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