Weidler, Johann Friedrich, Jo. Friderici Weidleri Tractatus de machinis hydraulicis toto terrarum orbe maximis Marlyensi et Londinensi et aliis rarioribus similibus in quo mensurae prope ipsas machinas notatae describuntur, et de viribus earum luculenter disseritur

Table of contents

< >
[61.] SCHOLION II.
Page: 142 (21)
[62.] SCHOLION III.
Page: 142 (21)
[63.] SCHOLION IV.
Page: 143 (22)
[64.] SCHOLION V.
Page: 145 (24)
[65.] THEOREMA.
Page: 145 (24)
[66.] CONSECTARIVM.
Page: 146 (25)
[67.] PROBLEMA I.
Page: 146 (25)
[68.] EXEMPLVM
Page: 146 (25)
[69.] PROBLEMA II.
Page: 147 (26)
[70.] EXEMPLVM I.
Page: 149 (28)
[71.] EXEMPLVM II.
Page: 150 (29)
[72.] EXEMPLVM III.
Page: 150 (29)
[73.] CONSECTARIVM.
Page: 150 (29)
[74.] SCHOLION I.
Page: 151 (30)
[75.] TABVLAE PERPENDICVLORVM ET BASIVM TRIANGVLI RECTANGVLI.
Page: 152 (31)
[76.] SCHOLION II. PROBLEMA III. RESOLVTIO PRIMA
Page: 172 (51)
[77.] RESOLVTIO SECVNDA
Page: 175 (54)
[78.] CONSECTARIVM.
Page: 176 (55)
[79.] PROBLEMA IV.
Page: 176 (55)
[80.] SCHOLION I.
Page: 178 (57)
[81.] SCHOLION II.
Page: 178 (57)
[82.] DEFINITIO XVII.
Page: 179 (58)
[83.] PROBLEMA V.
Page: 179 (58)
[84.] SCHOLION I.
Page: 181 (60)
[85.] SCHOLION II.
Page: 181 (60)
[86.] DEFINITIO XIIX.
Page: 181 (60)
[87.] CONSECTARIVM.
Page: 181 (60)
[88.] PROBLEMA VI.
Page: 181 (60)
[89.] SCHOLION.
Page: 182 (61)
[90.] CONSECTARIVM.
Page: 182 (61)
< >
page |< < (22) of 214 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div86" type="section" level="1" n="62">
          <pb o="22" file="0138" n="143" rhead="GEOMETRIA SVBTERRANEA."/>
        </div>
        <div xml:id="echoid-div87" type="section" level="1" n="63">
          <head xml:id="echoid-head80" xml:space="preserve">SCHOLION IV.</head>
          <p style="it">
            <s xml:id="echoid-s2493" xml:space="preserve">43. </s>
            <s xml:id="echoid-s2494" xml:space="preserve">Hactenus de inſtrumentis, quae ad geometriam ſubterr aneam
              <lb/>
            excolendam ſpectant, pro inſtituti modo explicaui. </s>
            <s xml:id="echoid-s2495" xml:space="preserve">Quoni-
              <lb/>
            am autem in iis praecipua ſunt, quae acu magnetica ueluti animan-
              <lb/>
            tur, pauca adhuc circa eam materiam addere placet. </s>
            <s xml:id="echoid-s2496" xml:space="preserve">Scilicet in-
              <lb/>
            ferius docebitur, quomodo etiam ſine ullo magnete dimenſio fodi-
              <lb/>
            narum, etſi laborioſius, et per aliquas ambages, praeſtetur. </s>
            <s xml:id="echoid-s2497" xml:space="preserve">Atta-
              <lb/>
            men cum in geometria ſubterranea, qualis nunc colitur, praeſtan-
              <lb/>
            tiſſima acus magneticae utilitas ſit, apparet exinde, artem, quam
              <lb/>
            tradere ingredior, hac forma non adeo antiquam eſſe. </s>
            <s xml:id="echoid-s2498" xml:space="preserve">Magnetis
              <lb/>
            enim uirtus, qua principes mundi partes, ſeptemtriones uidelicet
              <lb/>
            et auſtrum, reſpicit, ante ſeculum decimum quartum ignorata fuit.
              <lb/>
            </s>
            <s xml:id="echoid-s2499" xml:space="preserve">Sunt quidem, qui ex
              <emph style="sc">Photii</emph>
            Bibliotheca locum afferunt, in
              <lb/>
            quo Euſebius quidam Baetuli lapidis beneficio una nocte iter ducen-
              <lb/>
            torum ſtadiorum confeciſſe dicitur; </s>
            <s xml:id="echoid-s2500" xml:space="preserve">uerum notum eſt, magnetem
              <lb/>
            lapidem, niſi liber ſit, in plagas laudatas non conuerti, ſed ſuo pon-
              <lb/>
            dere uictum quieſcere, et praeterea
              <emph style="sc">Photio</emph>
            magis de accelerati-
              <lb/>
            one, quam regimine nauis ſermo eſt. </s>
            <s xml:id="echoid-s2501" xml:space="preserve">Qui autem
              <emph style="sc">Alberti</emph>
            M. </s>
            <s xml:id="echoid-s2502" xml:space="preserve">
              <lb/>
            teſtimonio, ex opere de mineralibus lib. </s>
            <s xml:id="echoid-s2503" xml:space="preserve">2. </s>
            <s xml:id="echoid-s2504" xml:space="preserve">tr. </s>
            <s xml:id="echoid-s2505" xml:space="preserve">3. </s>
            <s xml:id="echoid-s2506" xml:space="preserve">c. </s>
            <s xml:id="echoid-s2507" xml:space="preserve">6.</s>
            <s xml:id="echoid-s2508" xml:space="preserve">, nitun-
              <lb/>
            tur, ubi ex incerto quodam, ſiue apocrypho, ut uocant, Ariſtotelis libro,
              <lb/>
            de lapidibus, refert, magnetem gaudere ui apprehendendi ferrum,
              <lb/>
            et in ſeptentriönem ſeuertendi, illis reſpondit A
              <emph style="sc">THAN.</emph>
              <emph style="sc">Kirghervs</emph>
              <lb/>
            de arte magnetica lib. </s>
            <s xml:id="echoid-s2509" xml:space="preserve">I. </s>
            <s xml:id="echoid-s2510" xml:space="preserve">P. </s>
            <s xml:id="echoid-s2511" xml:space="preserve">I. </s>
            <s xml:id="echoid-s2512" xml:space="preserve">c. </s>
            <s xml:id="echoid-s2513" xml:space="preserve">6. </s>
            <s xml:id="echoid-s2514" xml:space="preserve">p. </s>
            <s xml:id="echoid-s2515" xml:space="preserve">27. </s>
            <s xml:id="echoid-s2516" xml:space="preserve">edit. </s>
            <s xml:id="echoid-s2517" xml:space="preserve">Colon. </s>
            <s xml:id="echoid-s2518" xml:space="preserve">docet nem-
              <lb/>
            pe, Albertum de ui noua magnetis, circa initium ſeculi XII, certi-
              <lb/>
            orem redditum, non auſum fuiſſe, eam defendere, ſine Ariſto-
              <lb/>
            telis auctoritate, atque adeo, ut eo facilius probaret, inſolitam et
              <lb/>
            hactenus ignotam magnetis proprietatem, Ariſtotelis aliquem librum
              <lb/>
            et teſtimonium, finxiſſe. </s>
            <s xml:id="echoid-s2519" xml:space="preserve">Verum mihi probabilius uidetur, locum
              <lb/>
            illum, in Alberti librum, ab alio ſequiore deſcriptore inſertum,
              <lb/>
            atque ideo ſuppoſitum fuiſſe, ut nouo inuento, quod ſeculi XIV. </s>
            <s xml:id="echoid-s2520" xml:space="preserve">
              <lb/>
            principio curioſorum naturae indagatorum ſcriptionibus maxime
              <lb/>
            celebrabatur, antiquitas maior conciliaretur. </s>
            <s xml:id="echoid-s2521" xml:space="preserve">Adducunt me in hanc
              <lb/>
            ſententiam
              <emph style="sc">Georgii</emph>
              <emph style="sc">Agricolae</emph>
            uerba, quae lib. </s>
            <s xml:id="echoid-s2522" xml:space="preserve">5. </s>
            <s xml:id="echoid-s2523" xml:space="preserve">de na-
              <lb/>
            tura foſſilium p. </s>
            <s xml:id="echoid-s2524" xml:space="preserve">246. </s>
            <s xml:id="echoid-s2525" xml:space="preserve">ed. </s>
            <s xml:id="echoid-s2526" xml:space="preserve">Baſil. </s>
            <s xml:id="echoid-s2527" xml:space="preserve">1558. </s>
            <s xml:id="echoid-s2528" xml:space="preserve">f. </s>
            <s xml:id="echoid-s2529" xml:space="preserve">leguntur; </s>
            <s xml:id="echoid-s2530" xml:space="preserve">Albertus M. </s>
            <s xml:id="echoid-s2531" xml:space="preserve">
              <lb/>
            inquit, ſua aetate magnetem inuentum eſſe ſcribit, qui una
              <lb/>
            parte ferrum ad ſe traheret, abigeret a ſe altera contraria.</s>
            <s xml:id="echoid-s2532" xml:space="preserve"/>
          </p>
        </div>
      </text>
    </echo>
Impressum