Alberti, Leone Battista, De re aedificatoria, 1485

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    <archimedes>
      <text>
        <body>
          <chap id="N40001A">
            <p id="N40BA77" type="main">
              <s id="N40BEC2">
                <pb xlink:href="004/01/245.jpg"/>
              potius incauant ad
                <expan abbr="partẽ">partem</expan>
              cicli
                <expan abbr="nõ">non</expan>
              plus
                <expan abbr="quartã">quartam</expan>
              : et terminant
                <lb/>
              continuas excauationes in angulum. </s>
              <s id="N40BED9">Tertiam
                <expan abbr="partẽ">partem</expan>
              ſtriarum
                <lb/>
              quæ infima in
                <expan abbr="colũnæ">columnæ</expan>
              longitudine ſit plerique omnes
                <expan abbr="opplẽt">opplent</expan>
                <lb/>
              rudente: quo ab ictu et iniuria illeſior
                <expan abbr="colũna">columna</expan>
              ſit. </s>
              <s id="N40BEF0">Stria quæ
                <lb/>
                <expan abbr="directã">directam</expan>
              per
                <expan abbr="colũnæ">columnæ</expan>
                <expan abbr="longitudinẽ">longitudinem</expan>
              a
                <expan abbr="ſũmo">ſummo</expan>
              ad imum ducta eſt /
                <lb/>
              efficit ut craſſior
                <expan abbr="intuẽtibus">intuentibus</expan>
              uideatur
                <expan abbr="colũna">columna</expan>
              eſſe
                <expan abbr="q̈">quam</expan>
              re ipſa
                <lb/>
              ſit. </s>
              <s id="N40BF15">Quæ uero aduoluetur uariabit. </s>
              <s id="N40BF18">Sed quo minus a recta
                <lb/>
              perpendiculari linea diuertetur: eo
                <expan abbr="colũna">columna</expan>
              craſſior appare
                <lb/>
              bit. </s>
              <s id="N40BF23">Striarum uolutiones
                <expan abbr="nõ">non</expan>
              plus tres: et
                <expan abbr="nunq̃">nunquam</expan>
              minus
                <expan abbr="q̈">quam</expan>
              inte
                <lb/>
              gram unam ponere aſſueuere. </s>
              <s id="N40BF30">Striam
                <expan abbr="qualẽcunque">qualencunque</expan>
              duxeris a
                <lb/>
                <expan abbr="ſũmo">ſummo</expan>
              ad imum continuata et
                <expan abbr="cõpari">compari</expan>
              perduci linea
                <expan abbr="cõuenit">conuenit</expan>
              :
                <lb/>
              nequid excauationes
                <expan abbr="nõ">non</expan>
              condicant. </s>
              <s id="N40BF4C">
                <expan abbr="Excauãdi">Excauandi</expan>
                <expan abbr="modũ">modum</expan>
              præſta
                <lb/>
              bit angulus normæ. </s>
              <s id="N40BF58">Eſt apud mathematicos linea a quo ue
                <lb/>
              lis puncto in ſemicicli ambitu conſtituto a diametri capita
                <lb/>
              perducta: illi normæ
                <expan abbr="angulũ">angulum</expan>
                <expan abbr="rectũ">rectum</expan>
              conſtituere. </s>
              <s id="N40BF67">Scalptis igi
                <lb/>
              tur ſtriarum lateribus
                <expan abbr="tã">tam</expan>
              funditus deprimenda foſſura eſt: quo
                <lb/>
              ad normæ angulus libere terminet. </s>
              <s id="N40BF72">Atqui ſtriatis quibuſuiſ
                <lb/>
              utrinque capitibus decens
                <expan abbr="interuallũ">interuallum</expan>
              ſinendum eſt quo a pro
                <lb/>
              ximis coronam
                <expan abbr="circũſtringẽtibus">circumſtringentibus</expan>
              nextrulis uacua ſtriarum
                <lb/>
              diſtinguantur. </s>
              <s id="N40BF83">De his hactenus. </s>
              <s id="N40BF86">Apud memphim circa tem
                <lb/>
              plum pro
                <expan abbr="colũnis">columnis</expan>
              colofos cubitos duodenos affuiſſe
                <expan abbr="referũt">referunt</expan>
              .
                <lb/>
              </s>
              <s id="N40BF94">Alibi
                <expan abbr="colũnas">columnas</expan>
              totas uolubiles appoſuere ueſtitas pampinis
                <lb/>
              auiculiſque diuulſis refertas. </s>
              <s id="N40BF9D">Sed ad maieſtatem templorum de
                <lb/>
              centius columna terſa et pura eſt.</s>
            </p>
            <p id="N40BFA2" type="main">
              <s id="N40BFA4">Colliguntur dimenſiones quædam quæ ad
                <expan abbr="colũnas">columnas</expan>
              in opus
                <lb/>
                <expan abbr="cõponendas">componendas</expan>
                <expan abbr="plurimũ">plurimum</expan>
              artificii præſtet facilitatis. </s>
              <s id="N40BFB4">Nanque
                <expan abbr="numerãtur">nu
                  <lb/>
                merantur</expan>
                <expan abbr="q̃dẽ">quidem</expan>
                <expan abbr="colũnæ">columnæ</expan>
              quæ in opere affuturæ
                <expan abbr="ſũt">ſunt</expan>
              : ex illarum que
                <lb/>
              numero componendi ratio deducitur. </s>
              <s id="N40BFCA">Atqui in doricis / ut
                <lb/>
              ab bis incipiam / ſi erunt illæ quidem affuturæ quattuor / di
                <lb/>
              uidetur frons areæ in partes ſeptem atque uiginti. </s>
              <s id="N40BFD1">Si affutu
                <lb/>
              ræ ſun ſex/ diuidetur in partes unam et quadraginta. </s>
              <s id="N40BFD6">Sin
                <lb/>
              autem octo/ diuidetur in partes quinquaginta et ſex. </s>
              <s id="N40BFDB">Exque
                <lb/>
              his dabuntur partes duæ ſingulis craſſitudinibus columna
                <lb/>
              rum. </s>
              <s id="N40BFE2">In opibus
                <expan abbr="autẽ">autem</expan>
              ionicis ubi quattuor columnæ apponen</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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