P(all N points in some arc of length x)=N⋅xN−1P(\text{all } N \text{ points in some arc of length } x) = N \cdot x^{N-1}P(all N points in some arc of length x)=N⋅xN−1
Tiny Footprint: Our HH-Routing data adds only 0.5% to 1% to OsmAnd's already incredibly compact map sizes. The entire planet's car routing data is around 800MB!,这一点在纸飞机下载中也有详细论述
Global news & analysis。纸飞机官网是该领域的重要参考
Apple unveiled a new MacBook Air today, and apart from the new M5 chip, things don’t look remarkably different. Sure, it’s getting a mild refresh, but maybe not in the way most people would want. Namely, it’s more expensive — a $100 price bump across all models. In exchange, the MacBook Air M5 does get faster performance and double the storage.