Salusbury, Thomas, Mathematical collections and translations (Tome I), 1667
page |< < of 701 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="040/01/300.jpg" pagenum="280"/>
              30
                <emph type="italics"/>
              m.
                <emph.end type="italics"/>
              which I ſee that being reduced from 4
                <emph type="italics"/>
              gr. </s>
              <s>30 min.
                <emph.end type="italics"/>
              to 2
                <emph type="italics"/>
              min.
                <emph.end type="italics"/>
                <lb/>
              yet nevertheleſſe it elevates not the ſtar to 29.
                <lb/>
                <arrow.to.target n="table48"/>
                <lb/>
                <arrow.to.target n="table49"/>
              </s>
            </p>
            <table>
              <table.target id="table48"/>
              <row>
                <cell>B D</cell>
                <cell/>
                <cell>Chord</cell>
                <cell>1746</cell>
              </row>
              <row>
                <cell>B D C</cell>
                <cell/>
                <cell>Sine</cell>
                <cell>92050</cell>
              </row>
              <row>
                <cell>B C D</cell>
                <cell>4
                  <emph type="italics"/>
                gr. 30 m.
                  <emph.end type="italics"/>
                </cell>
                <cell>Sine</cell>
                <cell>7846</cell>
              </row>
            </table>
            <table>
              <table.target id="table49"/>
              <row>
                <cell/>
                <cell>92050</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>17460</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>552300</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>36820</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>64435</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>9205</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>27</cell>
                <cell/>
              </row>
              <row>
                <cell>58</cell>
                <cell>1607</cell>
                <cell>19300</cell>
              </row>
              <row>
                <cell/>
                <cell>441</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>4</cell>
                <cell/>
              </row>
            </table>
            <p type="main">
              <s>The eleventh rendereth the ſtar to the Authour remote about
                <lb/>
              13. ſemidiameters, with the Parallax of 55.
                <emph type="italics"/>
              min.
                <emph.end type="italics"/>
              let us ſee,
                <lb/>
              ducing it to 20
                <emph type="italics"/>
              min.
                <emph.end type="italics"/>
              whether it will exalt the ſtar: See here the
                <lb/>
              calculation elevates it to little leſſe than 33. ſemidiameters, the
                <lb/>
              correction therefore is little leſſe than 35.
                <emph type="italics"/>
              min.
                <emph.end type="italics"/>
              in 55.
                <emph type="italics"/>
              min.
                <emph.end type="italics"/>
                <lb/>
                <arrow.to.target n="table50"/>
                <lb/>
                <arrow.to.target n="table51"/>
              </s>
            </p>
            <table>
              <table.target id="table50"/>
              <row>
                <cell>B D</cell>
                <cell/>
                <cell>Chord</cell>
                <cell>19748</cell>
              </row>
              <row>
                <cell>B D C</cell>
                <cell/>
                <cell>Sine</cell>
                <cell>96166</cell>
              </row>
              <row>
                <cell>B C D</cell>
                <cell>o
                  <emph type="italics"/>
                gr. 55 m.
                  <emph.end type="italics"/>
                </cell>
                <cell>Sine</cell>
                <cell>1600</cell>
              </row>
            </table>
            <table>
              <table.target id="table51"/>
              <row>
                <cell/>
                <cell>96166</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>19748</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>639328</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>384664</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>673162</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>865494</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>96166</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>32</cell>
                <cell/>
              </row>
              <row>
                <cell>582</cell>
                <cell>18990</cell>
                <cell>56168</cell>
              </row>
              <row>
                <cell/>
                <cell>1536</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>56</cell>
                <cell/>
              </row>
            </table>
            <p type="main">
              <s>The twelfth with the Parallax of 1.
                <emph type="italics"/>
              gr. </s>
              <s>36. min.
                <emph.end type="italics"/>
              maketh the
                <lb/>
              ſtar leſſe high than 6. ſemidiameters, reducing the Parallax to
                <lb/>
              20
                <emph type="italics"/>
              min.
                <emph.end type="italics"/>
              it carrieth the ſtar to leſſe than 30. ſemidiameters
                <lb/>
              ſtance, therefore the correction of 1
                <emph type="italics"/>
              gr. </s>
              <s>16. min.
                <emph.end type="italics"/>
              ſufficeth </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum