370 DE MOTV 



I. Ordo 



II. Ordo 



;• k k ; j;,'^}, + Y - 3 a fin. r - 3 9J X + (J ^'. fin. r- 1 P\(ln.r)zzo 



III. Ordo 



;^'(,.ji;i^+2:-32Hrin.r-30X-3^Y+i2^^0.rin.r 



+6^'.X-3 PQrin.r-^P'.X iD^Yin.r+V^^JHYin r)-o. 



25- Harum acquationum primam iam expe- 

 diuimus , atque inuenimus 



X — -h I fin. K — i fin. (r -H ^) , 



vbi angulus conftans k— r — q y hoc crgo Yalore 

 fubllituto , pro Itcundo ordinc habemus 



— 3) OJin.r — — lCm.r—^Cin.(2q-r) + iCin.(2q-\-r) 

 -3) ^ X =::+ifin.r-|fin.(2^-r)-ilin.(2?+r) 

 + 6) g>Yin.r- + i -i +i 



-I) P*fin.r — +a +1 -1 



iundlim K — 3 fin. (2 ^4- r) atque ob p. = 3 w, fit 

 Y =: i fin. (2 </ -H r) 



2(5. Hinc codem modo determinemus ordi- 

 nem 2 

 3) Dt fin. r — +isfin.(3^-r)-T*5fin.(3?+r) 



- 3)ax =z Jfin.(^ 

 -3)^Y zr 

 + ia)^50nnr— +; 

 + <5;^'X zr-J 



- 3) ^QCxr^.r — +; 



- i)rx --i 



—10) ^Yin.r— — J 



+ y)9>P'fin.r— -^ +i +i -i fun«aim 



