Stevin, Simon, Mathematicorum hypomnematum... : T. 4: De Statica : cum appendice et additamentis, 1605

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            <s xml:id="echoid-s2635" xml:space="preserve">
              <pb o="85" file="527.01.085" n="85" rhead="DE S*TATICÆ PRAXI*."/>
              <figure xlink:label="fig-527.01.085-01" xlink:href="fig-527.01.085-01a" number="127">
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            dusad D applicari oporteat utjugum in data theſi permaneat, ſi verò N iſtic
              <lb/>
            fuiſſet firmitudinis punctum, hoc eſt, dati corporis gravitatis centrum, quod-
              <lb/>
            libet vel minimum pondus, mathematicum videlicet, è D ſuſpenſum iſtud
              <lb/>
            latus omnino depreſſerit: </s>
            <s xml:id="echoid-s2636" xml:space="preserve">Idem hic evenire intelligas utrumlibet æquiponde-
              <lb/>
            rantium radiorum minimo pondere auctum ab æquamento deorſum vergere;
              <lb/>
            </s>
            <s xml:id="echoid-s2637" xml:space="preserve">qui tamen in aliis nonnullis bilancibus tantulo pondere vix impellerentur.</s>
            <s xml:id="echoid-s2638" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s2639" xml:space="preserve">Sin autem fabrica hæc in iſta aciei tranſverſi axis & </s>
            <s xml:id="echoid-s2640" xml:space="preserve">retinaculorum confinii
              <lb/>
            tam accurata inveftigatione nimium negotii faceſſat, huc tamen omnia quam
              <lb/>
            poterit fieri accuratiſſimè dirigantur; </s>
            <s xml:id="echoid-s2641" xml:space="preserve">Et ſi pauxillum ab iſta perfectione abeſle
              <lb/>
            velint, librilis & </s>
            <s xml:id="echoid-s2642" xml:space="preserve">uncorum confinia infra rectam A B potius quam ſupra collo-
              <lb/>
            cantor, iecus enim hinc illud incommodi exſtiterit ut cuncta inter librandum
              <lb/>
            invertantur; </s>
            <s xml:id="echoid-s2643" xml:space="preserve">Imo quod ponderoſius fuerit leviſſimum quandoq́ue videbitur,
              <lb/>
            præcipuè ſi axis propter librilis longitudinem horizonti non ſit parallelus,
              <lb/>
            omnia ſiquidem eò redeunt unde motus ſumpſerint principium.</s>
            <s xml:id="echoid-s2644" xml:space="preserve"/>
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            <s xml:id="echoid-s2645" xml:space="preserve">Librilis radios à medio axis tranſverſi pari intervallo abeſſe oportere, vel
              <lb/>
            hinc patet quod pondera ſuis radiis per I propoſ. </s>
            <s xml:id="echoid-s2646" xml:space="preserve">I lib. </s>
            <s xml:id="echoid-s2647" xml:space="preserve">ſunt reciproca, ideoq́ue
              <lb/>
            ſi radius alter centeſima parte reliquum excedat libram doloſam efficiet, quæ
              <lb/>
            enim pondera æquipondia viderentur revera centeſima parte differrent; </s>
            <s xml:id="echoid-s2648" xml:space="preserve">hinc
              <lb/>
            ſi radii parte quinta & </s>
            <s xml:id="echoid-s2649" xml:space="preserve">vigeſima longitudinis diſcreparent ponderum inter ſe
              <lb/>
            diſcrepantiæ ratio foret eadem quæ 4 ad 100 atque ita deinceps in cæteris.</s>
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            <s xml:id="echoid-s2651" xml:space="preserve">Præterea ſcapi teretes & </s>
            <s xml:id="echoid-s2652" xml:space="preserve">oblongi ad accuratum librilis judicium non pa-
              <lb/>
            rum momenti afferunt. </s>
            <s xml:id="echoid-s2653" xml:space="preserve">Etenim è duobus ſcapis gravitate quidem pari, ſed
              <lb/>
            impari longitudine ut puta dupla, certum eſt unciæ, ſemunciæve, aut </s>
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