X T i 



quibiis valoribus inventis ob 



— 9q* — f'qqrr~\r'* cL 

 s — x — y~{qq-+ rr) {9qq->-rr)-h iCqqrr 

 = 9q*-^-<^qqrr-h r\ 

 prodit c-hh:=ipr ; c — h~qSj g -h /i m 3 /j (y ct g~/irr»A. 



Ex litleris crgo q ct r pio luhitu afrumtis omncs lcx va- 

 lorcs a, b, c ct /, ^, h lacile cliciunlur. 



Excniplum T. 

 (JMO q ~ 1 ct r — 3. 



J. i:. Q..iia iam fupra obfervavimus fumendo q~r 

 iniUuin rcpcriri trian^ulum , fed biiia ]atcra tciiio clfe acr 

 qualia , 1 iinainus 7 — x ct r—3 prodibiique arr:3i4 et 

 /-niog. Por^o ciit /; — 36 Gt»y~324., hiiicque porro crit: 

 c — 2t6 et b~ic':. D. indc g— 540 et /1=1:43;, qui va- 

 lorcs crgo funt: «-324; 6rios; cr2i6;/rio8; grs^cet 

 /i~43-; qui pcr los d^prcfn abcunt in lios valorcs: 

 a — ", ; bi— 1; crr-; /— S § ~ •> <-"' /^=4; qnac folutio 

 p;»rile; locuni hajbcrc nequit , quia duo lalera tcrtio rcpc- 

 riuiUur acquah.i. 



FxciTipliim ir 



quo f/~ 2 { t r—i. 

 §. 23. IJic igilur crit qq i-rr - 5 ct 9qq-i-rr — r,>j, 

 unde cqlligitur a — 202 ^,1/^471. Dcinde fit /7—121 et 

 j~24p, junc porro c~~ et 6— H2. I)i nujuc g — ^ et 



h:=.'*^^^. Ilis igitur valoiibus duplicatis hybcbimus .(1 = 404; 

 ^^^^TT; c=6ii,; / — j,42, g — 5^75 cl /i = 4-77- 



Exem- 



