- ordinary [right] helicoid
-
прямой (минимальный) геликоид
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Differential geometry of surfaces — Carl Friedrich Gauss in 1828 In mathematics, the differential geometry of surfaces deals with smooth surfaces with various additional structures, most often, a Riemannian metric. Surfaces have been extensively studied from various perspectives:… … Wikipedia