Linear Algebra and Its Applications, 5th Edition, by David C. Lay, presents the core concepts of linear algebra with a focus on conceptual understanding and applications. This renowned textbook provides a clear and accessible introduction to topics such as vector spaces, linear transformations, determinants, eigenvalues, eigenvectors, and matrix decompositions. The 5th Edition continues to emphasize the geometric interpretation of linear algebra and its broad range of applications in fields like computer science, engineering, economics, and the social sciences. This edition includes updated examples and exercises to reinforce learning. Published by Pearson, this edition carries the ISBN-10: 9780321982384 and ISBN-13: 978-0321982384, with a publication date of December 24, 2014.