26 



/ 

 / 

 / 

 / 



xBx 



V i — XX 

 . xidx 



V 1 — XX 

 xSdx 



V I XX 



xl d X 



V I — XX 



etc. 



B_C 



2.3 

 B CDE 



AB C 



2-3 •4- 5 

 BCD EF G 



ABCDE 



■2-3 "4^ ' 

 ABCJDEFG 

 1.2. 37^^.776 ."7 » 



interpolatio nobis snppeditat sequentes quadiaturas 



1^ 



V 1 — ~: 

 X xd : 



= V . 1 



r xx dx 1 A B 



•^ V 1 XX ^ * 1 ■ 2 ' 



x'idx I A B C D 





y I — XX 



ie^dx 



etc. 



A 



I 



A BCDEF 

 1.2.3.4.5.6* 



5. 5. Cum ntinc sitf~J^ — :i, dénotante tt pe- 

 Tipheriam «irculi, cujtis diameter =z 1, ciijus loco brevita- 

 tis gratia scribamus (7 = ^^ «"^"es literarum A, B, C, D 

 etc. valores ^ëx hânc qwamitatem 7 sequenti modo ex- 

 iÇiînientiir : 



A "^ i- :r=: 0,636620 

 B z= 7 = 1^570796 

 C = ^ =: 2,546479 

 •D = ^' - 3,534292 

 — 77=^ 4^^27074 

 ï" ^Sf**?- 5.522331 



Differentiac 

 0,934176 



o,g-}56Z3 

 0,987813 

 0,992782 

 0,995257 



I 



