Fabri, Honoré, Tractatus physicus de motu locali, 1646

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          <chap id="N1A407">
            <pb pagenum="193" xlink:href="026/01/225.jpg"/>
            <p id="N1C868" type="main">
              <s id="N1C86A">
                <emph type="center"/>
                <emph type="italics"/>
              Scholium.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N1C876" type="main">
              <s id="N1C878">Obſeruabis aſſumptam eſſe à me hactenus Parabolam, licèt accurate
                <lb/>
              non ſint parabolicæ lineæ, quia proximè ad Parabolas accedunt;
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              certè Phyſicè loquendo & ſenſibiliter pro Parabolis aſſumi poſſe ni­
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              hil vetat. </s>
            </p>
            <p id="N1C882" type="main">
              <s id="N1C884">
                <emph type="center"/>
                <emph type="italics"/>
              Corollaria.
                <emph.end type="italics"/>
                <emph.end type="center"/>
              </s>
            </p>
            <p id="N1C88F" type="main">
              <s id="N1C891">Ex his colligis mirabilium motuum rationem. </s>
              <s id="N1C894">Primò mobile proje­
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              ctum per lineam declinantem ab Ortu ferri poſſe rectà ad Ortum. </s>
            </p>
            <p id="N1C899" type="main">
              <s id="N1C89B">Secundò projectum per inclinatam deorſum, ferri poſſe per ipſam
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              perpendicularem deorſum. </s>
            </p>
            <p id="N1C8A0" type="main">
              <s id="N1C8A2">Tertiò projectum per inclinatam ſurſum, ferri poſſe per verti­
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              calem. </s>
            </p>
            <p id="N1C8A7" type="main">
              <s id="N1C8A9">Quartò, rationem à priori habes, cur ſi ex equo vel ſpuas, vel ali­
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              quid demittas deorſum, rectà perpendiculariter non cadat, ſed ſemper
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              è regione, quod maximè videre eſt cum purgatur nauis mobilis, eiecta
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              ſcilicet aquâ, quæ ſemper nauim inſequi videtur, imò & cum quis pe­
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              dem effert in naui hunc motum quoque obſeruat. </s>
            </p>
            <p id="N1C8B4" type="main">
              <s id="N1C8B6">Quintò non erit etiam iniucundum inde elicere quomodo in maiore
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              naui, diſco ludere vel pila quis poſſit, licèt nauis motus nullo modo lu­
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              dum impediat; quæ omnia ex iis, quæ diximus neceſſariò conſequuntur,
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              & quæ manifeſtum probat experimentum. </s>
            </p>
            <p id="N1C8C0" type="main">
              <s id="N1C8C2">Sextò, inde etiam eruuntur rationes motuum mixtorum ex pluribus
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              motibus v.g.4.5.6.7.&c.in infinitum ſiue in eodem plano, ſiue in diuer­
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              ſis; </s>
              <s id="N1C8CA">In diuerſis vt hactenus explicuimus; </s>
              <s id="N1C8CE">in eodem vero ſiv.g.per BC,
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              BE, BA ſimul imprimantur impetus eidem mobili qui ſint vt ipſæ li­
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              neæ; </s>
              <s id="N1C8D6">primò fiat ex BA BC mixta BD, & ex BD BE, mixta BF, vel ex
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              BE BC mixta BG, & ex BG BA mixta BF, vel ex BE BA mixta
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              BH, & ex BH BC mixta BF; </s>
              <s id="N1C8DE">vides ſemper eſſe
                <expan abbr="cãdem">eandem</expan>
              vltimam
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              mixtam in diuerſis planis; iam oſtendimus eſſe plures ſuprà in naui
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              mobili v.g. per planum verticale, horizontale, & inclinatum. </s>
            </p>
            <p id="N1C8EC" type="main">
              <s id="N1C8EE">Septimò, ſi in naui mobili curreret equus, vel currus, eſſet motus mix­
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              tus ex quatuor aliis, & ſi terra moueretur in naui mobili eſſent quatuor
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              motus, ſi ex ea aliquod mobile proiiceretur; inuenitur autem linea mix­
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              ta in diuerſis planis per quamdam planorum circuitionem, de qua
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              ſuprà. </s>
            </p>
            <p id="N1C8FA" type="main">
              <s id="N1C8FC">Octauò, poſſet facilè in eodem plano motus mixtus conflari ex qua­
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              tuor aliis vel etiam pluribus, ſint enim quatuor in eodem plano AD
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              AE. AF. AH. ex AD AE fit AB, ex AB, A fi fit AC, ex AC AH
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              fit AG, quæ eſt longior AC, & AC longior AB: poſſes etiam compo­
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              nere ex AH AF, atque ita deinceps eodem ordine, & ſemper vltima
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              linea erit AG, quod certè mirabile eſt, & à Geometris demonſtrari
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              poteſt. </s>
            </p>
            <p id="N1C90C" type="main">
              <s id="N1C90E">Nonò, ex his motibus mixtis educi poſſunt rationes multorum effe-</s>
            </p>
          </chap>
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