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