OBSERVACIONES Á LAS CONSTANTES DEL ELIPSOIDE TERRESTRE 273 



Si=: + C. 162 ce + 1.014 2/ + 0.12 



§5= + 7.646 a? ~ 5. 489 y + 1.78 

 dn = + 0.924 cr + 0.025 ?/ — 1.93 

 Si, = 4- 0.723 X — 0.029 y + 1 .00 

 Si6= + 1.108£c — 0.199?/ — 1 .95 

 Bi8= + 4.087 6C + 3.764?/ + 0.72 

 3.2== + 4.128 £c + 0.797?/ + 0.14 

 S,7= + 2.042CC— 1.365?/ + 2.00 

 Bsi^ + 1.894.'/? — 5.815?/ — 0.17 



— 20.65 01 — 45.87 05 — 2.77§„ — 1 .45 ou — 2.22 o^e— \ 



— 16.35oi8 — 20.64 C22— 8.17 o,; — 7.58 S31 + (I) 



+ 955,2?— 290.6 ?/ + 185.7 = ) 



— 4.05 Si + 32.94 S5 — 0.07 Sil + 0,06Si4 + 0.40 Sje— ) 



- 15.06 S18 — 3.98 S22 + 5.46 S27 + 23.26 Sgj — 290.6 ^:í? + ( (II) 

 + 574.1 ?/— 90.8 = ) 



,^„ ^ 0.5- 10.7- 5.8- 2.0- 3.9- 2.9- 

 ,163.3-----^ ~ ~ -- 



7-80-0.7^ ¡ ^^^^^ 



o 4 4 



— 20.65 (+ 5.16 a; + 1.01 ?/ + 0.12) 



— 45.87 (+ 7,65.'»— 5.49?/ + 2.78) 



— 2. 77 (+ 0.92. r + 0.03?/ — 1.93) 



— 1. 45 (+ 0.72 £c— 0.03?/ + 1.00) 



— 2. 22 (+ 1.11 £c -0.20?/ — 1.95) 



— 16.35 (+ 4.09 X + 3.76?/ — 0.72) 



— 20.64 (+ 4.13 07 + 0.80?/ + 0.14) 



— 8.17 (+ 2.04 £P— 1.36?/ + 2.00) 



— 7.58 (+ 1. 89 ¿c — 5.82?/ — 0.17) = — 646.3 ce + 

 + 208.2?/ — 107.0 + 955.0 £P — 290.6?/ + 185.7 



+ 307. 7 ce — 82.4?/ + 78.7 = (I) 



— 4.06(+5.16£c+ I.Oi y + 0.12) 

 + 32.94 (+ 7.65 a? — 5.49?/ + 1.78) 



— 0.10 (+0.92 o? + 0.03?/ — 1.93) 

 + 0.10(+ 0.72 a?— 0.03?/ + 1.00) 

 + 0. 40 (+ 1.11 £P — 0.20?/ — 1.95) 



— 15.05 (+ 4.09 X + 3.76 ?/ + 0.72) 



ANAL. SOC. C!ENT. ARG. T. XXXU 18 



