Vitruvius, De architectura libri decem ad Caesarem Augustum, omnibus omnium editionibus longè emendatiores, collatis veteribus exemplis

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        <div xml:id="echoid-div79" type="section" level="1" n="69">
          <p style="it">
            <s xml:id="echoid-s7408" xml:space="preserve">
              <pb o="122" file="142" n="142" rhead="M. VITRVVII POLL."/>
            imitari non poßis.</s>
            <s xml:id="echoid-s7409" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s7410" xml:space="preserve">Vti frons coronæ ab extremís cymatijs tota dimetiatur in
              <lb/>
            partes nouem, & </s>
            <s xml:id="echoid-s7411" xml:space="preserve">ex eís vna pars ín medío cacumínís tympani
              <lb/>
            conſtítuatur.</s>
            <s xml:id="echoid-s7412" xml:space="preserve">] Tympanum hoc loco vocatur, quod porrecta & </s>
            <s xml:id="echoid-s7413" xml:space="preserve">fastigata coro-
              <lb/>
            nicib{us} clauditur. </s>
            <s xml:id="echoid-s7414" xml:space="preserve">Sicui verò preßior videbitur hæc tympani altitudo (vt certè
              <lb/>
            eſt) ita emendare poterit. </s>
            <s xml:id="echoid-s7415" xml:space="preserve">Secto in partes æqu{as} du{as} cymatio, in medio demittatur
              <lb/>
            vni par cathet{us}, id eſt perpendicularis linea, in qua ima collocatur pars circini
              <lb/>
            immobilis, in cymatio verò extremo pars mobilis conſtituatur, ducatur\’ in aliud
              <lb/>
            extremum circinatio, ad cui{us} medium à cymatij vtroque latere rectæ ducantur
              <lb/>
            lineæ. </s>
            <s xml:id="echoid-s7416" xml:space="preserve">Ea erit venusta tympani triangula ſpecies. </s>
            <s xml:id="echoid-s7417" xml:space="preserve">Sunt etiam, qui ea circinatione ad
              <lb/>
            fastigia vtantur, vt efficiant non trium angulorum, ſed circulata, & </s>
            <s xml:id="echoid-s7418" xml:space="preserve">arcuata,
              <lb/>
            vocant\’ ſermone vernaculo remenata. </s>
            <s xml:id="echoid-s7419" xml:space="preserve">Vtriuſque rationem ſubiectis figuris intelli-
              <lb/>
            ges. </s>
            <s xml:id="echoid-s7420" xml:space="preserve">Sed illud non puto prætereundum, quod ad rem faciat, oportere fastigatæ coro-
              <lb/>
            nicis partes perpendiculo
              <lb/>
            reſpondere ijſdem ſubtenſæ
              <lb/>
              <figure xlink:label="fig-142-01" xlink:href="fig-142-01a" number="52">
                <caption xml:id="echoid-caption32" xml:space="preserve">Faſtigium triangulum.</caption>
              </figure>
            partib{us}. </s>
            <s xml:id="echoid-s7421" xml:space="preserve">Neminem autem
              <lb/>
            ſatis ſanæ mentis arbitror
              <lb/>
            imitaturum, quæ ad Ne-
              <lb/>
            morenſem lacũ, & </s>
            <s xml:id="echoid-s7422" xml:space="preserve">Oſtiam
              <lb/>
            cernuntur fastigia. </s>
            <s xml:id="echoid-s7423" xml:space="preserve">Quo-
              <lb/>
            rum illud quidem medium
              <lb/>
            verſ{us} refringitur, & </s>
            <s xml:id="echoid-s7424" xml:space="preserve">in-
              <lb/>
            trorſ{us} veluti ſubfugiens
              <lb/>
            retrahitur: </s>
            <s xml:id="echoid-s7425" xml:space="preserve">hoc verò libra-
              <lb/>
            mento astragali planæ co-
              <lb/>
            lumnæ reſpondet. </s>
            <s xml:id="echoid-s7426" xml:space="preserve">Iſtud mo-
              <lb/>
            nui propter quorundam
              <lb/>
            κακοζΗλίαμ.</s>
            <s xml:id="echoid-s7427" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s7428" xml:space="preserve">Imponuntur faſtigio ve-
              <lb/>
            luti arulæ tres, qu{as} acro-
              <lb/>
            teria Vitruui{us} appellat:
              <lb/>
            </s>
            <s xml:id="echoid-s7429" xml:space="preserve">mediam oportet angulares
              <lb/>
            parte octaua excedere, tan-
              <lb/>
            tum verò alt{as} eſſe ill{as},
              <lb/>
            quanta eſt media tympani
              <lb/>
            altitudo. </s>
            <s xml:id="echoid-s7430" xml:space="preserve">De latitudine ni-
              <lb/>
            hil præſcripſit: </s>
            <s xml:id="echoid-s7431" xml:space="preserve">nos ratio-
              <lb/>
            nem ſecuti, existimam{us}
              <lb/>
            ita deformari oportere, vt
              <lb/>
            perpẽdiculo nihilo ſint ma-
              <lb/>
            iores, minores’ue ſummo co-
              <lb/>
            lumnæ ſcapo, vt angula-
              <lb/>
            res angularib{us} </s>
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