Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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              <s id="N1500C">
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              cundum verò eſt, quia in ipſo ſciſſionis actu, facta aliqua di­
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              ſtractione partium molis adhuc non in totum diſciſſæ, ver­
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              tex cunei, quo pondera vtrinque diuelli, ac moueri debe­
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              rent, nihil vt plurimum tangit in rimula dum ipſa vlterius
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              dilatatur. </s>
            </p>
            <p id="N1501C" type="main">
              <s id="N1501E">Ad primum tamen reſpondetur, ſi concipiamus in cuneo
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              vectes explicatos ex parte A vrgere verſus G, & ex parte
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              C vrgere verſus D; verticem verò non tranſgredi punctum
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              B; ſed in eo quieſcere: tunc quidem ſequi, extrema ipſorum
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              vectium ſibi inuicem obſtare in puncto B, nè in contrarium
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              moueantur, moueantque adiacentia pondera modo deſcri­
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              pto. </s>
              <s id="N1502D">At ſi concipiamus, vt re vera eſt apicem ipſum ſimul
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              pergere ad partes EF: tunc in ipſo motu optimè intellige­
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              mus, concurrentiam extremorum vtriuſque vectis in vni­
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              cum illud punctum terminatiuum verticis, nihil obſtare
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              quominus pars vectis, quæ ſequitur poſt illud vbi K, impel­
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              lat aliam ſibi correſpondentem in mole ſcindenda verſus
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              N: & pars vbi H, aliam ſimilem verſus M. </s>
              <s id="N1503C">Siquidem hoc
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              ipſo, quod vertex vlterius pergit, partes illum vtrinque con­
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              ſequentes in proportionatum ſibi locum ſuccedere non poſ­
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              ſent, niſi prius inde
                <expan abbr="expellerẽtur">expellerentur</expan>
              per ſciſſionem partes molis,
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              quæ eundem locum occupabant. </s>
              <s id="N1504B">Pars autem vbi K in
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              mole ſcindenda non expellitur inde virtute vectis AB; ſicut
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              nec H virtute vectis CB; cum nullam vim vtraque pati
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              poſſit à vecte niſi illa nitatur in contrariam partem. </s>
              <s id="N15054">Ergo ex­
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              pulſio partis K fit virtute vectis CB, quæ contra nititur; &
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              expulſio partis H, virtute vectis AB. </s>
              <s id="N1505C">Quod eſt ipſum ver­
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              ticem, ſeu apicem fungi officio extremorum vtriuſque ve­
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              ctis ad remouendas vtrinque partes corporis ſcindendi tan­
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              quam ad leuanda pondera virtute impetus in contrarium
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              impreſsi in alterutro extremo, vt in AC vbi applicatur po­
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              tentia mouentis, ſeu percutientis. </s>
              <s id="N15069">Non igitur res ita eſt con­
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              cipienda quaſi vertex B tanquam extremum duorum ve­
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              ctium contra nitentium ſimul moueretur ad oppoſita ad
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              partes M, & N: Sed vt dum ipſe vertex B mouetur ſu­
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              per lineam BO, partes cunei vtrinque ſequentes, ac paula-</s>
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