Varro, Michael, De motv tractatvs
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              <s>Primùm enim ex doctrina ſecundi
                <expan abbr="lẽmatis">lemmatis</expan>
              , quod
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              inferiùs demonſtrabitur, ſciam proportionem pro­
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              ximè maiorem, quàm ſit A ad B proportio. </s>
              <s>Deinde
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              ex doctrina primi lemmatis ita connectam A & B,
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              vt quando ambo mouebuntur, nunc ſit ratio motus
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              quo B mouebitur ad
                <expan abbr="motũ">motum</expan>
              quo A mouebitur, quàm
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              ſit A ad B. </s>
              <s>His peractis ſequitur vim A pondus B mo­
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              turam ex ſecundo ſuperiùs demonſtrato theorema­
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              te. </s>
              <s>Quod erat propoſitum. </s>
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              <s>LEMMA I.</s>
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              <s>Duas vires ita connectere, vt ſi moueantur,
                <expan abbr="earũ">earum</expan>
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              motus, in data ratione alter ad alterum ſe habeant
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              vires contrariæ, aut medio aliquo, aut per ſe abſque
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              vllo medio committuntur. </s>
              <s>Si abſque medio com­
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              mittant, eodem motu mouebuntur, maior enim mi
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              norem eodem motu, quo ipſa moueri poterit, mo­
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              uebit: aut æquilibrium
                <expan abbr="faciẽt">facient</expan>
              , ſi æquales ſint: vt ſi le­
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              ue graui committatur, ſiquidem leuitas grauitate
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              maior ſit, attolletur graue: ſin verò grauitas maior
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              ſit, leue deprimetur: ſi æqualia ſint, non mouebun­
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              tur. </s>
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              <s>Si verò medio aliquo connectantur mediorum
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              varia ſunt genera. </s>
              <s>Aut enim medium eſt flexibile &
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                <foreign lang="grc">ὁμοιομερὲς</foreign>
              , vt funis, catena, &c. </s>
              <s>aut eſt inflexibile, il­
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              lúdque aut rectum, aut curuum, vt recta linea vel
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              curua vel angulus. </s>
              <s>Atque hæc omnia aut continua </s>
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