<3Ciam PE C re£tus eft. Simiiicerquia CHM eft reftus (per «) 

 eciam CDO & CDI refti erunc, &pariter BC & OD pa* 

 *allelas erunt, ficuc & B C & P £ parallelaefunc. (Q) 



LK fecac unam parallelam BC in C (per n. i.) Ergo 

 (per Prop. 12. fuppi. in Euclid".)' & reliquas parallelas P E & 

 O D fecabic in pundis ¥ &L faciecque (per Pfop. 29. lib.I. 

 Euclid) angulos B Cz & DIZ asquales. fy) 



Inpuncto B^ eftidemSolqui eft inpun&o A (pernu.) 

 & lineae PE &OD eodem modo iiinc iimbis Solis P & O 

 applicaca^ ficut NG & M H applicacas func limbis Solis M & 

 N, funcque PE & OD refpe&u Solis B eodem modo fic^, 

 quemadmodum ficum habenc NG & M B refpedlu Solis A 

 (per/S) Ergo (per cheorema j.) Sol exiftens in pun&o B 

 non poceft plures nec pauciores radios projicere incraparal- 

 lelas PE & OD) quam proiicerepoccftexiitensin A in crapa- 

 rallelas NG & MH. (S) 



FI fecac&confeq.uencerclaudklineas PE & OD (per y) 

 & GH (ecac&oonfequencerclaudiclineas NG & MH (per*) 

 Projicit aucem Sol exiftens in B cot radios incra lineas P E 

 & O Dj quor projicic exiftens in A incra lineas NG* & MH 

 (per ^) habecque FI & G H acencro Solis quoad punflum 

 medium- G eandem diilanriam< (per n. i.) Ergo Sole exi- 

 ftente in B coc radii incra lineas PE & O D cadenres reci- 

 piuncur in fpacio F I, quocradiiSoleexiftencein A incralineas 

 N G & M H cadences recipiuncur in fpacio G H. ( g ) 



Xinea FI ( perProp. 9. lib. 6. Euclidis) concipiatur di- 

 viia in coe parces 5 quoc radios folares (Sole in B exiftence) 

 recipic, unde quia fingulis parcibus fingult correfpondeiicra- 

 dii, idcirco (Soleexiftence in B) radii recepci in G H ; erunc 

 aeque pars vel partes radiorum (Sole paricer in B exiftente) 

 recepcorum in FI. Quemadrnodum pars vel parees eft G H 

 ipfius FIv &confequencer (lecundum definicionem propor- 

 rionalitacis) ra di i recepci in GH (Sole in B exiftence) ean- 

 dem. habenc propordonem ad radios (Sole in B exiftence) 



*H z rece- 



