TRAVAUX MATHÉMATIQUES DIVERS DE 1661 X 1666. 1661. 503 



q CXD arc. AOC; r oo 1)C. 

 a ABCI) [adj ipat. ACEFDA [iir] r [ad] ^ 

 /■[ad] ^ [lit] rr [ad] 1 rq oo (pat. ACKF'DA 



r I I 



• j rq 00 quadrans ACD 



-r^Dofpat. infin. DCEF 

 Ergo quadrans circuli DAC a^qualis fpatio infinito DCEF. 



arc. OC /> , CM 00 ^. 



s [ad] p [ut] nMB (;-0 [ad] ( pr fpac. OCEFNO 



r. n 



/.r— AOMDxOCM 



V+ AOMD 00 fpat. CEFNINI. 



hoc ell leélor DOC + AODQ oo Ipat. CEFNM. Ergo fp. NGDM a^quale 

 fegmento OQA five NRS 0- 

 15 Sept. 1662. 



