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<rdf:Description rdf:about="https://archives.ucl.ac.uk:443/CalmView/record/catalog/PEARSON/11/1/9/16" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Irwin, Joseph Oscar</dc:title>
  <dc:description>Letter to Pearson regarding Piaggio's bracket, and proofs taken from Heywood "On Finite Sequences of Real Numbers", &lt;i&gt;Proceedings of the Royal Society&lt;/i&gt;, Series A, No. 824.</dc:description>
  <dc:date>17 May 1932</dc:date>
</rdf:Description>