Fabri, Honoré, Tractatus physicus de motu locali, 1646

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              in qua nullus ſit attritus nec
                <expan abbr="cõpreſſio">compreſſio</expan>
              , vel in mobili impacto, vel in pla­
                <lb/>
              no reflectente; prob. </s>
              <s id="N1FF13">quia mobile vno tantùm inſtanti tangit
                <expan abbr="planũ">planum</expan>
              ; </s>
              <s id="N1FF1B">igitur
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              nullo inſtanti quieſcit; </s>
              <s id="N1FF21">antecedens certum eſt, quia eo inſtanti, quo primò
                <lb/>
              tangit, habet
                <expan abbr="impetũ">impetum</expan>
              ; </s>
              <s id="N1FF2B">nec enim deſtruitur totus per Th.38.igitur inſtanti
                <lb/>
              ſequenti habebit ſuum effectum, ergo motum; </s>
              <s id="N1FF31">ergo vno tantùm inſtanti
                <lb/>
              tangit; </s>
              <s id="N1FF37">nec dicas impetum illum impediri; </s>
              <s id="N1FF3B">nam ideo impediretur motus
                <lb/>
              pro ſequenti inſtanti, quia tangitur planum primo inſtanti; </s>
              <s id="N1FF41">igitur ſimi­
                <lb/>
              liter, non moueretur tertio inſtanti, quia priori, id eſt ſecundo planum
                <lb/>
              tangeretur; idem dico de quarto, quinto &c. </s>
              <s id="N1FF49">ergo mobile omninò quie­
                <lb/>
              ſceret, nec reflecteretur, quod eſt contra Th.1.igitur vno tantùm inſtanti
                <lb/>
              tangit mobile planum, quod erat antecedens propoſitum: Iam verò pro­
                <lb/>
              batur conſequentia; </s>
              <s id="N1FF53">ſi quieſcit in puncto reflexionis mobile; </s>
              <s id="N1FF57">igitur eo
                <lb/>
              inſtanti, quo tangit illud punctum; </s>
              <s id="N1FF5D">ſed eo inſtanti non quieſcit, quo reue­
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              râ mouetur; </s>
              <s id="N1FF63">atqui eo inſtanti quo tangit reuerâ mouetur; quia moueri, eſt
                <lb/>
              nouum locum primò acquirere per def.1. l.1. </s>
            </p>
            <p id="N1FF69" type="main">
              <s id="N1FF6B">Obiicies, primo inſtanti contactus mobile tangit planum quieſcens,
                <lb/>
              ergo non mouetur. </s>
              <s id="N1FF70">Reſpondeo negando
                <expan abbr="conſeq̃uens">conſequens</expan>
              , nam reuerâ poteſt
                <lb/>
              mobile in plano immobili moueri. </s>
            </p>
            <p id="N1FF79" type="main">
              <s id="N1FF7B">Obiicies ſecundò, mobile in puncto non mouetur; igitur in puncto
                <lb/>
              reflexionis non mouetur. </s>
              <s id="N1FF81">Reſpondeo primò negando antecedens; qui
                <lb/>
              enim admittunt puncta phyſica, dicent acquiri poſſe motu punctum phy­
                <lb/>
              ſicum ſpatij. </s>
              <s id="N1FF88">Reſpondeo ſecundò eandem eſſe difficultatem pro motu ſe­
                <lb/>
              quentis inſtantis, quidquid ſit, ſiue dentur puncta ſiue non, cuius diſcuſ­
                <lb/>
              ſio pertinet ad Metaphyſicam, ne.no negabit motum reuerâ eſſe, cum pri­
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              mo nouus locus acquiritur, in quo non eſt difficultas. </s>
            </p>
            <p id="N1FF91" type="main">
              <s id="N1FF93">Obiicies tertiò, in puncto nulla eſt ſucceſſio; igitur neque motus. </s>
              <s id="N1FF97">
                <lb/>
              Reſpondeo primò, nulla eſt ſucceſsio actu, concedo, potentia, nego; </s>
              <s id="N1FF9C">Re­
                <lb/>
              ſpondeo ſecundò, concedo antecedens, diſtinguo conſequens; </s>
              <s id="N1FFA2">nullus eſt
                <lb/>
              motus ſucceſsiuus, concedo; inſtantaneus, nego. </s>
            </p>
            <p id="N1FFA8" type="main">
              <s id="N1FFAA">Obiicies quartò, nullus datur motus inſtantaneus. </s>
              <s id="N1FFAD">Reſpondeo, nullus
                <lb/>
              datur inſtantaneus actu nego, potentiâ concedo; quia quocunque dato
                <lb/>
              motu poteſt dari minor. </s>
            </p>
            <p id="N1FFB5" type="main">
              <s id="N1FFB7">Obiicies quintò, igitur motus in eo puncto non poteſt eſſe tardior, &
                <lb/>
              velocior. </s>
              <s id="N1FFBC">Reſpondeo primo negando; nam vno motu inſtantaneo actu
                <lb/>
              poteſt dari velocior, vel tardior, quæ omnia facilè in Metaphyſicis expli­
                <lb/>
              cantur, & demonſtrantur, ex quibus certè res iſta phyſica minimè de­
                <lb/>
              pendet. </s>
            </p>
            <p id="N1FFC5" type="main">
              <s id="N1FFC7">Obiicies ſextò, authoritatem Ariſtotelis. </s>
              <s id="N1FFCB">Reſpondeo Ariſtotelem in­
                <lb/>
              telligendum eſſe de corpore projecto ſurſum motu violento, quod ante­
                <lb/>
              quam deſcendat vno inſtanti quieſcit; quod etiam demonſtraui lib. 3.Im­
                <lb/>
              mò plerique ſunt inter Peripateticos qui tenent in puncto reflexionis
                <lb/>
              non dari quietem, in hoc ſcilicet reflexionis genere, de quo hîc agimus,
                <lb/>
              qui fusè hanc quæſtionem diſcutiunt, nos breuiore methodo vſi rem
                <lb/>
              ipſam, ni fallor ex noſtris principiis demonſtrauimus. </s>
            </p>
          </chap>
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