Credit: ©The Royal Society
    Image number: RS.14907

    Diagrams on squaring of the circle and other problems

    Date
    8 April 1685
    Creator
    Unknown, Artist
    Object type
    Archive reference number
    LBC
    Manuscript page number
    vol10 p111
    Material
    Dimensions
    height (page): 307mm
    width (page): 181mm
    Subject
    Description
    Diagrams concerning the squaring of the circle, doubling of the cube, trisecting an angle, and inscribing geometrically a regular heptagon in a circle, in a paper by St George Ashe of the Dublin Philosophical Society, read at the Royal Society at its meeting on 8 April 1685. Ashe reviewed 'possible' solutions to these intractable problems, but his aim was to consider what use such solutions might have, and whether what is already known might in fact serve such uses.

    These figures are copied from LBO/10/084-85. Another version can be found at EL/A/34/011.
    Object history
    At the meeting of the Royal Society on 8 April 1685, ‘A discourse was read, which had been presented to the Dublin Society by Mr. St George Ashe, fellow of Trinity-College there, and of that Society, stating of what use in mathematics the solution of the problems of squaring the circle, doubling the cube, trisecting an angle, inscribing geometrically a regular heptagon in a circle, etc. would be’ (Birch 4:389).
    Related fellows
    St George Ashe (1658 - 1718, British) , Mathematician
    Associated place
    <The World>
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          > Ireland
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