Y add mul pow add x2 pow x1 c c mul pow add x1 add x2 mul x2 mul sqrt x1 add x1 mul c x1 c mul sqrt tan x1 add c add mul c mul x2 sqrt x1 mul c mul x2 mul pow x1 div c c add x1 mul c x1 mul pow add x2 pow x1 c c mul pow add x1 add x2 mul x2 mul sqrt x1 add x1 mul c x1 c mul pow tan x1 div c c add div c c mul div c c pow tan x1 c