De rerum varietate, libri XVII . in k>cum : aut igitur _i±ctraflatio eftper fectamlineam , fitq; motusrechis:aut per obliquam,atquc fic ,fituf ex Ain cperB fiatmotus: & quia non fiint in recta ut fupponitur,potcritfieritriangulus: &ideo ex Euclide,p_>rrtiocirculiperilla puncla deduci,qu_efitj_ b igitur qubd omnis alia lineaper eadem puncladeducta,erit compofita uel ex rccta & circulari, uel pluri-bus reclis, aut pluribus obliquis : nam per abc nuHus a-lius circulus ducipoteft, quiafecaretpriore in tribus pnn-ctis :quod Eudides oftendit fieri non polle. Sit
De rerum varietate, libri XVII . in k>cum : aut igitur _i±ctraflatio eftper fectamlineam , fitq; motusrechis:aut per obliquam,atquc fic ,fituf ex Ain cperB fiatmotus: & quia non fiint in recta ut fupponitur,potcritfieritriangulus: &ideo ex Euclide,p_>rrtiocirculiperilla puncla deduci,qu_efitj_ b igitur qubd omnis alia lineaper eadem puncladeducta,erit compofita uel ex rccta & circulari, uel pluri-bus reclis, aut pluribus obliquis : nam per abc nuHus a-lius circulus ducipoteft, quiafecaretpriore in tribus pnn-ctis :quod Eudides oftendit fieri non polle. Sit igitur alialinea,in quat),&quianon eft reda _d e c,ut fupponitur,iimiliterconftitueturtriangulus cxab d,& dedufta portionc .circuli-fi ,igitur adB eft ,& alia: ficirculi portio cadit extra,ex demoftratis a nobis lu-perEuclidc ADB,autrectacft,aut exrcc~tis,aut diuer-fbrum circuloru portioni-bus puncto fecat. Si uerb circuli. LIB. IX. CAP. XLVII. 4« caliporcio tota incra cadic:rurfus diuidemus parte a d. Exmodo igitur demonftrandiperinHnituacionem,erir ab caut redta,auc circularis,aut aute ex his,Ari-ftocele non demoitraife motii coeli Cile circulare , quia admedium uel a mcdio,uel circa ; enim circu!ari9eft,quiacircamediu,fedquiaiimplex &infuo loco:mediitautem cotingit ei,feucencrum , neq; circulus propter cen-trum,fed centrum propter circulum,nifi in artificiofis,cumcirculum fabricamus. Verum dilucidius naturaliter oftendamus fimul & cceluelfe exa&e fphxricu,& circulariter moueri». Sit enrm a B ccalumalcerius figur*e quam Ipbxnas, & moueaturfpon-te:quare mouebitur in proprio loco,aliter uiofentcrmoucrecunuel fi ad locum fuum rediret,nulla eft caufa cur ui ex-traiterumrcdire cogatuncfuare cuminfmitum iit tempus,infinito teporeiam ellin loco,uelinfinitofuit extra: quodclfenon poteft,corruptum emm effet:igitur femper eftnifuo igitur moueatur,mancatc|; m
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