Lineaarijärjestelmä
Lineaarijärjestelmä refers to a system of linear equations. A linear equation is an algebraic equation in which each term is either a constant or the product of a constant and a single variable. A system of linear equations is a collection of two or more linear equations containing two or more variables. The variables in a linear system are typically denoted by letters such as x, y, or z.
The solution to a linear system is a set of values for the variables that satisfies all
For systems with more variables, the geometric interpretation becomes more complex, involving planes and hyperplanes in
Methods for solving linear systems include substitution, elimination, and matrix methods such as Gaussian elimination or