WF1SN02

S5: y = 0
h = 0.14187999999999998 (slider from 0 to 1 / 5)
S1: (40 * h^(2)) - ((20 * h) * x) - y = 0
S3:=(540 * h^(2)) - ((270 * h) * x) - (9 * y) + (((900 * h) * x) * y) + (60 * y^(2)) - (100 * y^(3)) = 0
S4: (2 * h) - x + ((10 * x) * y) = 0
S8: (-6 * h) + (3 * x) - ((10 * x) * y) = 0
S2:=1 + (2700 * h^(2)) - ((900 * h) * x) - (25 * x^(2)) + ((20000 * h) * x^(3)) - (30 * y) + (((9000 * h) * x) * y) + ((500 * x^(2)) * y) + (300 * y^(2)) - ((2500 * x^(2)) * y^(2)) - (1000 * y^(3)) = 0
S42: 0 = 0