long ll_x, ll_y, ll_product
decimal ld_rms

ll_x = 1
ll_y = 10
DO WHILE ll_x <= ll_y
	ll_product += ll_x * ll_x
	ll_x ++
LOOP
ld_rms = Sqrt(ll_product / ll_y)

//ld_rms value is 6.20483682299542849