Guevara, Giovanni di, In Aristotelis mechanicas commentarii, 1627

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              tus, non modò ſolis digitis poterit ſimpliciter auelli, non,
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              minus ac ſimul adhibito inſtrumento; ſed etiam commo­
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              dius, ac facilius, dolorem ſcilicet penitus, vel maiori ex par­
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              te vitando, eo quod digiti ſentire ſecus, ac dentiforcipis
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              ferrum, & ſuperare magis valeant pro opportunitate ali­
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              qualem dentis reſiſtentiam. </s>
              <s id="N15B02">Alioquin abſolutè loquendo
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              nulla habita ratione ad dolorem, ipſum dentiforcipis inſtru­
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              mentum, ſicut maiorem præualet ſuperare dentis reſiſten­
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              tiam firmiter inhærentis; ita & multo magis minorem, vt
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              cum iam ille à propria ſede dimotus debiliter tantum gin­
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              giuæ inhæret. </s>
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            <p id="N15B0F" type="head">
              <s id="N15B11">Quæſtio Vigeſimaſecunda.</s>
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            <p id="N15B14" type="main">
              <s id="N15B16">C
                <emph type="italics"/>
              vr nuces abſque ictu facilè confringuntur in­
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              strumentis, qua ad eum fiunt vſum. </s>
              <s id="N15B1E">Multum
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              enim aufertur virium, motionis ſcilicet & vio­
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              lentia. </s>
              <s id="N15B25">Praeterea duro & graui comprimens in­
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              ſtrumento citiùs confringet, quàm ligneo &
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              leui. </s>
              <s id="N15B2C">An quia ſic vtrunque à duobus compri­
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              mitur vectibus ipſa nux, à vecte autem facilè
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              diuelluntur onera? </s>
              <s id="N15B33">Id enim instrumentum ex duobus com­
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              ponitur vectibus, idem habentibus hypomochlion, connexio­
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              nem videlicet ipſam, vbi est A, quemadmodum igitur fue­
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              ro diducta ſecundum extrema molis CD, ipſæ FE ſic à par­
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              ua faciliter potentia conducuntur, quod igitur cum percuſsio­
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              ne feciſſet pondus id valentiores illæ EC, & FD vectes effi­
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              ciunt. </s>
              <s id="N15B42">Eleuatione enim in contrarium elati, & comprimentes
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              frangunt vbi eſt K. </s>
              <s id="N15B48">Hanc etiam ob cauſam quanto vicinius
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              fuerit K ipſum A, confringitur celerius. </s>
              <s id="N15B4D">Quantò enim ab hipo­
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              mochlio plus diſtat vectis, facilius & plus mouet ab codem
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              potentia. </s>
              <s id="N15B54">Eſt igitur A quidem hipomochlion: ipſa autem DAF
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              vectis, & item ipſa CAE. </s>
              <s id="N15B59">Quantò igitur ipſum K vicinius
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              fuerit angulo ipſius A, tantò vicinius fit connexioni, vbi est
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              A, hoc autem hypomochlion, ab eadem igitur potentia appli­
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              cante FE plus extolli neceſſe eſt. </s>
              <s id="N15B62">Quamobrem quoniam ex
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              contario eſt eleuatio, neceſſe eſt magis comprimi, quod autem
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              comprimitur magis, citius frangitur.
                <emph.end type="italics"/>
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