Y add -4.7 sub sub mul 58.5 mul x_0 pow3 sub mul -91.10000000000001 x_3 sub mul -0.7010000000000001 x_2 mul -2.73 x_4 mul 0.464 exp add 7.91 mul -0.744 mul pow3 add 0.933 mul 0.63 x_1 inv add 1.97 mul 9.27 x_6 mul 9.040000000000001 div x_6 x_5