LIVRE TROISIÈME

Procédant maintenant au calcul de la formule 2(l), on a

ier terme. 2e terme.

log7T= 0,4971498727 log.fact. = 12,8749418 1° %a— 6,8045839646 1. y = 9,5228788 —

log b= 6,8031745662 1.^= 7,2097148

]°g(p — P') = 0,7242758696 idem = 7,2097148

c. log 90= 8,0457574906 1.1235 = 3,0916670

som. = log fact. = 12,87494 17637 l.sin3<p = 8,9657379 l.sin cp = 8,4891679055 1. cos3$= 9,8230571 —