Apollonius <Pergaeus>, Apollonii Pergaei Conicorvm Lib. V. VI. VII. paraphraste Abalphato Asphahanensi : nunc primum editi ; additvs in calce Archimedis assvmptorvm liber, ex codibvs arabicis mss Abrahamus Ecchellensis Maronita latinos reddidit, Jo. Alfonsvs Borellvs curam in geometricis versione contulit & [et] notas vberiores in vniuersum opus adiecit

Page concordance

< >
Scan Original
131 93
132 94
133 95
134 96
135 97
136 98
137 99
138 100
139 101
140 102
141 103
142 104
143 105
144 106
145 107
146 108
147 109
148 110
149 111
150 112
151 113
152 114
153 115
154 116
155 117
156 118
157 119
158 120
159 121
160 122
< >
page |< < (224) of 458 > >|
    <echo version="1.0RC">
      <text xml:lang="la" type="free">
        <div xml:id="echoid-div711" type="section" level="1" n="234">
          <p style="it">
            <s xml:id="echoid-s8391" xml:space="preserve">
              <pb o="224" file="0262" n="262" rhead="Apollonij Pergæi"/>
            Protorum coincidentium, vel propinquiorum, ad oppoſitas partes citra axim G A,
              <lb/>
            ſumantur duo puncta C, T, & </s>
            <s xml:id="echoid-s8392" xml:space="preserve">ab cis ducantur ad axim rami breuiſſimi O C,
              <lb/>
            Q T ſecantcs externam ſectionem in F, V, & </s>
            <s xml:id="echoid-s8393" xml:space="preserve">ab occurſu, vel communi asym-
              <lb/>
            ptoto, vel ab asymptotis vicinioribus I K, M N magis recedat A G, quàm C F,
              <lb/>
            & </s>
            <s xml:id="echoid-s8394" xml:space="preserve">C F, quàm T V; </s>
            <s xml:id="echoid-s8395" xml:space="preserve">Dico G A maiorem eſſe, quàm C F, & </s>
            <s xml:id="echoid-s8396" xml:space="preserve">C F maiorem,
              <lb/>
            quàm T V. </s>
            <s xml:id="echoid-s8397" xml:space="preserve">Ducantur interceptæ F a parallela G A, & </s>
            <s xml:id="echoid-s8398" xml:space="preserve">V b parallela C F.
              <lb/>
            </s>
            <s xml:id="echoid-s8399" xml:space="preserve">
              <figure xlink:label="fig-0262-01" xlink:href="fig-0262-01a" number="308">
                <image file="0262-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0262-01"/>
              </figure>
            Et quia in parabola F a propinquior eſt occur ſui ſectionum, & </s>
            <s xml:id="echoid-s8400" xml:space="preserve">parallela eſt dia-
              <lb/>
              <note position="left" xlink:label="note-0262-01" xlink:href="note-0262-01a" xml:space="preserve">Poſtr. pars
                <lb/>
              pr. 4. add.
                <lb/>
              huius.</note>
            metro G A; </s>
            <s xml:id="echoid-s8401" xml:space="preserve">at in hyperbola F a parallela eſt axi G A, vel D Y diuidenti an-
              <lb/>
            gulum M I H, & </s>
            <s xml:id="echoid-s8402" xml:space="preserve">F a vlterius tendit ad partes asymptoti I K, quàm G A; </s>
            <s xml:id="echoid-s8403" xml:space="preserve">ergo
              <lb/>
              <note position="left" xlink:label="note-0262-02" xlink:href="note-0262-02a" xml:space="preserve">Pars 3.</note>
            F a minor eſt, quàm G A: </s>
            <s xml:id="echoid-s8404" xml:space="preserve">eſtque C F productio rami breuiſſiimi minor quàm
              <lb/>
              <note position="left" xlink:label="note-0262-03" xlink:href="note-0262-03a" xml:space="preserve">prop. 3.
                <lb/>
              addit.
                <lb/>
              huius.</note>
            F a; </s>
            <s xml:id="echoid-s8405" xml:space="preserve">ergo A G maior erit, quàm C F. </s>
            <s xml:id="echoid-s8406" xml:space="preserve">Eodem ratiocinio oſtendetur C F maior,
              <lb/>
            quàm T V.</s>
            <s xml:id="echoid-s8407" xml:space="preserve"/>
          </p>
          <note position="left" xml:space="preserve">38. lib. 5.</note>
          <p style="it">
            <s xml:id="echoid-s8408" xml:space="preserve">Secundò angulus Y D A ſit acutus in parabolis, at in hyperbolis minor ſe-
              <lb/>
            mirecto, & </s>
            <s xml:id="echoid-s8409" xml:space="preserve">M I H ab asymptoto I H, & </s>
            <s xml:id="echoid-s8410" xml:space="preserve">recta linea centra coniungente con-
              <lb/>
            tentus ſit acutus: </s>
            <s xml:id="echoid-s8411" xml:space="preserve">Manifeſtum eſt duci poſſe ramum breuiſſimum, vt O B ad ſe-
              <lb/>
              <note position="left" xlink:label="note-0262-05" xlink:href="note-0262-05a" xml:space="preserve">Propoſ. 6.
