Title: 8_1 Solution by Cramer's Rule
Course: HELM Workbooks 2023-2024 > Section: HELM 8: Matrix Solution of Equations

The need to solve systems of linear equations arises frequently in science and engineering. The analysis of electric circuits and the control of systems are two examples. Cramer’s rule for solving such systems involves the calculation of determinants and their ratio. For systems containing only a few equations it is a useful method of solution.