Terms containing formula error

Subject	English	Russian
math.	error formula	формула ошибок
IT	Formula computation error	Ошибка вычисления
IT	formula error	погрешность формулы
IT	formula error	ошибка в формуле
math.	when the error goes to zero as fast as h2, we say that the difference formulas are second order accurate	порядка точности