APPROPINQVATIONE METVENDO. $*$ 



ad/A rr 9, <Jn8924-ad / A = 9,6118924 



add. /X = 4, 3799707add. /X = 4> 3806092 



3, 9918631 

 f. lu = 3> 1406360 



/ 



AX 



3,99*5016* 

 f/v* = 3> J 425983 



= b, 851217?/ *-* =0,8499033 

 / tang. (J) = 8, 5^3o8b3/ tang. w= 8, 536"8o55 



/ ^ =773743^54/ ^f =9,386708» 



ergo ^=7>o78 

 et 



ergo A^ =7,099 



et 



V =0,237 



4/ =0,243, 



Si hinc \lterius progredientes fumeremtis 4-t.zXnp 

 termini litera £ affecli fier-nt quadruplo maioresj; 

 at fi fumeremus d t ~ -' v hi termini adeo in im- 

 menfum excrefcerent. Verum (i minimum dt 

 vlterius augeamus, hi termini adeo euaderent nega- 

 tiui, et effectus in contrarium vergeret ; vnde fi fu- 

 mamus 4 t = i , vt flat r -4- </r zz 2 T V , ifti ter- 

 milii modo inuentis aequales prodibunt , fed figno 

 contrario affecli. Quamobrem pofito </ r zz | totus 

 effectus actionis mutuae ad nihilum redigetur , vnde 

 pro fequente calculo hos termino& penitus negligere 

 opportebit , quam ob caufam in hoc calculo tertiam 

 columnamne quidem adiecimus ; erit autem 



</^X = -"7;099 dt 

 dd Y = — o. 237. d? 



d dxzz — 7,078. dt m 

 d dyzz — o, 243. d r z 



ex quibus valoribus eliciuntur fequentes : 



X' = 23986, 713 - 13» 490. dt - 3, 549- ^*\ 

 "¥'= 799>943 + 4i2, 896. dt - o, 118. </r* 



V ¥ V 3 *' = * 



