Where $\theta_i$ (resp. $\theta_i'$) are the angles between consecutive segments of the trajectory (resp. tangential polygon). For trajectories which do not close, the above will not depend on the ...
Sometimes you need a great stylus for your tablet, but an Apple Pencil won't do the trick. Luckily, you have other options, and the best Apple Pencil alternatives don't feel like a downgrade.
在北京时间 5 月 7 日晚 10 点的苹果 iPad 发布会后,我们在上海实际用到了这次发布的全新 iPad 和 Apple Pencil Pro。这是苹果难得的以这么快的速度在国内提供真机上手,也是让大家能更早感受到产品的一次尝试。 能现场体验到,肯定还是和看发布会有很大的不同。
Indeed, Byrne’s Sheila Rubin isn’t the most likeable of protagonists – her internal monologues are astonishingly caustic – but it’s refreshing to see a woman allowed to play the antihero ...
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...
Seeds of my football passion  were sown among  cowpats and cavortings of a grim Saturday in November when it was deemed reasonable for ...
At Niagara metallic sodium is now made by the electrolysis of fused caustic soda. One of the uses of the metallic sodium is to prepare sodium peroxide, the new bleaching agent, for which purpose ...