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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/12/22" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished paper and letters, on the quadrature of the circle by Mark Roworth</dc:title>
  <dc:description>Roworth provides his attempt to solve the problem of the quadrature of the circle using an equation for the segment of 90 degrees in a paper and a follow-up letter. Preceded by a covering letter from Roworth to the Secretary of the Royal Society.

Subject: Mathematics

Written by Roworth in Patna, Bahar [Bihar, India].</dc:description>
  <dc:date>April-May 1825</dc:date>
</rdf:Description>