Clavius, Christoph, Gnomonices libri octo, in quibus non solum horologiorum solariu[m], sed aliarum quo[quam] rerum, quae ex gnomonis umbra cognosci possunt, descriptiones geometricè demonstrantur

Page concordance

< >
Scan Original
171 151
172 152
173 153
174 154
175 155
176 156
177 157
178 158
179 159
180 160
181 161
182 162
183 163
184 164
185 165
186 166
187 167
188 168
189 169
190 170
191 171
192 172
193 173
194 174
195 175
196 176
197 177
198 178
199 179
200 180
< >
page |< < (186) of 677 > >|
    <echo version="1.0RC">
      <text xml:lang="it" type="free">
        <div xml:id="echoid-div651" type="section" level="1" n="168">
          <pb o="186" file="0206" n="206" rhead="GNOMONICES"/>
        </div>
        <div xml:id="echoid-div652" type="section" level="1" n="169">
          <head xml:id="echoid-head172" style="it" xml:space="preserve">SCHOLIVM.</head>
          <p style="it">
            <s xml:id="echoid-s12149" xml:space="preserve">ALIOMODO ſigna aſcendentia e@
              <lb/>
              <note position="left" xlink:label="note-0206-01" xlink:href="note-0206-01a" xml:space="preserve">Conſtructi@
                <lb/>
              duatum figu-
                <lb/>
              rarum ex An-
                <lb/>
              drea Schonero@
                <lb/>
              per quas ſigna
                <unsure/>
                <lb/>
              aſcendentia de
                <unsure/>
              -
                <lb/>
              ſcribuntur.
                <unsure/>
              </note>
              <figure xlink:label="fig-0206-01" xlink:href="fig-0206-01a" number="145">
                <image file="0206-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0206-01"/>
              </figure>
            Andrea Schonero deſcribemus hac ratione.
              <lb/>
            </s>
            <s xml:id="echoid-s12150" xml:space="preserve">Deſcribatur circulus A B C D, cuius cen-
              <lb/>
            trum E, & </s>
            <s xml:id="echoid-s12151" xml:space="preserve">duæ diametri ad rectos angu-
              <lb/>
            los ſe ſecantes A C, B D. </s>
            <s xml:id="echoid-s12152" xml:space="preserve">Sumantur de-
              <lb/>
            inde arcus A F, C G, maximæ declina-
              <lb/>
            tioni Solis æquales, & </s>
            <s xml:id="echoid-s12153" xml:space="preserve">per F, G, ex B,
              <lb/>
            rectæ emiſſæ ſecent rectam AC, productam
              <lb/>
              <note position="left" xlink:label="note-0206-02" xlink:href="note-0206-02a" xml:space="preserve">10</note>
            in H, I. </s>
            <s xml:id="echoid-s12154" xml:space="preserve">Sumantur rurſus arcus D K, B L,
              <lb/>
            declinationi maximæ Solis duplicatæ æqua-
              <lb/>
            les, & </s>
            <s xml:id="echoid-s12155" xml:space="preserve">per K, L, rectæ ex B, eductæ ſecent
              <lb/>
            eandem A C, productam in M, N. </s>
            <s xml:id="echoid-s12156" xml:space="preserve">Atque
              <lb/>
            ex M, centro, interuallo M H, vel M I,
              <lb/>
            (Nam recta H I, in M, bifariam diuidi-
              <lb/>
            tur) circulus deſcribatur H B I D, qui per
              <lb/>
            B, D, tranſibit. </s>
            <s xml:id="echoid-s12157" xml:space="preserve">I am diuiſo circulo A B-
              <lb/>
            C D, in partes 12. </s>
            <s xml:id="echoid-s12158" xml:space="preserve">æquales, iungantur quæ-
              <lb/>
            libet bina puncta à D, vel B, æqualiter re-
              <lb/>
              <note position="left" xlink:label="note-0206-03" xlink:href="note-0206-03a" xml:space="preserve">20</note>
            mota lineis rectis ſecantibus rectam B D,
              <lb/>
            in punctis, per quæ ſi ex N, rectæ ducantur
              <lb/>
            ſecantes circulum H B I D, in punctis, & </s>
            <s xml:id="echoid-s12159" xml:space="preserve">
              <lb/>
            per hæc rurſus rectæ ex E, emittantur, erũt
              <lb/>
            hæ lineæ ſignorum, ita E D, ſit ♈; </s>
            <s xml:id="echoid-s12160" xml:space="preserve">E C,
              <lb/>
            ♋; </s>
            <s xml:id="echoid-s12161" xml:space="preserve">E B, ♎ E A, ♑; </s>
            <s xml:id="echoid-s12162" xml:space="preserve">& </s>
            <s xml:id="echoid-s12163" xml:space="preserve">c. </s>
            <s xml:id="echoid-s12164" xml:space="preserve">Per hanc
              <lb/>
            igitur figuram inueniemus intropicis ♋, & </s>
            <s xml:id="echoid-s12165" xml:space="preserve">
              <lb/>
            ♑, puncta, per quæ lineæ ſignorum aſcen
              <lb/>
            dentium duci debent, vt docebimus.</s>
            <s xml:id="echoid-s12166" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s12167" xml:space="preserve">DESCRIBATVR rurſum circulus
              <lb/>
              <note position="left" xlink:label="note-0206-04" xlink:href="note-0206-04a" xml:space="preserve">30</note>
            A B C D, cuius centrum E, & </s>
            <s xml:id="echoid-s12168" xml:space="preserve">duæ diame-
              <lb/>
            tri ſeſe ad angulos rectos ſecãtes A C, B D,
              <lb/>
              <figure xlink:label="fig-0206-02" xlink:href="fig-0206-02a" number="146">
                <image file="0206-02" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0206-02"/>
              </figure>
              <note position="left" xlink:label="note-0206-05" xlink:href="note-0206-05a" xml:space="preserve">40</note>
              <note position="left" xlink:label="note-0206-06" xlink:href="note-0206-06a" xml:space="preserve">50</note>
            </s>
          </p>
        </div>
      </text>
    </echo>
Impressum