Astroid

Astroid

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5116-4116-4

High Quality Content by WIKIPEDIA articles! Also spelled astroide. In mathematics, an astroid is a particular type of curve: a hypocycloid with four cusps. Astroids are also superellipses: all astroids are scaled versions of the curve specified by the equation