TCHÉBYCHEF SUIVANT LA MÉTHODE DES MOINDRES CARRÉS. 111 



(2.2) 



(0.5) = [gF'x'^] (0.6) = [^F2.2;«] 



(1.4) = (0.5)— 6^(0.4) (1.5) = (0.6)— 6 J0.5) 



(2.3) = (1.4)— 6,(1.3)— «.,(0.3) (2.4) = (1.5)— 62(1.4)— a, (0.4) 



, _(2.2) 

 ^""(ÎT) 



=||"|îl) (3.3) = (2.4)-63(2.3)-a3(1.3) 



K _ r^t^Fr3]-^(0.3)Ko-(1.3)K,-(2.3)K , 

 ' (3.3) 



(0.2m— l) = [^F2^2'»-i] 



(1 .2m— 2) = (0.2m— 1 j — 6 , (0.2m— 2) 



(2.2m— 3) = (1,2m— 2) — 6, (1.2m— 3) — a, (0.2m— 3) 



(3.2m— 4) = (2.2m— 3) — 63(2.2m— 4) - «3 (1.2m— 4) 



(m — l.m) = (m — 2.m + 1) — 6^^_^(m — 2.m) — — 3. m) 



