-<^^ ) 3 54- ( c-i^- 



I ~r- lu m' -h ( I — ;// jn^ } coi". 5 



-i- ( «w H- ;/;' } rin. H- 2 ( ;; -1- ;/ } cff. ; 5 

 H- 2 ( ;/; ;;' 4- ;/;' ;; ) fin. 1 (5 4- ^ ;; ;/' ~ o. 



Quuin vcrn in acquationc propofita nullibi occurrat cnf ;5, 

 llatim pcrfpicitur forc ;;' — — ;;, vudc illud produ<5ium 

 hauc nancifcctur formam: 



( I — ;/; //;') cof. -+- (w -\- v/) fin. d -|- 2 ;/ (;/;' — ;/;) Cin.\$ 



4- I -f- ;;; //;' — 2 ;;= ~ o. 



Qunm igitiir cx acquationc modo nllata fit : 



- . 2(t'- (f''-f f' )cnf. e cof.d . 2ft'.fin.;5 



fin. 6 -\ ~ r h — 



.{c^'-c)Cin.t g{c' + c)coC[e 



hinc fict 



I — w ;;;' _ 2 t- 1' — Ci-'' -h f') cof. t , 

 5''' - c'Yiii\. e * 



./ 



»; -f ;;;' 



!in{m'—ffi) 2ff 



m' ■\-m """g^f^-f i-)c(jf. U 

 L±L!!' "' -«"! — , ''-i J^^^ tanc:. \ t , 



„/_t_,7t ;c'-Hc) )1'I. f c'-- — C^ t) ' " ' 



qunrum acqualitatum opc, quantitatcs incoguitac ;/;, ;/;'", n 

 dctcnninandac funt. 



datac 



§. 24. Brcuitatis gratia dcfigncntui quantitatcs 



ii.cc' -(^c'' ^c^)zoC.t 



ii.cc* 



(?'-f')fin.e ' ^(t'H-t)c()f.:e ' 



--;—-' tang. :e 



(t^+^rjfin.c <:''-<•' 



rc- 



