Y mul pow x3 c mul pow tan mul x2 add x4 cos sqrt x3 div c c mul add mul c sqrt tan mul x2 add x4 cos sqrt x3 mul x2 pow cos mul x2 add x4 cos sqrt x3 c add c add sqrt tan mul x2 add x4 cos sqrt x3 add mul c x4 add mul c x3 mul c x2