C -H fl

a -\- bx ^QgQ*a'« =e2H.û.v»Sri(v|T),

V/£2 — E3 = ta / -— 2QoQfQ*,

v/iT^^lTa ^/^ o-xi* = ïV-H.n.V' S^(v I T), t/i7^=T3 ^■:^' o'j.a^ e2H,a.v»&3(v I T), V^Ei - E2 t/ ^ o-v M = e^H.n.v» ^^( v| T).

£ V^aH-èxe'"''"'3'i(plT) =2ri(v|T), s' /a + 6T e'^'^vTO- 2rj^^j ( j, [ ^) ^ o^^ ( ^ | ^ )^

t"'\Ja + 6t e*''v'^'2rv+i(p h) = ^^(v | t),

-[Il

I 3 ah + ac + bd — acb'^ — 'Ah

t) i ^ si b est impair et positif,

/ 7 \ fl(3 — 6 + c) — 3

= — j t 2 5J a esZ impair et positif ,

ah + rd

+ bc + a + c + m"

£ .— -+C — H-/ra"'

FOKMULES.