Тогда, если определитель матрицы си

Тогда, если определитель матрицы системы не равен 0, то система уравнений (1) имеет единственное решение, которое определяется по формулам:

Результаты (английский) 1:

Then, if the determinant of the matrix system is not equal to 0, then the system of equations (1) has a unique solution, which is defined by the equations:

Результаты (английский) 2:

Then, if the determinant of the system is not equal to 0, then the system of equations (1) has a unique solution, which is determined by the formulas:

Результаты (английский) 3:

then, if a matrix system is not equal to 0, the system of equations (1) is the only solution, which is defined as follows: