245 
ELEMENTOS EO CALCULO 
" 17° 28' 45",24; £ = 0 o 24' 14",32; t = 50° 47' 39",00 
CALCULO DE E 
log tg e = 3,8482395 
log tg 3 = 1.4981731 (n) 
Io g cotg t = 1.9115569 
log tg £ = 3,8482395 
c. log sen t—0,1107655 
log cos m = 1,9999993 
log tg 0= 1,4124408 (n) 
lo g tg m = 3,2579695 (n) 
m =—-0° 6' 13",6 log sen (r+m) = 3,3714451 (n) 
r+m=—0° 8' 5",1 
m= — 0 o 6' 13",6 
r = — 0° 1' 51",5 
r = — 7®,43 
CALCULO DA CORRECÇÃO CHRONOM ETRICA 
v, (o,+ «,)=. 8 h 50 n “ 13®,91 
v, (T e 4- T 0 ) = 5 h 19 m 35®,07 
3 h 30™ 38®,84 
r = — 7’.43 
Ea = 3» 30 m 46®,27 
cm 
2 3 
l 
