Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica

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            <s xml:id="echoid-s1070" xml:space="preserve">
              <pb o="350" file="0058" n="62" rhead="CHR. HUGENII AD XAVER. EPIST."/>
            poſſumus æqualem invenire. </s>
            <s xml:id="echoid-s1071" xml:space="preserve">Quis autem ad veſtram illam hoc
              <lb/>
            pertinere credet, quæ irrito labore toto decennio quæſita eſt?
              <lb/>
            </s>
            <s xml:id="echoid-s1072" xml:space="preserve">Nam quod ſufficere exiſtimatis ſi modo viam commonſtraveri-
              <lb/>
            tis quâ emensâ ad quæſitum perveniatur, obſtacula vero, at-
              <lb/>
            que innumeras difficultates quibus præſepta eſt, non remove-
              <lb/>
            tis, videte cui perſuadere poſſitis, eâratione tetragoniſmi ne-
              <lb/>
            gotium à vobis confectum eſſe. </s>
            <s xml:id="echoid-s1073" xml:space="preserve">Illud ſanè vos conſequi apparet,
              <lb/>
            ut, dum ultra non proceditis, minus expoſiti ſitis ad promi-
              <lb/>
            ſcuos omnium inſultus, difficilius etiam à peritioribus oppu-
              <lb/>
            gnemini, paratioremque habeatis receptum. </s>
            <s xml:id="echoid-s1074" xml:space="preserve">Facile enim acrius
              <lb/>
            inſtantes proportionum & </s>
            <s xml:id="echoid-s1075" xml:space="preserve">proportionalitatum veſtrarum tene-
              <lb/>
            bris involvere poteſtis, atque eſſicere ut tandem veluti nox præ-
              <lb/>
            lium dirimat. </s>
            <s xml:id="echoid-s1076" xml:space="preserve">Hoc ipſum ne mihi eveniret, cum exetaſin Qua-
              <lb/>
            draturæ conſcriberem, metuebam, atque ut caverem operam
              <lb/>
            dedi; </s>
            <s xml:id="echoid-s1077" xml:space="preserve">id unum conatus, ut, quatenus fieri poſſet, autorem ad
              <lb/>
            abſurdum compellerem, nimirum ut vel nolle ſe vel non poſſe
              <lb/>
            Quadraturam ſuam abſolvere fateretur. </s>
            <s xml:id="echoid-s1078" xml:space="preserve">Eo fine ignota prius at-
              <lb/>
            que informia corpora dimenſus ſum, exhibitiſque prioribus
              <lb/>
            duabus ſolidorum proportionibus, petii ut inde tertiam elice-
              <lb/>
            ret, utpote quam cognitis illis notam dixiſſet. </s>
            <s xml:id="echoid-s1079" xml:space="preserve">Ad quas angu-
              <lb/>
            ſtias redactum non aliâ ratione defendis, quam expoſtulando
              <lb/>
            mecum quod autori tuo modum præſcribere præſumam qua-
              <lb/>
            drandi circulum, ac jubendo denique ut meminerim quid & </s>
            <s xml:id="echoid-s1080" xml:space="preserve">cui
              <lb/>
            ſcribam. </s>
            <s xml:id="echoid-s1081" xml:space="preserve">Ego verò quomodo quadratus fiat circulus, nec di-
              <lb/>
            dici, nec præſcribo; </s>
            <s xml:id="echoid-s1082" xml:space="preserve">ſed hoc urgeo; </s>
            <s xml:id="echoid-s1083" xml:space="preserve">ut quem ille modum ſe
              <lb/>
            inveniſſe contendit, eum reapſe utilem & </s>
            <s xml:id="echoid-s1084" xml:space="preserve">efficacem eſſe demon-
              <lb/>
            ſtret. </s>
            <s xml:id="echoid-s1085" xml:space="preserve">Atque ita, quid ſcripſerim & </s>
            <s xml:id="echoid-s1086" xml:space="preserve">in quem finem, me non
              <lb/>
            neſciviſſe, ſatis jam tibi conſtare arbitror. </s>
            <s xml:id="echoid-s1087" xml:space="preserve">Cui vero ſcripſerim,
              <lb/>
            ne hoc quidem puto me oblitum fuiſſe. </s>
            <s xml:id="echoid-s1088" xml:space="preserve">Vides autem quam hac
              <lb/>
            in parte longe diverſum ſonent Carteſii literæ atque Elogia ve-
              <lb/>
            ſtra: </s>
            <s xml:id="echoid-s1089" xml:space="preserve">quorum utris potius ſubſcribendum ſit aliorum judicio de-
              <lb/>
            cerni malim quam meum interponere. </s>
            <s xml:id="echoid-s1090" xml:space="preserve">Hoc tamen autorem
              <lb/>
            Quadraturæ ſcire velim, tanto majori eruditionis & </s>
            <s xml:id="echoid-s1091" xml:space="preserve">candoris
              <lb/>
            opinione apud me futurum, quanto maturius ab errore ſuo reſi-
              <lb/>
            piſcet. </s>
            <s xml:id="echoid-s1092" xml:space="preserve">Vale.</s>
            <s xml:id="echoid-s1093" xml:space="preserve"/>
          </p>
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            <s xml:id="echoid-s1094" xml:space="preserve">Dat. </s>
            <s xml:id="echoid-s1095" xml:space="preserve">Hagæ Com. </s>
            <s xml:id="echoid-s1096" xml:space="preserve">2. </s>
            <s xml:id="echoid-s1097" xml:space="preserve">Oct.
              <lb/>
            </s>
            <s xml:id="echoid-s1098" xml:space="preserve">1656.</s>
            <s xml:id="echoid-s1099" xml:space="preserve"/>
          </p>
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