DAS SciENCIAS DE LlSBOA. 



59 



#!=*«*■, *j*L«fc»|tf, -^=,,,,^4; 



(o) (>) («) 



^1=719,54756; — I = 7i8,9?8n ; i!*I: 



fi) (4) 



f = í Wi ^ 1 = ^.84, 5 



^1 = ^8^8; _g 4 U 75 8 Ij5 o ?5i ^=74^,^0»; 



ÍU=7? I °»4PÍ4; 



(o) (,) (9) 



fci= 12,475987, ti = 11,123466; b"- — 8,728145; 



!(>) (4) ,(5) 



£1 = 6,352623; * 1—4,355698; ii= 2,890730; 



(o) (>) f») 



#1=92,83392; #1 = 90,86141; #1 = 82,26954, 



(1) (4) 



.j =69,15707; ^±=54,67542; 



(o) fO (5) 



^^ = 949,4187; ^1 = 930,6265; J^i=833,5428; 



(!) 



J'* 1 = 805, 3688; 

 riA' J 2 



au moyen des valeurs precedentes; on a trouvé, 



Co) 

 H ii N 



