Einangar x:
Deilir með 2: x^2-x=(y^2+y-2)/2
Fyllir í ferninginn: x^2-x+0.25=(y^2)/2+y/2-1+0.25
Þáttar: (x-0.5)^2=(y^2+y-1.5)/2
Tekur rót: x-0.5= (+-)sqrt((y^2+y-1.5)/2)
Frágangur: x= (+-)sqrt((y^2+y-1.5)/2)+0.5
Einangrar Y:
Fyllir í ferning: 2x^2-2x+2.25 = y^2+y-2+2.25
Þá fæst: 2x^2-2x+2.25 = y^2+y+0.25
Þáttar: 2x^2-2x+2.25 = (y+0.5)^2
Tekur rót: (+-)sqrt(2x^2-2x+2.25) = y+0.5
Frágangur: y = (+-)sqrt(2x^2-2x+2.25) - 0.5
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