Y add -0.108 div x_0 sub mul 2.6 tan add -0.963 mul -0.7010000000000001 x_1 mul 0.271 mul x_0 mul exp add -0.169 mul -3.47 x_1 inv add -5.38 mul 0.499 div exp add 0.989 mul -0.28600000000000003 x_0 x_1