Pi for parabolas -- the universal parabolic constant.
23:03
the parabolic trig functions
15:05
The magical geometric derivative.
15:29
Parabolic Mirrors - Numberphile
11:03
Elon Musk Crashes Cabinet Meeting & Trump Touts $5M "Gold Card" for VIP Immigrants | The Daily Show
28:33
Terence Tao on how we measure the cosmos | The Distance Ladder Part 1
20:54
The average distance between points on a square
18:08
a super nice functional equation
27:26