Y add mul c mul x2 pow add x1 add mul c sqrt x3 mul x2 add x2 add sqrt x1 add mul c x1 tan x1 c mul pow x2 c mul pow add x1 add mul c sqrt x3 mul x2 add x2 add sqrt x1 add mul c x1 tan x1 c add mul c sqrt x1 add mul c tan x1 add mul c x2 mul c x1