Archimedes, Archimedis De iis qvae vehvntvr in aqva libri dvo

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              <pb o="23" file="0057" n="57" rhead="DE IIS QVAE VEH. IN AQVA."/>
            ipſa b c: </s>
            <s xml:id="echoid-s1311" xml:space="preserve">& </s>
            <s xml:id="echoid-s1312" xml:space="preserve">idcirco f minor ipſa b r. </s>
            <s xml:id="echoid-s1313" xml:space="preserve">ſit ipſi f æqualis r ψ:
              <lb/>
            </s>
            <s xml:id="echoid-s1314" xml:space="preserve">
              <note position="right" xlink:label="note-0057-01" xlink:href="note-0057-01a" xml:space="preserve">C</note>
            ducaturq; </s>
            <s xml:id="echoid-s1315" xml:space="preserve">ad b d perpendicularis ψ e, quæ posſit dimidiũ
              <lb/>
            eius, quod lineis _k_ r, ψ b continetur: </s>
            <s xml:id="echoid-s1316" xml:space="preserve">& </s>
            <s xml:id="echoid-s1317" xml:space="preserve">iungatur b c. </s>
            <s xml:id="echoid-s1318" xml:space="preserve">De-
              <lb/>
            monſtrandum eſt portionem in humidum demiſſam, ſicu-
              <lb/>
            ti dictum eſt, conſiſtere inclinatam ita, ut axis cum ſuperſi-
              <lb/>
            cie humidi angulum faciat angulo c b ψ æqualem. </s>
            <s xml:id="echoid-s1319" xml:space="preserve">demit-
              <lb/>
            tatur enim aliqua portio in humidum, ut baſis ipſius hu-
              <lb/>
            midi ſuperficiem non contingat: </s>
            <s xml:id="echoid-s1320" xml:space="preserve">& </s>
            <s xml:id="echoid-s1321" xml:space="preserve">ſi fieri poteſt, axis cum
              <lb/>
            ſuperficie humidi non faciat angulum æqualem angulo
              <lb/>
            e b ψ; </s>
            <s xml:id="echoid-s1322" xml:space="preserve">ſed primo maiorem. </s>
            <s xml:id="echoid-s1323" xml:space="preserve">ſecta autẽ portione plano per
              <lb/>
            axem, recto ad ſu-
              <lb/>
              <figure xlink:label="fig-0057-01" xlink:href="fig-0057-01a" number="36">
                <image file="0057-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/4E7V2WGH/figures/0057-01"/>
              </figure>
            perficiem humi-
              <lb/>
            di, ſit ſectio a p o l
              <lb/>
            rectanguli coni ſe
              <lb/>
            ctio: </s>
            <s xml:id="echoid-s1324" xml:space="preserve">ſuperficiei
              <lb/>
            humidi ſectio x s:
              <lb/>
            </s>
            <s xml:id="echoid-s1325" xml:space="preserve">ſitq; </s>
            <s xml:id="echoid-s1326" xml:space="preserve">axis portio-
              <lb/>
            nis, & </s>
            <s xml:id="echoid-s1327" xml:space="preserve">ſectiõis dia
              <lb/>
            meter n o: </s>
            <s xml:id="echoid-s1328" xml:space="preserve">& </s>
            <s xml:id="echoid-s1329" xml:space="preserve">du-
              <lb/>
            catur p y quidem
              <lb/>
            ipſi x s æquidi-
              <lb/>
            ſtans, quæ ſectio-
              <lb/>
            nem a p o l contin
              <lb/>
            gat in p: </s>
            <s xml:id="echoid-s1330" xml:space="preserve">p m ue-
              <lb/>
            ro æquidiſtans ip-
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            ſi n o: </s>
            <s xml:id="echoid-s1331" xml:space="preserve">& </s>
            <s xml:id="echoid-s1332" xml:space="preserve">p i ad
              <lb/>
            n o perpendicularis. </s>
            <s xml:id="echoid-s1333" xml:space="preserve">ſit præterea b r æqualis o ω. </s>
            <s xml:id="echoid-s1334" xml:space="preserve">itemq; </s>
            <s xml:id="echoid-s1335" xml:space="preserve">
              <lb/>
              <note position="right" xlink:label="note-0057-02" xlink:href="note-0057-02a" xml:space="preserve">D</note>
            r k ipſi t _a_ & </s>
            <s xml:id="echoid-s1336" xml:space="preserve">ω h perpendicularis ad axem. </s>
            <s xml:id="echoid-s1337" xml:space="preserve">Itaque quo-
              <lb/>
            niam ponitut axis portionis cum ſuperficie humidi facere
              <lb/>
            angulum maiorem angulo b: </s>
            <s xml:id="echoid-s1338" xml:space="preserve">erit angulus p y i angulo b
              <lb/>
              <note position="right" xlink:label="note-0057-03" xlink:href="note-0057-03a" xml:space="preserve">E</note>
            maior. </s>
            <s xml:id="echoid-s1339" xml:space="preserve">maiorem ergo proportionem habet quadratum
              <lb/>
            p i ad quadratum y i, quam quadratum e ψ ad ψ b qua-
              <lb/>
              <note position="right" xlink:label="note-0057-04" xlink:href="note-0057-04a" xml:space="preserve">F</note>
            dratum. </s>
            <s xml:id="echoid-s1340" xml:space="preserve">Sed quam proportionem habet quadratum p i
              <lb/>
            ad quadratum i y, eandem linea k r habet ad lineam i y:</s>
            <s xml:id="echoid-s1341" xml:space="preserve"/>
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Impressum