Credit: ©The Royal Society
    Image number: RS.14948

    Diagram

    Date
    16 August 1669
    Creator
    Unknown, Artist
    Object type
    Archive reference number
    LBC
    Manuscript page number
    vol3 p205
    Material
    Dimensions
    height (page): 300mm
    width (page): 180mm
    Subject
    Description
    Diagram relating to finding the angles of inclination and declination which generate the figure described by the revolution of any given hyperbola, in a letter from Renatus Franciscus Slusius to Henry Oldenburg dated 16 August 1669. The letter was read on 21 October 1669.

    This figure was copied from LBO/3/168. The diagram in the original letter is at EL/S1/59/002.
    Object history
    At the meeting of the Royal Society on 21 October 1669, ‘A letter in Latin to Mr. Oldenburg from Monsr. Slusius, dated at Leige, August 16, 1669, N. S. commending Dr. Wren’s invention and demonstration of the hyperbolical cycloid, and inlarging upon it: and taking notice of the paralogism of Mr. Hobbes in his quadrature of circle, which piece had been shewn to Monsr. Slusius four or five years before by Monsr. de Sorbiere, and confuted by Monsr. Slusius’ (Birch 2:397).
    Related fellows
    Renatus Franciscus Slusius (1622 - 1685, Belgian) , Mathematician
    Henry Oldenburg (1612 - 1677, German) , Scientific correspondent
    Associated place
    <The World>
       > Europe
          > Belgium
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