Y add -0.354 div x_2 sub mul 9.65 x_4 add add mul 6.0600000000000005 x_5 mul 0.7030000000000001 mul sub mul -0.8250000000000001 div x_6 x_7 sub mul -4.01 x_1 mul 6.7 tan add -0.352 mul 1.69 x_3 x_0 mul -0.93 x_5