Benedetti, Giovanni Battista de, Io. Baptistae Benedicti ... Diversarvm specvlationvm mathematicarum, et physicarum liber : quarum seriem sequens pagina indicabit ; [annotated and critiqued by Guidobaldo Del Monte]

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EPISTOL AE.
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                <p>
                  <s xml:id="echoid-s4578" xml:space="preserve">Quamuis Eutotius ſcribat ſuper duas vltimas lib. ſecundi de centris
                    <reg norm="grauium" type="context">grauiũ</reg>
                  , nihil
                    <lb/>
                  miror ipſum tibi non ſatisfacere. </s>
                  <s xml:id="echoid-s4579" xml:space="preserve">Accipe igitur quod ego nunc tibi mitto.</s>
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                  <s xml:id="echoid-s4580" xml:space="preserve">Archimedes eo in loco
                    <reg norm="primum" type="context">primũ</reg>
                  ſupponit in penultima dicti libri quatuor lineas
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                  proportionales
                    <var>.a.b</var>
                  :
                    <var>c.b</var>
                  :
                    <var>d.b</var>
                  : et
                    <var>.e.b</var>
                  : ſupponit etiam quod proportio quæ eſt ipſius
                    <var>.
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                    e.b.</var>
                  ad
                    <var>.e.a.</var>
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                  ſit quæ ipſius
                    <var>.f.g.</var>
                  ad tres quintas ipſius
                    <var>.a.d.</var>
                  & quod proportio com
                    <lb/>
                  poſiti dupli ipſius
                    <var>.a.b.</var>
                  cum quadruplo ipſius
                    <var>.b.c.</var>
                  cum ſexcuplo ipſius
                    <var>.b.d.</var>
                  cum triplo
                    <lb/>
                    <anchor type="figure" xlink:label="fig-0397-01a" xlink:href="fig-0397-01"/>
                  </s>
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