Harriot, Thomas, Mss. 6782

List of thumbnails

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491
491 (246) 		492
492 (246v)
493
493 (247) 		494
494 (247v)
495
495 (248) 		496
496 (248v)
497
497 (249) 		498
498 (249v)
499
499 (250) 		500
500 (250v)
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page |< < (249v) of 1011 > >|
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      <text xml:lang="eng" type="free">
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          <pb file="add_6782_f249v" o="249v" n="498"/>
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            <p>
              <s xml:space="preserve">[
                <emph style="bf">Commentary:</emph>
              </s>
            </p>
            <p>
              <s xml:space="preserve"> On this page Harriot solves
                <math>
                  <mstyle>
                    <mn>6</mn>
                    <mi>a</mi>
                    <mo>-</mo>
                    <mi>a</mi>
                    <mi>a</mi>
                    <mo>=</mo>
                    <mn>1</mn>
                    <mn>0</mn>
                  </mstyle>
                </math>
              and
                <math>
                  <mstyle>
                    <mn>6</mn>
                    <mi>a</mi>
                    <mo>-</mo>
                    <mi>a</mi>
                    <mi>a</mi>
                    <mo>=</mo>
                    <mn>8</mn>
                  </mstyle>
                </math>
              . The latter has real roots 4 and 2, but the roots of the former are complex,
                <math>
                  <mstyle>
                    <mn>3</mn>
                    <mo>±</mo>
                    <msqrt>
                      <mrow>
                        <mo>-</mo>
                        <mn>1</mn>
                      </mrow>
                    </msqrt>
                  </mstyle>
                </math>
              . </s>
              <s xml:space="preserve">]</s>
            </p>
          </div>
        </div>
      </text>
    </echo>
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