You can get solutions with the least-squares method even if overdetermined systems (the number of equations is greater than the number of variables). It is written in C++. C++11 or later is required.

Simultaneous linear equations are used to model situations where two relationships must be satisfied at the same time. These problems often involve two interdependent variables, such as comparing ...

You can get solutions with the least-squares method even if overdetermined systems (the number of equations is greater than the number of variables). It is written in C++. C++11 or later is required.

Abstract: The design of a special-purpose digital computer for solving simultaneous equations which operates with numbers coded in the residue number system is described. Since addition, subtraction ...

School of Sciences, Institute of Mathematics and Physics, Central South University of Forestry and Technology, Changsha, China. The matrix equations (AX = B, XC = D ...