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
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Notes
Handwritten
Figures
Content
Thumbnails
Table of Notes
<
1 - 2
[out of range]
>
<
1 - 2
[out of range]
>
page
|<
<
(423)
of 795
>
>|
<
echo
version
="
1.0RC
">
<
text
xml:lang
="
la
"
type
="
free
">
<
div
xml:id
="
echoid-div340
"
type
="
section
"
level
="
1
"
n
="
340
">
<
pb
o
="
423
"
file
="
0437
"
n
="
437
"/>
</
div
>
<
div
xml:id
="
echoid-div341
"
type
="
section
"
level
="
1
"
n
="
341
">
<
head
xml:id
="
echoid-head447
"
xml:space
="
preserve
">INTRODUCTIO
<
lb
/>
<
emph
style
="
sc
">AD</
emph
>
<
lb
/>
COHÆRENTIAM
<
lb
/>
CORPORUM FIRMORUM.</
head
>
<
head
xml:id
="
echoid-head448
"
xml:space
="
preserve
">PRÆFATIO.</
head
>
<
p
>
<
s
xml:id
="
echoid-s9423
"
xml:space
="
preserve
">Mechanica duas videtur habere partes, quarum una agens
<
lb
/>
de Potentiis moventibus, tradit regulas, quibus omnia
<
lb
/>
corpora motu percita ſubjiciuntur; </
s
>
<
s
xml:id
="
echoid-s9424
"
xml:space
="
preserve
">hanc partem plurimi
<
lb
/>
Philoſophi & </
s
>
<
s
xml:id
="
echoid-s9425
"
xml:space
="
preserve
">Mathematici, antiqui & </
s
>
<
s
xml:id
="
echoid-s9426
"
xml:space
="
preserve
">recentiores im-
<
lb
/>
penſe coluerunt, & </
s
>
<
s
xml:id
="
echoid-s9427
"
xml:space
="
preserve
">indies expoliunt, adeo ut hac tempeſtate The-
<
lb
/>
ma Mechanicæ nobiliſſimum, de quo ſubtiliſſime diſputatur, eva-
<
lb
/>
ſerit. </
s
>
<
s
xml:id
="
echoid-s9428
"
xml:space
="
preserve
">Sed altera pars Mechanicæ, quæ Reſiſtentias ſive Cohæren-
<
lb
/>
tias corporum examinat, pauciſſimos nacta fuit cultores: </
s
>
<
s
xml:id
="
echoid-s9429
"
xml:space
="
preserve
">Hanc,
<
lb
/>
Mechanicorum Princeps, Archimedes, intactam reliquit, nec ad
<
lb
/>
eam Priscorumullus animum applicuit: </
s
>
<
s
xml:id
="
echoid-s9430
"
xml:space
="
preserve
">Profecto admirandum! cum
<
lb
/>
hæc ſcientia utiliſſima & </
s
>
<
s
xml:id
="
echoid-s9431
"
xml:space
="
preserve
">perquam neceſſaria ſit in plurimis artibus,
<
lb
/>
imo fere in tota vita civili, ut probatu facillimum foret; </
s
>
<
s
xml:id
="
echoid-s9432
"
xml:space
="
preserve
">ſed ex
<
lb
/>
Mechanica atque Architectura vulgatiſſima exempla ſufficiant.</
s
>
<
s
xml:id
="
echoid-s9433
"
xml:space
="
preserve
"/>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s9434
"
xml:space
="
preserve
">Quotieſcunque conſtruenda eſt inſignior compoſitaque ex multis
<
lb
/>
partibus Machina, ſolet â prudentioribus Architectis exiguum prius
<
lb
/>
fabrefieri prototypon, ut omnes forte oboriundæ difficultates ſu-
<
lb
/>
perentur, defectus minus præviſi ſuppleantur, male ordinata emen-
<
lb
/>
dentur, ne inutilis labor aut impenſæ ſupervacuæ fiant: </
s
>
<
s
xml:id
="
echoid-s9435
"
xml:space
="
preserve
">Sæpius e-
<
lb
/>
venit, ut exiguum prototypon omnibus perfectum ſit partibus. </
s
>
<
s
xml:id
="
echoid-s9436
"
xml:space
="
preserve
">ſa-
<
lb
/>
tis mobilibus firmisque, machina interim majori ſecundum illius
<
lb
/>
proportionem elaborata nequaquam valente propter partes nonnul-
<
lb
/>
las hinc inde minus firmas, quam ut vim iis applicandam </
s
>
</
p
>
</
div
>
</
text
>
</
echo
>