Gravesande, Willem Jacob 's
,
Physices elementa mathematica, experimentis confirmata sive introductio ad philosophiam Newtonianam; Tom. 1
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illa, qua corpora gravia ſunt, in variis regionibus non
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differunt.</
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<
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xml:space
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veſcar.</
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">Ubi cicutam video, venenum ibi dari concludo, licet de
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hac ipſa quam video nullum experimentum ſumſero.</
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<
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">Hæc omnia ratiocinia analogiam pro fundamento ha-
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bent, & </
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">extra omne dubium eſt, nos a rerum Conditore
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neceſſitate cogi per analogiam ratiocinari & </
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<
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">hanc ideo ra-
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tiociniorum legitimum eſſe fundamentum. </
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tem fundamentum eſt hoc; </
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">rerum univerſam congeriem
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legibus immutatis regi.</
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<
s
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">Quibus ſemel probatis, hac ratiocinandi methodo uti po-
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terimus etiam in illis occaſionibus, in quibus non ſimilis
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ratiocinandi neceſſitas datur. </
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caſu procedit, in alio aſſenſum negare non debemus. </
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enim concipiet, quæ eodem modo probantur non æque
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certa eſſe? </
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">Adde ex neceſſitate quidem generaliter deduci,
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ratiocinandi methodum eſſe legitimam, ratiocinia vero pe-
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culiaria ab hac neceſſitate non pendere. </
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concludo, cibum non eſſe veneſicum; </
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non procedit niſi cum eſurio? </
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">Ex neceſſitate ratiocinandi
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per analogiam, Mundum fixis legibus a rerum conditore
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regi, probamus; </
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ratiocinia hæc extra dubium eſſe poſita.</
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<
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detegendæ; </
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