Search Results - trigonometric and hyperbolic matrix functions and identities

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  1. 1

    A trigonometric identity for 2 × 2 block matrices by Withers, Christopher S., Nadarajah, Saralees

    ISSN: 0020-739X, 1464-5211
    Published: London Taylor & Francis 18.08.2015
    “…This note extends some formulas relating exponential, trigonometric and hyperbolic trigonometric functions to a subset of 2 × 2 block matrices…”
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    Journal Article
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  3. 3

    THE HYBRID FORM OF THE HYPERBOLIC HORADAM MATRIX FUNCTIONS by Mersin, E.O

    ISSN: 2146-1147
    Published: Turkic World Mathematical Society 01.10.2025
    “… The paper also includes the Cassini, Catalan, and De Moivre identities, along with the Pythagorean Theorem, all for the hybrid form of the hyperbolic Horadam sine and cosine matrix functions…”
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    Journal Article
  4. 4

    Handbook of mathematical formulas and integrals by Jeffrey, Alan

    ISBN: 9780123822567, 0123822564
    Published: Burlington, MA ; Tokyo Elsevier Academic Press 2004
    “… It provides quick access to important formulas, relations, and methods from algebra, trigonometric and exponential functions, combinatorics, probability, matrix theory, calculus and vector calculus…”
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    eBook Book
  5. 5

    The Convolution Ring of Arithmetic Functions and Symmetric Polynomials by Li, Huilan, Trueman MacHenry

    ISSN: 2331-8422
    Published: Ithaca Cornell University Library, arXiv.org 09.09.2010
    Published in arXiv.org (09.09.2010)
    “… product is isomorphic to the group of additive functions under addition. The hyperbolic trigonometric functions are constructed from the EXP operator, again, in the usual way…”
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    Paper