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(3*x^4)/4-(((x/12)*x^3)/16)-x^2 = 0
(3*x^4)/4+(-1/192)*x^4-x^2 = 0
143/192*x^4-x^2 = 0
t_1 = x^2
143/192*t_1^2-1*t_1^1 = 0
143/192*t_1^2-t_1 = 0
DELTA = (-1)^2-(0*143/192*4)
DELTA = 1
DELTA > 0
t_1 = (1^(1/2)+1)/(143/192*2) or t_1 = (1-1^(1/2))/(143/192*2)
t_1 = 192/143 or t_1 = 0
t_1 = 0
x^2+0 = 0
x^2 = 0
1*x^2 = 0 // : 1
x^2 = 0
x = 0
t_1 = 192/143
x^2-192/143 = 0
1*x^2 = 192/143 // : 1
x^2 = 192/143
x^2 = 192/143 // ^ 1/2
abs(x) = (192/143)^(1/2)
x = (192/143)^(1/2) or x = -(192/143)^(1/2)
x in { 0, (192/143)^(1/2), -(192/143)^(1/2) }
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