title: How to solve a cubic equation, part 3: general depression and a new covariant.
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; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D021621:Imaging, Three-Dimensional / Q000379:methods*; D008433:Mathematics; D009716:Numerical Analysis, Computer-Assisted