title: How to solve a cubic equation, part 1: the shape of the discriminant.
authors.affiliation: Microsoft Research, USA. blinn@microsoft.com
authors.forename: James F
authors.initials: JF
authors.lastname: Blinn
mesh_terms: D000465:Algorithms; D003196:Computer Graphics; D016002:Discriminant Analysis; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D009716:Numerical Analysis, Computer-Assisted