Y mul c mul x5 mul pow x2 c mul pow add x5 add x2 add mul x5 pow x3 c tan tan x3 c mul pow tan c c mul add mul x5 pow x3 c mul c mul add c pow tan x3 c add c pow tan tan x3 c sin mul pow x2 c mul pow tan c c add x2 mul x5 pow add x5 add x2 add mul x5 pow x3 c tan tan x3 c