Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670
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              <s id="s.000256">
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              KL, LM, MN ſuper
                <expan abbr="terminũ">terminum</expan>
              B. </s>
              <s id="s.000257">Manifeſtum eſt, ag­
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              gregatum ex laminis DH ibidèm retineri indifferen­
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              tia quadam, nec pelli ſursùm, aut deorsùm, firmiter­
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              que in tali ſitu quieſcere, vt nimirùm ſi quis infrą
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              laterem DE manum ſupponeret, minimè ab ipſis
                <expan abbr="cõ-primeretur">com­
                  <lb/>
                primeretur</expan>
              , neque vllam grauitatem perciperet, hoc
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              autem non contingit ex eo, quòd laminę lateritiæ
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              grauitatem amittant, & deorsùm nil comprimant,
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              ſed quia ab æquali vi contraria ſuſtinentur, ac ſursùm
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                <expan abbr="impellũtur">impelluntur</expan>
              à pondere nempè oppoſito IN ſibi æquali
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              in libra AB premente. </s>
              <s id="s.000258">Præterea quælibet lamina in­
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              termedia FE ſimilitèr quieſcit, ſiſtiturque iners, vt
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              neque ſursùm, neque deorsùm moueatur, nequę
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              ſubiectam manum, quæ lateralitèr eam retinere co­
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              naretur vllatenùs comprimit, aut impellit, & hoc
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              efficitur quia lamina
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                <figure id="id.010.01.064.1.jpg" xlink:href="010/01/064/1.jpg" number="25"/>
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              FE comprimitur de­
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              orſum ab incumben­
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              te pondere FH, ſur­
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              sùm verò impellitur
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              à ſubiecta lamina DE non virtute propria, ſed eius,
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              quam exercet contra poſitum pondus IN ſcilicet tan­
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              ta vi, quanta
                <expan abbr="põdus">pondus</expan>
              IN ſuperat pondus DE; ſed quia
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              præterea lamina ipſa FE exercet vim ſui ponderis
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              contra preſſionem contrapoſiti exceſſus KN fit vt vis
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              quæ impellit ſursùm laminam FE æqualis ſit exceſſui
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              ipſius KN ſupra FE, ſcilicet æqualis ſit NL; ſuntque
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              FH, & LN inter ſe æquales; ergo viribus æqualibus
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              FE deprimitur ac ſursùm impellitur. </s>
              <s id="s.000259">E contra lami-</s>
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