                <lb/>
              addit.
                <lb/>
              huius.</note>
            ctionem interiorem A B, qui parallelus ſit rectæ lineæ D A vertices coniungenti,
              <lb/>
            vel I M centra coniungenti; </s>
            <s xml:id="echoid-s8412" xml:space="preserve">& </s>
            <s xml:id="echoid-s8413" xml:space="preserve">ex vtraque parte ipſius rami O B præter axim
              <lb/>
            A G ducantur quilibet breuiſſimi rami Q P, d e, i l, O C, qui ſecent exter-
              <lb/>
              <note position="left" xlink:label="note-0262-06" xlink:href="note-0262-06a" xml:space="preserve">8. 9. & 10.
                <lb/>
              lib. 5.</note>
            nam peripheriam in R, f, m, F. </s>
            <s xml:id="echoid-s8414" xml:space="preserve">Oſtendendum modò eſt in eiſdem coniſectio-
              <lb/>
            nibus E B eſſe diſtantiam omnium maximam, & </s>
            <s xml:id="echoid-s8415" xml:space="preserve">R P propinquiorem maximæ
              <lb/>
            maiorem eſſe remotiore f e; </s>
            <s xml:id="echoid-s8416" xml:space="preserve">pariterque m l maiorem eſſe quàm G A. </s>
            <s xml:id="echoid-s8417" xml:space="preserve">Ducantur
              <lb/>
            interceptæ R g, m n parallelæ E B, & </s>
            <s xml:id="echoid-s8418" xml:space="preserve">f h parallela R P, nec non G S paral-
              <lb/>
            lela m l, & </s>
            <s xml:id="echoid-s8419" xml:space="preserve">F a parallela G a. </s>
            <s xml:id="echoid-s8420" xml:space="preserve">Quoniam interceptæ R g, m n parallelæ ſunt
              <lb/>
            eidem E B, & </s>
            <s xml:id="echoid-s8421" xml:space="preserve">recta linea D A vertices coniungens, vel I M centra coniun-
              <lb/>
              <note position="left" xlink:label="note-0262-07" xlink:href="note-0262-07a" xml:space="preserve">Propoſ. 5.
                <lb/>
              addit.
                <lb/>
              huius.</note>
            gens parallela facta fuit eidem E B; </s>
            <s xml:id="echoid-s8422" xml:space="preserve">ergo E B, R g, m n erunt omnes inter
              <lb/>
            ſe æquales; </s>
            <s xml:id="echoid-s8423" xml:space="preserve">eſtque R P minor, quàm R g; </s>
            <s xml:id="echoid-s8424" xml:space="preserve">pariterque m l minor, quàm m n,
              <lb/>
              <note position="left" xlink:label="note-0262-08" xlink:href="note-0262-08a" xml:space="preserve">38. lib. 5.</note>
            quia iliæ ſunt productiones breuiſſimorum ramorum Q P, & </s>
            <s xml:id="echoid-s8425" xml:space="preserve">i l; </s>
            <s xml:id="echoid-s8426" xml:space="preserve">igitur quæ-
              <lb/>
            libet diſtantia R P, vel l m ex vtraque parte ipſius E B ſumpta minor eſt,
              <lb/>
            quàm E B; </s>
            <s xml:id="echoid-s8427" xml:space="preserve">ideoque E B erit omnium maxima. </s>
            <s xml:id="echoid-s8428" xml:space="preserve">Deinde quia O B parallela eſt
              <lb/>
            A D, vel M I, & </s>
            <s xml:id="echoid-s8429" xml:space="preserve">rami breuiſſimi O B, Q P ſe ſecant vltra axim A O; </s>
            <s xml:id="echoid-s8430" xml:space="preserve">ergo
              <lb/>
            recta linea R P Q producta ſecabit quoque reliquam parallelarum D A, vel
              <lb/>
              <note position="left" xlink:label="note-0262-09" xlink:href="note-0262-09a" xml:space="preserve">38. lib. 5.</note>
            </s>
          </p>
        </div>
      </text>
    </echo>