520 DE PERICVLO , A COMETAE 



ad /A — 9,61 i 8924^ /A = 9,611 8924^ /£ = 4,0555899 



/X —4,3800969 



3,9919593 



fubtr./« s rr: 3, 1406294 



/■^ —0,8513299 

 /tang.Cp— 8,4118588 



/^r =9,2631887 

 ergo ^- 7, 101 



A Y 



et 



0, 18 



/ * rr.4,3&545 



1 1 



3,9973435 

 £ l v* =3,1563533 



/ ** =10,840 9 9° 2 

 /tang.wzrrS, 536 8084 



/ */ =9,3777986 



^j 



ergo f^— 6,934 

 et A J — 0,239 



/(*-X) =.2,4544700 



6,5100599 

 £ /«* =7,6606449 



/ii^- 8,84941 50 

 /tang. vp— 9,8802539 



/ ^"^-8,7296689 

 *go %^^=o,07i 



et 





ifta ergo perturbatio refpondet tempori r — i\di 

 at vero tempori r = i| </ fumendo d r = * , per- 

 turbatio fitt cjuadruplo maior , vnde medium fumen- 

 do iftos vdores duplicemus fbtuendo 



«^?S = o, 142 etf-ii^=o,.oS 



vnde colligimus 



ddX — -6 )9 $i.dr ddx—^7,076. dr z 

 ddY~-o, 075. dr ddj~-o, 3+7 dr* 



quocirca oriuntur 



X'rr 23992,019- 10, 632. </r- 3,478. ^T* 

 Y'— 619, 3 34+4 J 2, 850. dr — 0,037. </r* 

 *' = 24276, 957_5 79} 904.^-3,538. </t* 

 y = 835,608- 19,976.^-0,173. dr* 



deinde 



*/X' = - 10, 632. dr— 6,957. d r 1 



dY'zr 4-41 2, 850. </ t - Qy o75 </ T* 



d x 1 =—579, 904. </t - 7, 076. d r 



dj'=z — 19, 976. </t-o, 3*7- </** vbi 







