z66 DE TRANSLATIONE 



Nunc igitur colligimus, 



coi.B^z-V^lY-cxtpXY+a-pj-V^Cct+p-YXs-a-p-Y) 

 tumiiie fiiiiili modo: 



cof. I3t"V'a+(3-Y)(^-^-p+Y'+"^^lP+y-^^^-^-P V) 

 co(.a-v^(a+p Y (^-P+-V)-^(P i-Y-«X2-a-p-Y) 

 cof.Ca = V((3+Y-ttKi3-Y+«^^"^^(^+V-PX2-a-[3-Y) 



cofA<;-V(p»-Y-<'(P-V+«)-"^l*+V-(3)(^-a-P-Y)- 

 Oa-iniiK) Yti (upro §. 12. inucnimus. Praeterea hcic 

 quo ]ue iiau.1 praetcr rem erit , vt obferucmus , ob 

 (cof A/? i co(.Brt)'— (i— cof.Gf— (cof B/'— co(.A<7)' , fieri 

 cof.A/;+cof.B<7i:2V(fui.^C6-^-fin.(i^^Yin.i^LL:^i^) 



/(fin.iCt-^ + fui. ■(Aa+BA)nn.-'(Aa~B^)) 

 — '^{ (m.'^Qc -fin. K A« + B^)fin.'[Aa-B^j), 

 eoJemque modo 



.^ ,(cof.'C/+coC^(Afl+B/:'^cof.KAfl-B^»)) 

 ^^^•A^-'^^'-^^^='^(cof^C/-corHA«+B^)cof^(AaB6)). 



19. Hic quoque occafione, operae pretium erit> 

 nonnullas notalTe relatioiKS , qiuic qiiidem ad inllitu- 

 tum nodrLiin propric non Ip-danc , elcgantia tamcn 

 fua fe valde commcndant. <^uum igitur fupra in- 

 veuiffcmus 



cof. B A a cof ^ « A - cjA^r^Bi-coA££_ ^^ 



fin. B A fl. fm. bak - cjrBfe--^ g.Ao.coj.cc ^ 



hinc colligimus 



coi, (B Aa+^^i A) — cod B A a. cof ^ a A — fin. B A^r fin. hak 

 = -(cof.B^ + cof.CO'-^f i-' -_eMi±-£il£^. 



Jjmiili 



