xmax = 10.4 (slider from -5 to 200)
xmin = -10.6 (slider from -200 to 5)
ymax = 97.8 (slider from -5 to 200)
ymin = -89.8 (slider from -200 to 5)
c1 = 0 (slider from -3 to 3, step 0.5)
c2 = 1 (slider from -2 to 2, step 0.5)
s(x) = (c1 * cos((x * sqrt(5)))) + (c2 * sin((x * sqrt(5))))