Full text: [Höhere Arithmetik] Theorematis arithmetici (2. Band)

86 
THEORIA RESIDUORUM BIQUADRATICORUM. 
Porro habemus aequationes 
(00)+ (01)+ (02)+ (03) = 2 w +1 
(10) + (l 1) + (12) + (13) = 2 » + 1 
(20) + (21) + (22) + (23) = 2w 
(30) + (31) + (32) + (33) = 2w + l 
sive, adhibendo signa modo introducta, has tres (I): 
A —|— i —j— & —j— l = 2 /i —|— 1 
2iW+i+/ •== 2^+1 
h-\-m = n 
quarum itaque adiumento incognitas nostras iam ad duas reducere licet. 
Aequationes reliquas e consideratione multitudinis solutionum congruentiae 
l + u + ^ + y^O derivabimus (per a, fi, y, etiam hic indefinite numeros e com 
plexibus A, B, C resp. denotantes). Scilicet perpendendo primo, 1 + cx praebere 
A, i, k, £ numeros resp. ad A, B, C, D pertinentes, et pro quovis valore dato 
ipsius a in his quatuor casibus resp. haberi solutiones m, l, i, m, multitudo om 
nium solutionum erit 
— h nfi —[— i l —J— i k —|— l m 
Secundo quum l + t> exhibeat m, m, l. i numeros ad A. B, C, D pertinentes, 
et pro quovis valore dato ipsius 6 in his quatuor casibus exstent solutiones A, m, 
h, m, multitudo omnium solutionum erit 
unde derivamus aequationem 
0 — m m + h l+i m — i l — i k — Im 
quae adiumento aequationis k = 2m - 1 — h, ex (I) petitae, transit in hanc; 
. 0 = mm-\-hl-\-hi—il—im—Im 
Iam ex aequationibus I habemus etiam l-\-i= 1+2h. unde 
2 i = 1 + 2 A + (i—/) 
21 = 1+2 A — (• — l)
	        
Waiting...

Note to user

Dear user,

In response to current developments in the web technology used by the Goobi viewer, the software no longer supports your browser.

Please use one of the following browsers to display this page correctly.

Thank you.