Tschirnhausen cubic (English, noun)
expansion: Tschirnhausen cubic (plural Tschirnhausen cubics)
Senses:
topics: geometry
mathematics
sciences
glosses: A plane curve defined, in its left-opening form, by the polar equation r=a sec ³(θ/3) where sec is the secant function.
Forms:
form: Tschirnhausen cubics
tags: plural
form: Tschirnhaus' cubic
tags: alternative