Who established the tradition of using X′X′ instead of XTXT to denote the matrix transpose?

Adriana Santos-Caballero @Adriana_Santos-Caballero

01 January 2018 1 9K Report

Birkhoff and MacLane, Survey of Modern Algebra (1953), Faddeeva, Computational Methods of Linear Algebra (trans 1959), and P. Halmos, Finite Dimensional Vector Spaces (1958) all use A′A′for the transpose of AA. As do Wedderburn Lectures on Matrices (1934) and Turnbull and Aitken Theory of Canonical Matrices (1932).

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