depends only on the end points and not on the actual path we chose.

如果曲线c，起点为P0，终点为1，那么计算所做功的线积分，只与端点位置有关，而与我们选择的路径无关。

youdao

The result left both nations on four points from two matches in Group C ahead of the day's other game, which saw 10-man Bahrain get off the mark with a 5-2 victory over India as Ismaeel Abdulatif scored four goals.

CNN: STORY HIGHLIGHTS

It was a miss the Egyptians would regret as Achiou snatched the winner to send the Algerian supporters into a frenzy and the Desert Foxes level on points with Cameroon at the top of Group C.

BBC: Hacine Achiou celebrates his late winner

Glossing over a variety of technical points the first and last items on the list are more or less sufficient for 501(c)(3) status.

FORBES: Pennsylvania Court Denies Property Tax Exemption To Another Religious Camp