Y add mul c mul pow x1 c mul pow x5 c pow cos sqrt add x5 add mul c x5 mul c tan x1 div c c mul c mul pow add x5 add mul c x5 mul c tan x1 div c c mul pow cos sqrt add x5 add mul c x5 mul c tan x1 div c c mul add c pow tan x1 c mul add mul c mul pow x1 c pow x5 c tan x5 sin sqrt add x5 add mul c x5 mul c tan x1