294 L. EULERI OPERA POSTHUMA. Maiym. 



Hujus crgo seriei 13 termini sufficiunt pro viginti duabus notis expediendis, unde concludere licet, 

 si calculum ad 22/i notas continuari oporteret, omnino 13w notas sufficere: ex quo calculus ad 128 

 notas continuandus postulabit 76 terminos. Postremi autem proxime constituunt progressioucm geo- 

 metricam in ratione 1:50 decrescentem, unde plures eorum evohi non est opus. 



13. Altera autem scries sequenti calculo computabitur; 



I. . . . 0,3033600000000000000000 div. per 3 

 1011200000000000000000 



' ,: jio 2022400000000000000000 mult. per ^ 



* U. ! , . . . . 2912256000000000000 div. per 5 



t . 582451200000000000 



,. .j,. 2329804800000000000 mult. per ,^ 



m. ....... 3354918912000000 div. per 7 



^* 479274130285714 



»1 ■• " 



287.5644781714285 muU. per ^** 



100000 



■f'MI tf(- 



IKM 



IV 4140928485668 div. per 9 



460103165074 



^t^ .Jli,, 3680825320594 mult. per ^^ 



iV 

 V. ...... -,.,..., ..5300388461 div. per 11 



r;- 481853496 



H,| '«'«l •*'»»*' 



4818534965 mult. per ^''^ 



100000 



VI. ,..,... 6938690 div. per 13 



533745 



6^0^945 mult. per ^^ 



V^,... 9223 div. per 15 



615 « , 



8608 mult. per ^ 



vin . 12 



Hujus ergo seriei pro viginti duabus notis tantum opus est octo terminis, undc 22« notae circiter 

 postulabunt evolutionem 8/i terminorum, bincque pro 128 notis sufficiet evolvisse kl terminos. 



ik, Utriusque ergo serici terminos inventos seorsim in summam coUigamus, ac prior quidem 

 summatio ita se habcbit: 



