30 



4J-t- io«-t- #ffc 



etc. 

 §. 12. Oiiod si jiim hic ponamus /.i= 1 et azizi 

 prodibit ipse casus a ïf'allisio tractatus , unde fra..tiones 

 continuae a Walllsio invcntae, cum suis valoribiis per qua- 

 draturam circuli expressis , erunt sequentes : 



FRACTION ES CONTINUAE WALLISIANAE. 

 2 A=ii-f--J 



2-4-9 



3 H- 13 



a -j- 49 



1 -h etc. zz: — zn — , 



2Bn:3 + ^ 



6 4-9 



6 4-2y 



6 -4- 49 



6 4- etc. HZ 2 9 zz: •?: , 

 2Cz=5-f- ^— 



^« -f- sç 



ïo -t- 49 



t )6 



q rrr 



