Terms for subject Mathematics containing order of accuracy

English	Russian
with an accuracy up to terms of order n	с точностью до членов порядка n
with an accuracy up to the terms of order 1/e2	с точностью до членов порядка
with an accuracy up to the terms of second order of smallness inclusive	включительно
with an accuracy up to the terms of the first order of smallness	с точностью до членов первого порядка малости