Salusbury, Thomas, Mathematical collections and translations (Tome I), 1667
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              <s>
                <pb xlink:href="040/01/296.jpg" pagenum="276"/>
                <arrow.to.target n="table34"/>
              </s>
            </p>
            <table>
              <table.target id="table33"/>
              <row>
                <cell>B D</cell>
                <cell>Chord</cell>
                <cell>6166</cell>
              </row>
              <row>
                <cell>B D C</cell>
                <cell>Sines</cell>
                <cell>97987</cell>
              </row>
              <row>
                <cell>B C D</cell>
                <cell/>
                <cell>247</cell>
              </row>
            </table>
            <table>
              <table.target id="table34"/>
              <row>
                <cell/>
                <cell>97987</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>6166</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>587922</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>587922</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>97987</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>587922</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>24</cell>
                <cell/>
              </row>
              <row>
                <cell>247</cell>
                <cell>6041</cell>
                <cell>87842</cell>
              </row>
              <row>
                <cell/>
                <cell>1103</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>11</cell>
                <cell/>
              </row>
            </table>
            <p type="main">
              <s>And bringing back the Parallax 0
                <emph type="italics"/>
              gr. </s>
              <s>8 m. </s>
              <s>30 ſec.
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              to 7
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              gr.
                <emph.end type="italics"/>
                <lb/>
              7
                <emph type="italics"/>
              m.
                <emph.end type="italics"/>
              whoſe ſine is 204, the ſtar elevateth to 30 ſemidiameters or
                <lb/>
              thereabouts; therefore the correction of 0
                <emph type="italics"/>
              gr. </s>
              <s>1 mi. </s>
              <s>30 ſec.
                <emph.end type="italics"/>
              doth
                <lb/>
              not
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              </s>
            </p>
            <table>
              <table.target id="table35"/>
              <row>
                <cell/>
                <cell>20</cell>
                <cell/>
              </row>
              <row>
                <cell>204</cell>
                <cell>6041</cell>
                <cell>87342</cell>
              </row>
              <row>
                <cell/>
                <cell>1965</cell>
                <cell/>
              </row>
              <row>
                <cell/>
                <cell>12</cell>
                <cell/>
              </row>
            </table>
            <p type="main">
              <s>Now let us ſee what correction is requiſite for the third
                <lb/>
              ing made upon the obſervations of
                <emph type="italics"/>
              Hainzelius
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              and
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              Tycho,
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              which
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              rendereth the ſtar about 19 ſemidiameters high, with the
                <lb/>
              rallax of 10
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              m. </s>
              <s>pri.
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              The uſual angles and their ſines, and chord
                <lb/>
              found by the Authour, are theſe next following; and they
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              move the ſtar (as alſo in the Authours working) 19
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              meters from the centre of the Earth. </s>
              <s>It is neceſſary therefore for
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              the raiſing of it, to diminiſh the Parallax according to the Rule
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              which he likewiſe obſerveth in the ninth working. </s>
              <s>Let us
                <lb/>
              fore ſuppoſe the Parallax to be 6
                <emph type="italics"/>
              m. </s>
              <s>prim.
                <emph.end type="italics"/>
              whoſe ſine is 175, and
                <lb/>
              the diviſion being made, there is found likewiſe leſſe than 31
                <lb/>
              ſemidiameters for the ſtars diſtance. </s>
              <s>And therefore the
                <lb/>
              on of 4
                <emph type="italics"/>
              min. </s>
              <s>prim.
                <emph.end type="italics"/>
              is too little to ſerve the Authours
                <lb/>
                <arrow.to.target n="table36"/>
              </s>
            </p>
          </chap>
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