Mathematical Experiment 7

Region Enclosed by x²+3z=3 and 3y²=16z

  

Region Enclosed by x²/9 + z²/25 = 2 and y²/16 - z²/25 = -1

The part of (x- 1/2)²+y²= 1/4 inside x²+y²+z²=1

Region Enclosed by (x- 1/2)²+y²= 1/4 and x²+y²+z²=1

Fancy Icecream

Twisted Square Rod