Y add 0.858 mul tan add 0.326 mul -0.519 x_4 div sub mul -76.3 x_1 add sub mul 0.453 mul x_7 x_6 add add sub mul 2.02 x_2 mul 7.99 x_5 add add mul -65.5 x_7 mul -50.1 x_1 mul 8.63 tan add 0.138 mul -4.82 x_4 mul -63.5 pow2 add 0.135 mul 95.0 x_7 mul -73.60000000000001 exp add -38.0 mul 0.591 x_0 x_3