Musschenbroek, Petrus van, Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae

Table of Notes

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          Addatur ad quadratum R V # 4900000000
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          Summa erit # 16620227600
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          Unde deductum quadratum L V # 12003831844
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          Relinquit numerum # 4616395756
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          Cujus dimidium # 2308197878
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          Per R V diviſum dabit R N # 3297. 4.
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          Et ideo reliquam N V # 3702. 6.
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          Porro quadratum N V # 1370924676.
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          De quadrato V L ſubductum relinquet quadratum \\ perpendicularis N L # 10632907168.
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          Unde ipſa N L dabitur # 10311. 6.
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          Haud alia ratione invenietur R M # 7033. 3.
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          Et V M # 33. 0.
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          Unde ipſa perpendicularis M Q datur # 9414. 6.
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          Additis vero perpendicularibus M Q & L N, hoc \\ eſt ipſa M H, dabitur tota Q H # 19726. 2.
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          Deinde ſubducta R N de RV datur reliqua NV, hoc \\ eſt ipſa L H # 3735. 9.
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          Quamobrem junctis quadratis Q H & H L inve- \\ nietur diagonius Q L diſtantia inter Bergam & Bom- \\ meliam, quæ Problemate XXVIII. tanta quoque \\ fuit # 20076. 8.
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          <head xml:id="echoid-head343" xml:space="preserve">XXX.
            <emph style="sc">Problema</emph>
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          <head xml:id="echoid-head344" style="it" xml:space="preserve">Triangulum E I ?, Leida, Harlemum, Alcmaria.</head>
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          Per Problema XIV datur E I, diſtantia inter Lei- \\ dam & Harlemum # 7051. 1.
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          Per Problema XVI datur I ?, diſtantia inter Harle- \\ mum & Alcmariam # 7690. 6.
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          Ex obſervatione ipſa angulus E I ? # 172 gr. 11 ſcr.
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          Quamobrem E ? diſtantia Alcmariæ & Leidæ da- \\ bitur # 14708. 5.
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          Et angulus I E ? # 3 gr. 15 ſcr.
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          Et angulus E ? I # 3 gr. 8 ſcr.
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