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  1. changed higher algebra - contents to algebra - contents in context sidebar

    Anonymouse

    diff, v22, current

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeJun 21st 2025
    • (edited Jun 21st 2025)

    added pointer to the original articles

    • William Rowan Hamilton: On Quaternions, or on a new System of Imaginaries in Algebra, Copy of a Letter from Sir William R. Hamilton to John T. Graves, Philosophical Magazine 25 (1844) 489-495 [pdf]

    • William Rowan Hamilton: On a new Species of Imaginary Quantities connected with a theory of Quaternions, Proceedings of the Royal Irish Academy 2 (1844) 424-434 [pdf]

    • William Rowan Hamilton: On Quaternions; or on a new System of Imaginaries in Algebra, Philosophical Magazine xxv (1844) - xxxvi (1850) [pdf]

    and to this early review:

    • Arthur S. Hathaway: A Primer of Quaternions, Macmillan & Co, London (1896) [gutenberg:9934, pdf]

    diff, v23, current

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeJun 21st 2025

    added pointer to:

    diff, v23, current

    • CommentRowNumber4.
    • CommentAuthorUrs
    • CommentTimeJun 21st 2025
    • (edited Jun 21st 2025)

    and pointer to:

    • João Pedro Morais, Svetlin Georgiev, Wolfgang Sprößig: An Introduction to Quaternions, chapter 1 in: Real Quaternionic Calculus Handbook, Birkhäuser (2014) 1-34 [doi:10.1007/978-3-0348-0622-0_1]

    diff, v23, current

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