Gassendi, Pierre, De proportione qua gravia decidentia accelerantur, 1646

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              <s id="s.000771">
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              duo, tertio quatuor, quarto octo: ex quo futurum
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              vides, vt duobus minutis milliaria non decideret pluſ­
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              quam quindecim; cùm alias mirà incohærentiâ de­
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              ducatur, vt primo ſemi-minuto decidere velis globum
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              milliaribus ſex cum fere triente; ſecundo milliaribus
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              quadringentis, ac tribus, & vna quinta milliaris parte,
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              tertio vicies quinquies mille octingentis quatuor, cum
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              dodrante; & quarto totis milliarium myriadibus cem­
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              tum ſextaginta quinque; ac inſuper mille quingentis
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              ſeptem, cum vna quinta; totidem enim ex tua ſerie, ac
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              ſumma pedum colliguntur. </s>
              <s id="s.000772">Quæ admonere ſanè po­
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              tuiſſe videntur, quàm incredibilem admitteres rem,
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              dum concluderes, & ad marginem exprimeres
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              fore, vt
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              globus ferreus à Lunæ concauo ad centrum deſcendens, ſer­
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              uata temporibus æqualibus acceleratione in ratione dupla, in
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              toto deſcenſu duo vnius horæ minuta prima integre non in­
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              ſumeret.
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              De Tempore per primas parteis obſeruatione determinandos
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              pauca de cauſſa Phyſica, deque lapſu circa eam admiſſo.
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              <s id="s.000774">XLV. </s>
              <s id="s.000775">Videris deinde fidem liberare circa id,
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              quod facturum te receperas de tempore determinan­
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              do, quo duo illa primæ partis percurruntur dimidia;
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              vt quo habito diſtinctè deinde præ iſum tempus cog­
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              noſceremus, quo decidens graue deſignatum ſpatium
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              ſuo deſcenſu percurteret. </s>
              <s id="s.000776">Dicis autem primò, G
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              alileum
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              quidem id fidenter promittere, dum ait ſe iteratis ſæpiùs ac
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              diligenter experient is obſeruaſſe globum ferreum ex altitud ne
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              cubitorum centum decidentem quinque ſecundis horæ minutis
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              totum illud ſpatium decurriſſe: verùm, cùm idem non minùs
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