Heron <Alexandrinus>, Heronis Alexandrini spiritalium liber

Table of contents

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[61.] LIII.
[62.] LIV.
[63.] LV.
[64.] LVI.
[65.] LVII.
[66.] LVIII.
[67.] LIX.
[68.] LX.
[69.] LXI.
[70.] LXII.
[71.] LXIII.
[72.] LXIV.
[73.] LXV.
[74.] LXVI.
[75.] LXVII.
[76.] LXVIII.
[77.] LXIX.
[78.] LXX.
[79.] LXXI.
[80.] LXXII.
[81.] LXXIII.
[82.] LXXIV.
[83.] LXXV.
[84.] LXXVI.
[85.] FINIS.
[86.] QUATUOR THEOREMATA Adjuncta SPIRITALIBUS HERONIS, Per M. Joannem Baptistam Aleottum. Et Conſtructio modi, quo artificialiter repræſentatur ca-nalis aquæ vivæ aquam ejaculans uſque in verticem cujuscunque altæ turris, ſumma facilitate. Ex Italice in Latinum conutrſa.
[87.] Theorema I.
[88.] Theorema II.
[89.] Theorema III.
[90.] Theorema IV.
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page |< < (34) of 131 > >|
4034HERONIS
XXI
In ſpondea, hoc eſt in vaſa ſacrificii injecto quinque
drachmarum numiſmate, aqua ad inſpergendum effluit.
Sit ſpondeum, ſive theſaurus
27[Figure 27] A B C D, cujus ofculum A ſit
detectum:
& in theſauro ſit vas
F G H K habens aquam, &

pyxidem L, ex qua canalis L M
extra feratur:
vaſi autem appo-
natur regula recta NX, circa
quam alia regula aptetur O P,
habens ad O platyſmation R pa-
rallelum fundo vaſis:
& juxta
P ad S habens operculum pyxidi
L congruens, ita ut aqua per
canalem L M non fluat:
ſit au-
tem pyxidis operculum gravius
platyſmatio R:
& utriſque vi-
delicet numiſmate, &
platy-
ſmatio ipſo levius.
Cum igitur
per oſculum A numiſma injicia-
tur, incidet in platyſmation R:
& deprimens regulam O P incli-
nabit, extollet autem pyxidis
operculum, ita ut aqua fluat:
poſtea excidente numiſmate rurſus oper-
culum pyxidem obſtruet, ut non amplius fluat aqua.

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