Elementary Matrices and Some Applications to Dynamics and Differential Equations by R.A. Frazer, W.J. Duncan, and A.R. Collar. This 1947 edition, published by The Macmillan Company in New York and Cambridge University Press, features a durable blue cloth hardcover with gold gilt lettering on the spine. It serves as a comprehensive mathematical text covering fundamental definitions, properties of matrices, and infinitesimal calculus. The interior includes a previous owner's name and address inscribed on the front endpaper, adding a touch of provenance to this vintage academic volume.

Keywords: Vintage Math Book, 1940s, Hardcover, Mathematics, Calculus, Differential Equations, Academic, Science, Engineering, Textbook, Antique, Dark Academia, Library, Reference, Macmillan

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