01293nam a22001937a 4500 20240409082309.0 240409b |||||||| |||| 00| 0 eng d 0025-570X Margolis, Benjamin W. L. Another Geometric Interpretation of Cramer’s Rule (Journal Article) Philadelphia, PA :Taylor & Francis Group , September 2023 455-462p. Mathematics Magazine Volume 96: Number 4, October 2023 ***______{For Hard Copy, Please visit Library.}________*** Abstract: We develop a geometric interpretation of Cramer’s rule as a generalization of projection onto orthogonal basis vectors using the rows of the adjugate. This interpretation makes connections between elementary linear algebra concepts like the solution to linear equations, inner products, and projections. Such connections are useful for introducing broader concepts related to Hilbert spaces and geometric algebras like Grassman algebra. Such connections were essential for the author’s mathematical education as an engineer. geometric interpretation | Cramer’s rule | elementary linear algebra| Grassman algebra https://doi.org/10.1080/0025570X.2023.2234243 PER 0 0 0 0 RIEBPL RIEBPL 2024-04-09 0 2024-04-09 08:23:20 2024-04-09 PER 45629 45628