Terms for subject Mathematics containing half the

English	Russian
half of the distance	половина расстояния
half of the work	половина работы
half the length of a the segment	полудлина отрезка
half the length of the segment	половина длины отрезка
half the unknowns are eliminated by taking certain linear combinations of equations	некоторый
half the vector	половина вектора
half the vertex angle	половина угла при вершине
if the matrix is symmetric, then the work can further be reduced by one-half	наполовину (на половину)
the error estimate is only half as large	вдвое меньше
the part of the line intercepted by the half-circle is	отрезок прямой, отсекаемый полуокружностью
the product of one half and three	1/2 x 3 половина от трёх
the work is half done	работа наполовину сделана
we assign positive numbers to the right left, upper, lower half-line of X	поставить в соответствие