Terms for subject Mathematics containing be to the point

English	Russian
if a point is equidistant to the sides of an angle then	если точка равноудалена от сторон угла, тогда (the point lies on the bisector of the angle)
the theory had to be developed to the point where it was useful in engineering design	доводить теорию до уровня
the theory has to be developed to the point where it is useful in engineering design	доводить теорию до уровня