ČSN EN ISO 80000-2 (011300). Veličiny a jednotky - Část 2: Matematika. Česká agentura pro standardizaci, 2020-11-01. detail.
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The Collected Mathematical Papers of James Joseph Sylvester: 1837–1853, Paper 37, p. 247. Původní znění: "I have in previous papers defined a "Matrix" as a rectangular array of terms, out of which different systems of determinants may be engendered as from the womb of a common parent."
