c5i 



§. 20. Sumatur »• =: 3 et .y=i, erîtque mtrz — î, 

 nrz— f|; tiun vero /î=:4 ^'-^ ^=^ fl* pono b-f-am-y et 

 b — az=z~l; praeterea a~i-§z=i^^ et a^rr — î; hinc a:zif|, 

 6i=ff, c = f|; tum vero a == f , P = W' Y = Ws ita 

 Ht in integris habeamus : 



fl — 87 , 6 = 85 , c =r 68 i 



a =::127, |3 =:l3l, y =:zl58. 

 Eosdem valores habet Eiderus (Nov. Comment. T. XVIII. 



P^è- '79)- 



§.21- Sumatur r zzi 3 et s zz: 2 , erîtque mzz:5 et 



n rz — ||; porro p = 4 et q := -^^ ; tara vero 6 4- a iz:: 1^ , 



î, _ a =: - f J ^ hinc a -h /3 rz: ^^^ et a - p ~ - lo^s ; unde 



sequentes valores in integris emergunt : 



a rz: 828, b =: 207, c zr 145^ 

 « = 142, p zz: 463, y zz: 529. 



5. 22. Sint r:=4 et j=z:3, eritque m rz 11^ 

 >i = — i| ; /J :=: 4 . 7 = 1) Po^ro 6 + a zz: =||'; 

 b — a=z— 'fi a + |3 — 9^S u — ^--^37o3; unde ia 

 integris : 



a zz: 1339, b zz: 810, c ■=. IO99 ; 



a z= 1391, p :r:23i2,y ziz 1921. 



% 2 3. Sit rzz:4, ,y zz: — 1 et prodibunt sequentes 

 valores ; 



32* 



