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3. Newton’s easy quadratures ‘omitted for the sake of brevity’;Brackenridge;Archive for History of Exact Sciences,2003
4. Brewster, D. (1855). Memoirs of the life, writings and discoveries of Sir Isaac Newton (2 vols.). Edinburgh: T. Constable & Co.
5. The case of the missing author: The title page of Newton’s Opticks (1704), with notes on the title page of Huygens’s Traité de la lumière;Cohen,1704