Y add 7.5 div x_0 sub add mul -0.066 tan add -2.5500000000000003 mul 1.11 x_1 mul 99.9 inv add -3.0 mul 8.75 x_1 mul 0.91 mul add mul -0.518 x_2 add mul -0.194 abs sub mul 6.8500000000000005 x_3 mul 98.2 x_5 mul -0.619 pow2 add 0.683 mul -52.5 x_4 x_1