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