Barrow, Isaac
,
Lectiones opticae & geometricae : in quibus phaenomenon opticorum genuinae rationes investigantur, ac exponuntur: et generalia curvarum linearum symptomata declarantur
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_vel cura._ </
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xml:space
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xml:id
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pro lubitu ſuo tanquam evidenter poſſibilem aſſumunt, ut quid exinde
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conſequatur inveſtigent & </
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xml:space
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<
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xml:space
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quotæ ſint & </
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<
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xml:space
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xml:space
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_ticis_ conſiderantur _ipſe modus lationis, & </
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<
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xml:space
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modus primo lationis, juxta quem motus, alii progreſſivi ſunt, alii
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circumlatitii, alii compoſiti ex his; </
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xml:space
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ſontibus differentiæ motuum; </
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quia vis motivæ quantitas ſine tempore dignoſci nequit, de temporis
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<
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<
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xml:space
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à carceribus ad metas, univerſum ætatis curriculum emetiri, nemini
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xml:space
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xml:space
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admittens (modo ſuo) præcipuas affectiones æqualitatem, inæqua-
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litatem, proportionem; </
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