Y add 45.1 div mul exp add -2.5100000000000002 mul 4.0200000000000005 x_0 x_0 add mul 24.200000000000003 pow2 add 4.0200000000000005 mul 6.0200000000000005 mul x_1 x_0 mul -7.300000000000001 div tan add -0.499 mul 4.8 x_0 x_0