Y add -0.369 add mul -0.585 x_6 add mul -0.776 x_4 sub sub mul -0.787 pow2 add 0.99 mul -0.335 x_2 mul -28.5 x_0 sub mul 33.300000000000004 div tan add -7.8500000000000005 mul -21.8 x_1 x_5 mul -13.600000000000001 x_3