4<J2 DE MOtV VlBRATbRIO ^ 



\bi manifeftura eft , valores ipfius w continue fieri 

 minores. Pro valoribus negatiuis faciamus ftatim 

 (p zn — • 4/ , vt liabeamus : 



2 =: - cof. ^p (^-^ H- r^^) 



vnde eaedem prorfus reperiuntur folutiones ac fupra. 



XVlI. Qiio facilius has formulas euoluere 

 queamus , ante omnia indagare debemus valorem ^"^, 

 vbi Logarithmus hyperbolicus ipfius e efl vnitas, 

 quare Logarithmos vulgares adhibendo erit 



Log. i? rr o, 43429> 4-4-Si9> 

 vnde colligimus 



L. e"" =: o, 434294.4819. 3> 14159^^535 ^^^^ 



= i> 3<J437<^3 > 

 hincqiie porro 



h.e^ =z o, 6821881 



hincque reliqui termini, quibus indigemus, facilecol- 

 liguntur, quare quum exiftente w frajSione fatis parua, 

 iit proxime 



#" :^i-i-w+3w'+Bw'+34W*+T5ow'etc. 

 ^^^— I— w-f 5^' — iw'+5?w*— Tiow" etc. 

 cof.wrz I —1 0)^+5,0* etc, et fin.<»}— co— itu^+ijoOJ^etc, 

 prima fuperiorum formularum producit 

 ar 5,0 i83(5".w+4,(Jo2<5o.(j}'+i,<57275.aj'-o, 37^3 8.w' 

 "vnde fatis, exade concluditur 



(rf=io, 30432, ideoque (J)=:i, 87511 



ineque 



