. This law is exceptional as it will not be assumed from the foundations of probability principle, but as a substitute emerges from these foundations for a theorem.Trung bìnhS? y?u v???c s? chung l?n nh?tB?i s? chung nh? nh?tTh? t? các ho?t ??ngPhân s?H?n s?Nguyên t?S? m?C?n th?cThe measurement of place and quantity, the requires of building te