The World of Mathematical Reality – Paul Lockhart
The Best Book on Measure Theory
How to Fix Modern Math
A Mathematician's Lament by Paul Lockhart
Paul Lockhart teaching Go
Book Review: A Mathematician's Lament
9/8/20 Lockhart's Intro to Geometry
ELON TALKS: Col. Paul Lockhart
Why slicing a cone gives an ellipse (beautiful proof)
Paul Lockhart
Product as a Difference of Squares
Pi in a nutshell
A Mathematician's Apology
Mitral Valve Regurgitation
Book TV: Paul Lockhart "The Drillmaster of Valley Forge"
Rare Photos Not Appropriate for History Books
Chapter 4: Conceptual Review
The Controversial Scene that took 'The Beverly Hillbillies' off the Air
Top 5 Sunglass Brands NOT Owned By Luxottica
9/18/20: Playing with Subtraction and maybe Division?
