Quadric Surfaces- Hyperbolic Paraboloid | Sketching

Hello all, links to a few related videos can be found below: i)    • Quadric Surfaces- Cones | Sketching   ii)    • Quadric Surfaces- Hyperboloid of TWO Sheet...   iii)    • Quadric Surfaces- Hyperboloid of ONE Sheet...   iv)    • Quadric Surfaces- Ellipsoids | Writing Equ...   v)    • Quadric Surfaces- Elliptical Paraboloid | ...   vi)    • Sketching Surfaces in 3-Dimensional Space ...   vii)    • Spheres| Sketching, Writing Equation of Sp...   viii)    • Cylinders | Identifying and Sketching in T...   Drop a comment below with a video request on any examples you would like to see ✌😊