A tight bound for the number of different directions in three dimensions

Pach, JánosPinchasi, RomSharir, Micha2022-03-092022-03-092022-03-09200310.1145/777792.777809https://infoscience.epfl.ch/handle/20.500.14299/186089A tight bound for the number of different directions in three dimensionstext::conference output::conference proceedings::conference paper