Descartes, René, Renati Des-Cartes principia philosophiae

Table of figures

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              rum, ſaepe aliud ferrum ſibi contiguum ſeparet à ma­
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              gnete fortiore a. </s>
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              <s>29. Quòd polus magnetis, quem dicimus Auſtra­
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              lem, plus ferri ſuſtineat in his Borealibus regionibus, </s>
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              quàm ille quem dicimus Borealem b. </s>
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              5</s>
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              <s>30. Quòd limatura ferri circa unum, aut plures
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              magnetes, certis quibuſdam modis ſe diſponat c. </s>
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              <s>31. Qu'od lamina ferrea, polo magnetis adjuncta,
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              ejus vim trahendi vel convertendi ferri deflectat d. </s>
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              32. Quòd eandem nullius alterius corporis inter­
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              poſitio impediat e. </s>
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              10</s>
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              <s>33. Quòd magnes ad Terram alioſve vicinos ma­
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              gnetes aliter converſus manens, quàm ſponte ſe con­
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              verteret, ſi nihil ejus motui obſtaret, ſucceſſu temporis
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              ſuam vim amittat f. </s>
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              15</s>
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              <s>34. Quòd denique iſta vis etiam rubigine, humi
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              ditate & ſitu minuatur, atque igne tollatur non au­
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              tem ullà aliâ nobis cognitâ ratione g. </s>
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              Ad quarum proprietatum cauſſas intelligendas, pro­
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              CXLVI.
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              ponamus nobis ob oculos Terram A B, cujus A eſt
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              polus Auſtralis, & B Borealis; notemuſque, particu­
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              las ſtriatas, ab Auſtrali coeli parte E venientes, alio
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              planè modo intortas eſſe, quàm venientes à Boreali
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              F: quo fit, ut unze aliarum meatus ingredi planè non
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              poſſint. </s>
              <s>Notemus etiam, Auſtrales quidem rectà per­
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              gere ab A verſus B per mediam Terram, ac deinde per
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              ae
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              rem ei circumſuſum reverti à B verſus A; eodemque </s>
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