Hippopede
0 = -4x + x4 + -1y2 + 2x2y2 + y4
-4α + α4 + -1β2 + 2α2β2 + β4
JSON: { "1,0": "-4", "4,0": "1", "0,2": "-1", "2,2": "2", "0,4": "1" }
calc: -4*x + x^4 + -1*y^2 + 2*x^2*y^2 + y^4
GLSL: -4.0*x+x*x*x*x+-1.0*y*y+2.0*x*x*y*y+y*y*y*y
0 = -4x + x4 + -1y2 + 2x2y2 + y4
-4α + α4 + -1β2 + 2α2β2 + β4
JSON: { "1,0": "-4", "4,0": "1", "0,2": "-1", "2,2": "2", "0,4": "1" }
calc: -4*x + x^4 + -1*y^2 + 2*x^2*y^2 + y^4
GLSL: -4.0*x+x*x*x*x+-1.0*y*y+2.0*x*x*y*y+y*y*y*y