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# Title: [Physica, Id Est, Scientia Rerum Corporearum, In Decem Tractatus Distributa] Physica, Id Est, Scientia Rervm Corporearvm, In Decem Tractatvs Distribvta (shelfmarks Leibn. Marg. 7:1-2; ZEN Leibn. Marg. 7:1-2)
# Folio 194, page id 779785487:0252
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# Lines: 87 recognised, mean confidence 0.90
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P E ZS C A YR ACF. III.
inde viderur curbari parcium ordo;
ac denuo continuantur (Ve sc lo-
quat) nam omnes Lmut DaETCS At-
FIngUNE rectam AC; nempe HID,
DFL, Tune aequales II DR; icem-
que HIBI, HEL, HEM, ac. igi-
cur cum mocus lic aequabilis, pars
reris, quae incidie per radium HID,
_ quae incidie per radium FIC, c0.
dem instanei reflectuntur in HL, R;
idem de aliis dicendum est, igitur
omnes parces ciuldem rndulae in
reliqua diffusione remanenernita,
perinde atque Ei nunquam separatae
Fuissene; igitur hoc speculi genus
ad rocis imaginem distincte relle
ctendam optimum est, modo nut.
lum sic impedimenrum, e Conusre
dumen refectaTuI.
PROP. CLXXXII.
Potest fieri Echo, opera speculi
elliptici, cuius foci parum nier se,
sed plurimum a supersicie distent:
si sonus vt lumen diffundicur: Sit
enim sxeculum ellipeicum ABC;
538. 39. axis BF; Foci D, L, rox procedat
ex D; allumantur duo radii DA,
DC; refectuntur in AF, CF; de-
cultanturque in F; igicur perinde
Ce habenE aeque (i ex F primum
procederent; sc auris in FHI, haud
dubie primo excipiet vocem dire
ETATEI, DEOCCdeHECM d D, EIIII de-
inde reAexam, per radios ordina-
eos; igitur eric echo, modo scilicet
nullum sic impedimentum, Ccd Eo-
BuS vE lumen dittundatur, e Le-
Aectatur: obleruabis aurem aliqua
hic supponi de parabola, e ellipsi,
quae demonstrant Facile GCOmetrae;
ego abstineo (ini L ector) nam vel
Ei vero secundum; licet demonstra-
rem, non incelligeres; igitur lup-
ponere debes; praeterea oblerua-
bis non accipiendam esse simpli-
cem lectionem, vel lineam curuam
ABC, pro speculo, sed re habea-
cur speculum, deber circa axem
DB immobilem, oibem inTegru
FacetC.
PROD. CL Z Z Z ETI.
Speculum planum ad Fcho ine-
prumnon est, si sonus vt lumen dif-
fandirur; Licee evim speculum
Planum ita refectat Conum, ve vsl.
de distratantur radii, antequauur,
Post recenionem, ad aUFCI per-
veniane; illa camen aeris portio il-
labetur auri, quae adhuc Conum
Sensbilem Faciac; (IT enim cenErum
vocis A; Cic speculum planum Fi8 40.
BCD, inc radii Poni, Speculo in-
cidentes, AD, AC, AB; AC FO-
Rectieur guidem in C A, QF YCIO AB
in AEL; AD, In AF; _ COnUS LC-
Rexas ii ba( FFL, est ad FOrUI di-
rectum in BD; vE r. 2d 4. id cst
ve quadeatu (ub BD, ad quadea
cum TUb EFE, dupla BD; Sed nOn
raro accidit, ve rox ipla per dice-
ctosradios, in dupla distantia AC.
audiatur; igituL per FeAeKOS aU.
dictur adhuc in FFL; aNECCFEE A
rius rocem directam emirtic, alius
retexam excipie; sic loquens in A, Fi8. 42
sc planum CD, in quod incidune
radii AC, AF, AD redectuneurque
ad angulos aequales, in CF, F.C,
DEI; qui sI PPOdLCANEME CONCUF-
rent in B; igicur si audiens (ic iI2
FCFI, de incer loquentem et au-
dienrem sIE Obex; propasationeim
Geometra es, velagcometra, (i pri directam impediens, Conum audiet,
mus hac facile incelligis, qua iam perinde atque (i procederet à B;
cories ab aliis fuere demonstrara, ciuldem scilicer incensionis, cuius
Ete