Y add mul c x1 add mul pow x2 c mul pow abs x2 c mul pow abs add x1 mul x1 x5 c pow tan x1 div c c add mul pow abs x2 c mul pow abs add x1 mul x1 x5 c mul pow tan x1 div c c mul add div c c mul div c c pow tan x1 c add mul c x2 mul x1 pow x2 c mul c mul pow add x1 mul x1 x5 c mul pow abs x2 c mul pow tan x1 div c c mul add c x5 mul add mul c x2 mul x1 pow x2 c sign add x1 mul x1 x5