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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)
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L. TB. III. DE REFR A TION F, _EC.
6. Daro radio lucidi in medio
tancum denlo, _ primo LCgMentO,
in medio rnro, invenire alcerum
in denso; sc idem radius AMI, vI-
de lupra; SE AN primum Sesmen-
cum in FarO; Sc dupla AM; hic
erit radius coralis in raro tantum;
unde segmentum alcerum in denso
haberi poterie, per B. 2.
7. Daro radio lucidi in medio
tancum raro; daroque primo scg-
meneo, in denso, invenire alcerum
In FaTO; reducatuE Faclius cocalis
in medio raco, ad rocalem in mC-
dio den(o, per n. 1. _ TUNC per M.
5. habebitur proposicum.
8. Dato veroque legmento, in
diversis mediis, invenire coralem
radium, in eodem medio; si pri-
mum sc in denso, e alcerum in
raro; hrabebitur propolicum per
AIINI. 4. SI VeFO PEIMUIM LIE IN Fa-
to, et alterum in dento; ve habea-
FUE FOTAIIS, DeF PAFUM CANEUI, SIE
peimum AN, alECrUM NYM; CIE
NL aequalis NK; X NK densi
relpondeat HI E rari; dico AFL eNC
cotalem radium in raro cantiim;
hinc per num. 1. in denso tancum
erir AN; ex his reliqua Facile in.
celliges.
PROP. X VIY
Si radii ex raro in densum caden-
res, sint diuersa loncirudinis, secun-
dum scemenium raro immersum, illi
radus longius diffunduntur, quorum
seementum loneius raro immersum
Eis 28. est: Sic enim cenrum lucidi A; CIF
planum BI, Cupra quod, versis A,
tic medium Farum, inFFA verO, den-
Tum; cerre omnes radii qui ab A,
PeF MECIUI FAFUI CXCUFEIME, SUIHE
inaqualis lonsicudinis, v. 8. AB,
AF; AC, ac. d minimus cAt per-
pendicularis AB, 2 quo alir, quo
Plus dictane, longiores lune; hoc
Polito siC AB Leomentum brenissI-
inum, caco immertu, ee BF Lon-
sistimum denso immersum; sic lon-
sicudo radii AX; posiro quod, per
rarum tantum, F daca vis luminis,
diffundatur; AE rero, posco quod
Cx AB rarO. Tabear in denlum; (IF
alius radius AFL, lonoior AB; haud
dubie non cantum per segmentum
TIMI, Sed per lonoius, in medio
denso, quod subit, diffunderur.
per prop. 14. idem dico, de AC
AF, AI.
PROP. ZV TTY
Frinc licet eo minus sit seementum
immersum denso, quo mains est ce
mentum immersum raro, quo tamen
hoc mains est, complexum verius
que segmenti ed maius est: Y. G. lIE
AB Seomentum, quod raVO COm
Derit, ee BF quod dento; sic alius
radius AM, Scque AFI longins
AB, equidem Legmentum v. 9. LIN
refractum, quod denio immeroi-
tur, minus est alio BE, quod criam
denso immergieur; complexum
tamen AFINT, maius est complexo
ABE; nemDE AE, ANI. AM, CunE
aequales; Sed AFINI, per modum
vnius, maior cst AHI; duo (cilicCe
lacera erianguli, certio maiora lunr;
IgIeUE A FLIY est MaIOE ABF;
pari modo AFINI est minor AL 7;
_C. ergO propolitum constar, e
complexum ex radio illaplo AFI d
toro retracto LIHI est maius quam
AE vel ATIM.
minantur acbi cL: allo ea ceito
A: Alioquin aliquis radius, qui
Eet Mtr
lOn
Tom. II.
2 2 2 2. A 2 120
Lane omnes radi refracti non ter