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