Y add 0.198 add sub mul -5.7 x_1 mul -9.68 div div x_0 x_2 pow2 add -0.9500000000000001 mul 6.87 x_3 mul -70.4 sin add mul 3.2600000000000002 tan add -84.0 mul -41.800000000000004 x_4 mul 0.371 inv add 0.012 mul 0.898 x_3