tO,J

[. „ Tiif n sin2 I ^-^ — .

2 Wi—I

= Xt

tO^= Aw

^i'ï = -r-' ^-ï= rr'

a'(Ml W'i, 0)3) := X tf f - C0i,W3J, ?;(ii|0j;, W'3) =^ - ^(- W,,t03J,

p(a|w;,w:,)= ^-J^p(^y coi, W3J,

^ fli =; awj

J3, Ûs = cwi-H oJtOa, ad — 6c = ± I,

iii-H ii2H- ii:i = <),

crCif I Qi, iis) = 3'(«| Wi, W3), r(a|a,,Q3)=^(a|co„co3), p(?t]i2i, ^3) = p(a| coi, W3).

IIi = ÇQi, Il2=ÇSi2, «S^CSis,

Hi = av]i4- 67)3, 113 = crji-t- (ir,3, Hi-f- 112 + 113 = o,

H1Q3— Hsiii —±—,

pCOi = ^1, pt0.2=e2, pW3=:e3,

pu, = El — ex, pQ2 = E2 = ejx, pii3 = E3 = ev. r a'i(a| ûi, Û3) = 3'x («< I wi, W3),

I 3'2(?i I Î2i, Q3) = 3'(A(i< 1 Wi, 103),

I a'3(?< 1 Qi, Q3) = a'v(« I wi, 0)3).

FORMULES

XX (fin).

Ûl

(Oi