pag. ipa 



I' 



^2x7+26x9 + etc 



|42x7-86*8-ftG. :z-: — a x^B^ 



+ 22 *« + etc. I r 

 4- 43 ** -+- Wc. 



2i *6 — eic. 



=:--jrP^ 



* + 43 *« + e!c. I X 

 s -h elc. I 



