Bošković, Ruđer Josip
,
Theoria philosophiae naturalis redacta ad unicam legem virium in natura existentium
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THEORIÆ
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">Alia, quæ vi-
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dentur nihil.
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& ſunt ali-
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quid: diſcri-
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men inter ra-
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dicem imagi-
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nariam, & ze-
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ro.</
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<
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<
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quies, ſive perſeverantia in eodem modo locali exiſtendi;
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</
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<
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">ſtatus quidam realis eſt velocitas nulla puncti exiſtentis,
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nimirum determinatio perſeverandi in eodem loco; </
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<
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quidam realis puncti exiſtentis eſt vis nulla, nimirum deter-
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minatio retinendi præcedentem velocitatem, & </
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<
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plurimum hæc diſcrepant a vero non eſſe. </
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<
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ſpondentis lineæ EF in fig. </
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<
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ordinatæ circuli reſpondentis lineæ C D figuræ 8: </
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<
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exiſtunt puncta, ſed compenetrata, in ſecunda alterum pun-
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ctum impoſſibille eſt. </
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<
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">Ubi in ſolutione problematum deveni-
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tur ad quantitatem primi generis, problema determinationem
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peculiarem accipit; </
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<
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neris, problema evadit impoſſibile: </
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<
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cundo caſu habetur verum nihilum, omni reali proprietate
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carens; </
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<
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">in illo primo habetur aliquid realibus proprietatibus
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præditum, quod ipſis etiam folutionibus problematum, & </
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ſtructionibus veras ſufficit, & </
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<
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realis, non imaginaria ſit radix æquationis cujuspiam, quæ
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ſit = 0, ſive nihilo æqualis.</
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ſolutione ejus
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objectionis.</
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lem quamcunque, quæ continuo tempore finito duret, de-
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bere habere & </
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<
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ſine ullo abſurdo, & </
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<
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">ſine conjunctione ſui eſſe cum non eſſe,
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ſi forte duret eo ſolo tempore; </
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<
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tit tempore, habere debet & </
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dentis, & </
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<
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">primum ſequentis, qui debent eſſe unicus indiviſi-
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bilis communis limes, ut momentum eſt unicus indiviſibilis
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limes inter tempus continuum præcedens, & </
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hæc de ortu, & </
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gis continuita-
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tis ad colliſio-
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nem corporum.</
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<
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<
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<
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ctione, & </
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<
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">metaphyſico argumento abunde nititur, quæ idcirco
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etiam in velocitatis communicatione retineri omnino debet, ut
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nimirum ab una velocitate ad aliam nunquam tranſeatur, niſi
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per intermedias velocitates omnes ſine ſaltu. </
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<
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">Et quidem in ip ſis
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motibus, & </
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<
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<
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difficultates ſolvimus num. </
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<
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<
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quæ videri poſſent mutatæ per ſaltum. </
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<
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">Quod autem pertinet ad
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metaphyſicum argumentum, ſi toto tempore ante contactum ſubſe-
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quentis corporis ſuperficies antecedens habuit 12 gradus velocitatis,
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& </
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<
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<
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ipſo momento ea tempora dirimente debuiſſet habere & </
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mul, quod eſt abſurdum. </
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<
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">Duas enim velocitates ſimul habere
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corpus non poteſt, quod ipſum aliquanto diligentius demonſtrabo.</
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tum genera,
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potentialis, &
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actualis.</
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<
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<
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æquivocum eſt; </
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<
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">poteſt enim ſignificare velocitatem actualem,
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quæ nimirum eſt relatio quædam in motu æquabili ſpatii per-
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curſi diviſi per tempus, quo percurritur; </
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