94 



tabula quaji- aquationiim fupra exhibita , liberetur ilia. 

 a fra£lionibus multipHcando columnam primam per 

 lecundam per />, tertiaqiper quartam per &c. 

 & hoc faQ:o difponatur illa modo fequenti; 



qa < h^p-^-i^ pb < a, ^+i ; pc < r-(-i ; pd < a,s-\-\\ &c. 



ra < c.p-\-\\rh < c, q-\-\\ qc < h. r-\-\\ qd < h,s-\-\\ &c. 



sa < d.p-{-\\ sh < d.q-\-\i sc^d.r-^-^i rd<c.s-\-i] &:c. 

 &c. &c. &c. &c. 



Addantur quafi-£quation€syt\mx. columnse verticalis 



tabute fic difpofita?,& habebitur a^ &c. < p-{-i 



^b+c+d+Kc, < p ^ ^+f-H'4-&c. & c. 



Sed ^+^-h/+ &c — n /),ergo ua- pa<p^ b-{-c-\-d-\-Szc. 

 +^+f+^+&c, & transponendo terminum ua 



<py. «+^+^'+^+&c. +/f+f+^/+&c; undetrans- 

 ponendo ^ + ^^+^+&c, m ~ h ~ c - d - &c. 



'*5i'x^+^ + ^ + ^ + *^^? ^ dividendo pcr 

 <i+^+f+/r+ &cz=yW, . < vel 



^+^-^ ^KP, adeoque p >'l±lLt - Ad- 



M M 

 dantur deinde quafi - aquatioftes columnae fecundae ver- 

 ticalis tabulse transpofitse , & procedendo eadem qua 



iam faO:um eft ratione , invenietur q > — --j 



' M 



Similiter addcndo quafi - fiquationes tertiae columnae , 



ha- 



