Alberti, Leone Battista, De re aedificatoria, 1485

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    <archimedes>
      <text>
        <body>
          <chap id="N40001A">
            <p id="N40E2F6" type="main">
              <s id="N40E423">
                <pb xlink:href="004/01/285.jpg"/>
              neceſſe eſt. </s>
              <s id="N40E42E">Quadrangula
                <expan abbr="cũ">cum</expan>
              gracilis ſutura eſt / lata fiet ex
                <lb/>
              ſexta ſuæ altitudinis:
                <expan abbr="rotũda">rotunda</expan>
              quater habebit
                <expan abbr="diametrũ">diametrum</expan>
              in al
                <lb/>
              titudine: craſſiſſima quæ futura eſt ſi erit quadrangula: fiet
                <lb/>
              lata nihil plus
                <expan abbr="q̈">quam</expan>
              ex quarta ſuæ altitudinis. </s>
              <s id="N40E443">Si
                <expan abbr="rotũda">rotunda</expan>
              diame
                <lb/>
                <expan abbr="trũ">trum</expan>
              habebit ter. </s>
              <s id="N40E44F">Craſſitudini parietis ſi erit illa
                <expan abbr="quidẽ">quidem</expan>
              ad cu
                <lb/>
              bitos alta quatraginta dabis nihil minus pedes quattuor. </s>
              <s id="N40E458">Si
                <lb/>
              ad cubitos uſque fiet quinquaginta
                <expan abbr="tũc">tunc</expan>
              ei pedes dabis
                <expan abbr="q̃nque">quinque</expan>
              .
                <lb/>
              </s>
              <s id="N40E462">Inque cubitos
                <expan abbr="ſexagīta">ſexaginta</expan>
              dabis ſex. </s>
              <s id="N40E469">At deinceps pari gradatio
                <lb/>
              ne proſequere. </s>
              <s id="N40E46E">Atqui hæc
                <expan abbr="quidẽ">quidem</expan>
              puris ſimplicibuſque ſpeculis
                <lb/>
                <expan abbr="debẽtur">debentur</expan>
              . </s>
              <s id="N40E47A">Sed fuere qui ſpeculis ad
                <expan abbr="mediũ">medium</expan>
              altitudinis porti
                <lb/>
              cum adiecerint
                <expan abbr="extrinſecã">extrinſecam</expan>
                <expan abbr="colũnis">columnis</expan>
              expeditis. </s>
              <s id="N40E48B">et fuere quae por
                <lb/>
                <expan abbr="ticũ">ticum</expan>
              hanc ad
                <expan abbr="cocleã">cocleam</expan>
                <expan abbr="lineã">lineam</expan>
                <expan abbr="circũduxerint">circumduxerint</expan>
              : et fuere qui totam
                <lb/>
              porticibus quaſi coronis cinxerint: et qui
                <expan abbr="totã">totam</expan>
              ſculptis
                <expan abbr="aīali">animali</expan>
                <lb/>
              bus
                <expan abbr="cõueſtierint">conueſtierint</expan>
              . </s>
              <s id="N40E4AF">In his
                <expan abbr="columnationũ">columnationum</expan>
              ratio a cæteris publi
                <lb/>
              cis operibus
                <expan abbr="nõ">non</expan>
              deuiabit. </s>
              <s id="N40E4BC">Verum licebit
                <expan abbr="oīa">omnia</expan>
              ad
                <expan abbr="gracilitatẽ">gracilitatem</expan>
              de
                <lb/>
              ducere præter
                <expan abbr="põdus">pondus</expan>
              aſtructionis. </s>
              <s id="N40E4CD">Sed
                <expan abbr="ſpeculã">ſpeculam</expan>
              qui uolet
                <expan abbr="tutiſſimã">tu
                  <lb/>
                tiſſimam</expan>
                <expan abbr="cõtra">contra</expan>
              uim
                <expan abbr="tẽpeſtatis / et">tempeſtatis / et</expan>
              aſpectu
                <expan abbr="iucũdiſſimã">iucundiſſimam</expan>
              facere:
                <lb/>
              ſuperadiiciet quadratis
                <expan abbr="rotũda / at">rotunda / at</expan>
              rurſus quadrata rotundis:
                <lb/>
              deducetque
                <expan abbr="gradatī">gradatim</expan>
              opus / ut ex
                <expan abbr="colũnarum">columnarum</expan>
              ratione gracileſcat.
                <lb/>
              </s>
              <s id="N40E4F6">
                <expan abbr="Deſcribã">Deſcribam</expan>
                <expan abbr="qualẽ">qualem</expan>
              fore decentiſſimam arbitremur. </s>
              <s id="N40E500">Principio
                <lb/>
                <expan abbr="quadrãgulæ">quadrangulæ</expan>
              ex area
                <expan abbr="ſurgẽt">ſurgent</expan>
              crepidines: earum altitudo capiet
                <lb/>
              totius proceritatis quæ in opere a
                <expan abbr="ſũmo">ſummo</expan>
              uertice uſque ad
                <expan abbr="imũ">imum</expan>
                <lb/>
                <expan abbr="pedẽ">pedem</expan>
              futura ſit decimam. </s>
              <s id="N40E51B">Latitudo habebit iſtius ipſius pro
                <lb/>
              ceritatis
                <expan abbr="quartã">quartam</expan>
              . </s>
              <s id="N40E524">
                <expan abbr="Colũnæ">columnæ</expan>
              pro parietibus ad ſingula crepidi
                <lb/>
              nis latera binæ in medio: et ſingulæ pro angulis
                <expan abbr="appingent̃">appingentur</expan>
                <lb/>
              ſuis
                <expan abbr="cũ">cum</expan>
                <expan abbr="ornamẽtis">ornamentis</expan>
              diſtinctæ: uti mox diximus
                <expan abbr="ī">in</expan>
              ſepulchris.
                <lb/>
              </s>
              <s id="N40E53F">In crepidine iſtiuſmodi
                <expan abbr="adſiſtet̃">adſiſtetur</expan>
                <expan abbr="quadrãgulũ">quadrangulum</expan>
              ueluti
                <expan abbr="ſacellũ">ſacellum</expan>
                <lb/>
              cuius amplitudo capiet
                <expan abbr="altitudinẽ">altitudinem</expan>
              crepidinis bis. </s>
              <s id="N40E554">
                <expan abbr="Altũ">Altum</expan>
              fiet
                <lb/>
              æque atque
                <expan abbr="latũ">latum</expan>
              :
                <expan abbr="appingẽturque">appingenturque</expan>
              huic
                <expan abbr="colũnæ">columnæ</expan>
              extrinſecus qua
                <lb/>
              les in
                <expan abbr="tẽplis">templis</expan>
              diximus tertio gradu et item quarto atque
                <expan abbr="itẽ">item</expan>
              quan
                <lb/>
              to. </s>
              <s id="N40E574">Sacella deinceps apponentur rotunda. </s>
              <s id="N40E577">Erunt igitur
                <expan abbr="rotũda">rotun
                  <lb/>
                da</expan>
              ſacella hæc numero tria: et ca nos ab arundinibus ducta
                <lb/>
              ſimilitudine appellabimus nodos. </s>
              <s id="N40E582">Nodorum
                <expan abbr="igit̃">igitur</expan>
              ſingulorum
                <lb/>
              altitudo fiet
                <expan abbr="q̈ta">quanta</expan>
              cuique ſit latitudo: addita inſuper latitudinis </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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