Bošković, Ruđer Josip, Theoria philosophiae naturalis redacta ad unicam legem virium in natura existentium

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41 (XXIX) 		42
42 (XXX)
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43 (XXXI) 		44
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46 (XXXIV)
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47 (XXXV) 		48
48 (XXXVI)
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49 (XXXVII) 		50
50 (XXXVIII)
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            ac demonſtro generaliter, in quavis maſſa eſſe ali-
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            quod, & </s>
            <s xml:space="preserve">eſſe unicum: </s>
            <s xml:space="preserve">oſtendo, quo pacto deter-
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            minari generaliter poſſit, & </s>
            <s xml:space="preserve">quid in methodo, quæ
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            communiter adhibetur, deſit ad habendam demon-
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            ſtrationis vim, luculenter expono, & </s>
            <s xml:space="preserve">ſuppleo, ac
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            exemplum profero quoddam ejuſdem generis, quod
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            ad numerorum pertinet multiplicationem, & </s>
            <s xml:space="preserve">ad vi
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            rium compoſitionem per parallelogramma, quam
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            alia methodo generaliore exhibeo analoga illi ipſi,
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            qua generaliter in centrum gravitatis inquiro: </s>
            <s xml:space="preserve">tum
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            veroejusdem ope demonſtro admodum expedite, & </s>
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              <lb/>
            accuratiſſime celebre illud Newtoni theorema de
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            ſtatu centri gravitatis per mutuas internas vires
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            nunquam turbato.</s>
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            <s xml:space="preserve">Ejus tractationis fructus colligo plures. </s>
            <s xml:space="preserve">conſer-
              <lb/>
              <note position="right" xlink:label="note-0041-01" xlink:href="note-0041-01a" xml:space="preserve">264</note>
            vationem ejusdem quantitatis motus in Mundo in
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            eandem plagam num. </s>
            <s xml:space="preserve">264, æqualitatem actionis,
              <lb/>
              <note position="right" xlink:label="note-0041-02" xlink:href="note-0041-02a" xml:space="preserve">265</note>
            & </s>
            <s xml:space="preserve">reactionis in maſſis num. </s>
            <s xml:space="preserve">265, colliſionem cor-
              <lb/>
              <note position="right" xlink:label="note-0041-03" xlink:href="note-0041-03a" xml:space="preserve">266</note>
            porum, & </s>
            <s xml:space="preserve">communicationem motus in congreſſibus
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            directis cum eorum legibus, inde num. </s>
            <s xml:space="preserve">276 con-
              <lb/>
              <note position="right" xlink:label="note-0041-04" xlink:href="note-0041-04a" xml:space="preserve">276</note>
            greſſus obliquos, quorum Theoriam a reſolutione
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            motuum reduco ad compoſitionem num 277, quod
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              <note position="right" xlink:label="note-0041-05" xlink:href="note-0041-05a" xml:space="preserve">277</note>
            ſequenti numero 278 transfero ad incurſum etiam
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              <note position="right" xlink:label="note-0041-06" xlink:href="note-0041-06a" xml:space="preserve">278</note>
            in planum immobile; </s>
            <s xml:space="preserve">ac a num. </s>
            <s xml:space="preserve">279 ad 289 oſtendo,
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              <note position="right" xlink:label="note-0041-07" xlink:href="note-0041-07a" xml:space="preserve">279</note>
            nullam haberi in Natura veram virium, aut motuum
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            reſolutionem, ſed immaginariam tantum modo, ubi
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            omnia evolvo, & </s>
            <s xml:space="preserve">explico caſuum genera, quæ prima
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            fronte virium reſolutionem requirere videntur.</s>
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            <s xml:space="preserve">A num. </s>
            <s xml:space="preserve">289. </s>
            <s xml:space="preserve">ad 297 leges expono compoſitionis
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              <note position="right" xlink:label="note-0041-08" xlink:href="note-0041-08a" xml:space="preserve">289</note>
            virium, & </s>
            <s xml:space="preserve">reſolutionis, ubi & </s>
            <s xml:space="preserve">illud notiſſimum,
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            quo pacto in compoſitione decreſcat vis, in reſo
              <lb/>
            lutione creſcat, ſed in illa priore conſpirantium
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            ſumma ſemper maneat, contrariis eliſis; </s>
            <s xml:space="preserve">in hac po-
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            ſteriore concipiantur tantummodo binæ vires con-
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            trariæ adjectæ, quæ conſideratio nihil turbet phæ-
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            nomena; </s>
            <s xml:space="preserve">unde fiat, ut nihil inde pro virium viva-
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            rum Theoria deduci poſſit, cum ſine iis </s>
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