Some cool functions to plot:

Torus:
(0.4^2-(0.6-(x^2+y^2)^0.5)^2)^0.5
x: -1, 1 | y: -1, 1

Ripples:
sin(4*x)*cos(4*y)/2
x: -1, 1 | y: -1, 1


  • Andrei Leonard Nicusan, 2018
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  • University of Birmingham
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  • License: GNU v3.0