Y add 62.0 add add mul 20.700000000000003 tan add -65.60000000000001 mul 4.97 x_1 mul -7.0200000000000005 inv add mul -90.10000000000001 x_1 mul -0.019 exp add -89.60000000000001 mul -0.629 x_0 mul -6.72 x_0