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<rdf:Description rdf:about="https://calm.abdn.ac.uk:443/archives/record/catalog/MS%202131/5/II/45" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>'Problems supplementary to Trigonometry.'; 'A method of extracting the square and cubic roots...' ; Prop. A right line being given...The principle of making a sun dial upon any plain...' ; 'Of Arithmetical Progressions ' </dc:title>
  <dc:description>'Problems supplementary to Trigonometry.' 2 pp. undated
'A method of extracting the square and cubic roots...' 1785 '
Prop. A right line being given...The principle of making a sun dial upon any plain...' 1787 
'Of Arithmetical Progressions ' 13 pp.  undated
[MS.2131.2 (11)]</dc:description>
  <dc:date>1785 - 1787</dc:date>
</rdf:Description>