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