Fabri, Honoré, Tractatus physicus de motu locali, 1646

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              totum id quod poteſt addere, poſito quod ſit æqualis motui centri, & pun­
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              cto A detrahit totum id, quod poteſt detrahere. </s>
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              Corollarium
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              2.
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              </s>
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              <s id="N250B9">Colligo ſecundò, duo puncta eodem tempore ſpatia æqualia poſſe ac­
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              quire, licèt vtrumque mobile inæquali motu moueatur. </s>
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              Corollarium
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              3.
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              </s>
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              <s id="N250CF">Tertiò, ſi aſſumatur punctum
                <foreign lang="grc">β</foreign>
              grad.45, illud ipſum eſſe, quod maxi­
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              mum omnium ſpatium conficit eo tempore, quo reuoluitur quadrans,
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              id eſt eo tempore, quo percurrit lineam L, I, G, F; nam percurrit ſegmen­
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              tum rotatilis, cuius chorda eſt
                <foreign lang="grc">δ β</foreign>
              , ſeu percurrit duplam ſegmenti L 15.
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              atqui dupla L 15. eſt maior LF, vt conſtat. </s>
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              Corollarium.
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              4.
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              </s>
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              <s id="N250F4">Centrum O mouetur velociùs, quàm punctum contactus A, vt certum
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              eſt; nam eo tempore quo centrum conficit OP æqualem AB, punctum A
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              conficit tantùm AS. </s>
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              Theorema
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              5.
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              Punctum A non regreditur, ſed tantillùm accedit dextrorſum
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              ; </s>
              <s id="N25116">ratio eſt,
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              quia dextrorſum acquirit AB, v. g. ſiniſtrorſum verò acquirit XT æ­
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              qualem arcui AV; </s>
              <s id="N25122">ſed arcus eſt mâior ſuo ſinu; </s>
              <s id="N25126">igitur plùs acquirit dex­
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              trorſum, quàm ſiniſtrorſum; igitur non regreditur, nec etiam remanet in
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              linea AO. </s>
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              Theorema
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              6.
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              Omnia puncta inter OQ mouentur tardiùs, quàm centrum O
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              ; </s>
              <s id="N25148">ſit enim
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              punctum P v.g. certè perueniet in 7. ita vt OPR 7. ſint æquales; </s>
              <s id="N25150">ſed P
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              7. eſt minor OE, licèt P 7. tantillùm incuruetur; </s>
              <s id="N25156">è contrario verò nullum
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              eſt punctum inter GZ, quod non moueatur velociùs, quàm O, vt patet; </s>
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              hinc Z mouetur velociſſimè omnium punctorum diametri ZQ, Q verò
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              tardiſſimè; </s>
              <s id="N25163">O denique medio quaſi motu inter vtrumque; </s>
              <s id="N25167">tardiùs qui­
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              dem cæteris inter ZO, velociùs tamen aliis, quæ ſunt inter OQ; immò
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              omnia puncta radiorum OA, OQ, quæ diſtant æqualiter ab O eo tem­
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              pore, quo centrum O percurrit totam OE, acquirunt æqualia ſpatia,
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              itemque æqualia, quæ ſunt in radiis OL, OZ, licèt prioribus maiora:
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              ſimiliter motus aliarum partium, quæ ſunt intra circulum,
                <expan abbr="earumq́ue">earumque</expan>
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              ſpatia, dato tempore cognoſci poſſunt, & ex dictis facilè intelliguntur. </s>
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              Corollarium
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              1.
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              </s>
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            <p id="N2518E" type="main">
              <s id="N25190">Hînc collige vulgi ſenſum; nam plerique omnes exiſtimant tùm om­
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              nes partes peripheriæ rotæ moueri æquè velociter, tùm nullam eſſe par­
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              tem intra circulum vel arcum, quæ non moueatur tardiùs, tùm partibus
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              peripheriæ, tum ipſo centro. </s>
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              Corollarium
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              2.
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              </s>
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              <s id="N251AB">Colligo ſecundò, fi fiat quadrans A, 18. 16. vt eſt arcus 18.16.ad rectá </s>
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