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