Y add 5.82 add mul -0.562 pow2 add 26.6 mul 11.3 x_1 add mul -3.62 x_0 mul -0.064 mul x_1 exp sub mul 0.781 inv add mul 0.8130000000000001 x_1 mul -0.264 inv add -67.10000000000001 mul 0.842 x_2 mul 82.5 x_1