Y add -6.2700000000000005 add mul 36.0 div sub add mul -97.4 mul x_3 div x_4 pow3 add 30.200000000000003 mul -0.9590000000000001 x_1 mul -0.742 x_0 mul 84.0 inv add mul -4.45 div x_2 x_0 mul -78.30000000000001 x_0 tan add -0.023 mul 0.4 x_3 mul -82.10000000000001 x_3