Schott, Gaspar, Mechanica hydraulico-pneumatica. Pars I. Mechanicae Hydraulico-pnevmaticae Theoriam continet. , 1657
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              Poriſma.
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              <s>COnfirmatur hinc Axioma hydraulicum præcedens, quòd in
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              ſiphonibus (& etiam tubis, & quibuscunque vaſis) non pu­
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              gnatur ponderibus, ſed altitudinibus, ſeu perpendiculis. </s>
              <s>In­
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              tellige, in caſu & ſenſu explicato. </s>
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              Annotatio II.
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              DIcere quis poſſet, quando ſolùm patet foramen
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              I,
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              tunc attracto cy­
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              lindrulo aqueo
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              BI,
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              faciliùs ſuccedit aër per foramen attractus,
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              quàm aqua lateralis
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              HI,
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              vel
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              GI;
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              immiſſoque aëre, aqua illa lateralis
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              facillimè effluet per foramen
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              I. </s>
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              Quare in nullo caſu videtur poſſe ve­
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              rificari, quòd aqua
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              AB
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              attrahat totam aquam
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              BC </s>
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              Nego tamen id
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              recte dici, quia aër ingrediens per foramen
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              I
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              adhærebit ſolùm vltimæ
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              ſuperficiei aquæ fugientis.
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              Secunda Proprietas.
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              <s>SI crura ſiphonis inverſi æqualia ſint quoad longitudinem, li­
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              cetinæqualia capacitate (cum limitatione tamen poſita) &
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              totus repleatur aquâ,
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              ; nihil effluit. </s>
              <s>Decurtetur
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              in præcedente ſchemate crus AB in D, & repleatur totus ſiphon
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              aquâ, ita vt extremæ aquæ ſuperficies C & D æqualiter diſtent
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              à centro mundi; dico, nihil effluere, licet cruris CB maior aqua
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              & ponderoſior ſit, quàm aqua cruris AB. </s>
              <s>Idem fiet, ſi absque cru­
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              ris AB decurtatione, extrema aquæ ſuperficies in illo æquè di­
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              ſtetà centro Mundi, atque in crure CB, vt ſi vtrobique eſſet in
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              linea horizontali CD, aut in linea GHE. </s>
              <s>Ratio eſt, quia cùm
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              in vtroque crure æquale ſit
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              ſeu altitudo aquæ, pre­
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              metur vtrobique æqualiter; vel ergo vtriuſque cruris aqua ſimul
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              deſcendere deberet, quod fieri non poteſt absque vacuo; vel
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              neutrius. </s>
              <s>Exhac, & præcedente Proprietate, formari poteſt
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              aliud. </s>
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              Axioma hydraulicum III.
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              IN hydraulicis æqualia perpendicula æqualiter premunt, inæqualia </s>
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              inæqualiter, ſcilicet longius plùs, brevius minùs.
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