554 



log f== 10,90068 log — & sin 1" = 4,584545— 

 log — isinl"= 8,59500—20— log L 1 = 7,138947 



log 2e term = 9,49368—10— log sin B = 8, 749314 



log cos B" =9,999729 



log 5e term = 0,272535— 



fr = 4300",8999 /op L = 3,5694734 



2e term = — ,31 1 7 log cos B' = 9,9997290 



5e term = — 1 ,87?>0 — 1 log sec L — — 254 



noemer -4298 ,7152 G log noemer = 6,566661 5 



log tg A = 9,9358403 

 A = 40°46'59',05 

 als voren. 



Formule (25) geeft met weinig moeite: 



log + \L 2 sin 1 • = 1,525492 + log -^— = 5,5694500 



sec 5 L 



log sin B" = 8,547974 + hg cos B = 9,9995 144 



log cos B =--9,999314 + C log noemer = 6,5665553 



log 3e term =0,070780 + log tg ^=9,9351177 



^ =220°44'9",52 



P + 2e term = 4500", 5882 als voren. 



5e term = -f 1 ,1770 



noemer = 4501 ",7652 



Of volgens de formnlen (24*) en (25*): 



log P = 5,6555595 

 — k log sec | = — 515 



5,6355278 3,6535278 



log 2e term = 0,272555— log 2e term = 0,070780-f 



5,560995 5,562748 



(Zech, Subsir.) . . 0,0001892 (Zech, Addition) . 0,0001189 



log noemer = 5,6555386 5,6336467 



log teller = 3,5691 790 3,5687644 



log tg A = 9,9358404 log tg A= 9,9551177 



