CORPORVM RTGIDORVM. tfiK 



flnntifl eleTncntl corporis Ji centro I drcatnr- zrj«» 

 wrnnc coor<iiivawe axibiis 1 A, I B, I C pnrallelaQ 



eriint s col. ^ , s col. y\ , s col. ; quibns cri^o fitui' 

 curusc]iic clcmenti iu (latu inrtiflli more^ iblito dettjr» 

 minalntur. &.rap€r autcm cx natuara inauguU Spli^c-» 

 rici A B C eric 



cof. <^' -h cof. -»1' -4- cof d* — I ; 

 prtcterea vcro ex iphacricis notcntar fequeatcs 5c- 

 terminarioncs- ^ 



coCBAZ-f-J; cof.ABZ = *f i cof.BCZz:;' J- 



fm BAZ = -'^ i fin,ABZ=^^ ; ;fin.BCZ=g-f 



Porro Tcro ent 



cor..AZB=-;f|*3i cof.B zc=-;g5i'icof.czA=-5;:|*', 



fio. A Z G=H^^!- ,- r.n, B ZC=+^,.-|«.,,- (!n. C Z A-=+,t5;1-, 



$. 5. His pro fiatu inltiali dcfiniUs confidere-: 

 nius flatum corporis, in quo clapfo temporc — f 

 rcperieturj ac primo quidcm in qucmcunpue locum 

 ccutrum I fucrit translatum , quandoquidcm cius 

 detcrminatio nulhi difficultate laborat , cius locus co- 

 gitationc faltcm in pubclum I transfcratur , (imulque 

 ctim co totuiD corpu** , motu (cilicet fibi paralklo. 

 £t quoniam in fitu tra-)slato (^mpcr datur talis ra.'* 

 dius , cuius dircdio CBdem eft atquc in (iatu iuitiali, 

 fit O in fupcrlicie fpbaerica id pundum , quad 

 tam iu liatu ioitiali quam in transJato poft tempus 

 t uuni'em locum occupat, ita vt radius canc^cm 

 dirciflioicm obiincat pro vrroquc corporis (i.uu, Pro 

 eius cTgo fitu ducantur ad angulos arcus OA, OB 

 et OC, qui vocentur OA — a, OB::-S ct OCrry, 



D d 2 (^UOS 



