II. Recueil de formuler

(F,) *s=<r.+rà ; (F,) 65=(ro+r,)+4r,

(F,) w=0o4r»)+3fr.+r.) ;

(Fj 9^-7Cr.^*5+33(r."+r,>+-"rr ?

(F,,) 3885=iS(ro+rfH-75(r,+r4)+5o(y,+r,) ;

(F0) 6^c^=4i(ro-T^»)-f2i6(r.+r5H-27(y.+r*)H-27^i »

— 9a8(x,+/»H-io496(r,-b',)— 4540^4, .

no FORMULES (F,,) 63o63ooo5= i36465i(y.+r.O

- 7587864jr,-hr,.) H-357a5i2o(y,H-<jrt ) — 5i49i295(y4+j, ) +875162880^, ) — 87797i36jrs .

(FM) 3693 08773 59626 25ooo 5=

— io43 44495 5653a 09152

+ 5985 25999 93685 55oo8 (r,+/«.)

+ 78144 93981 5oo46 56128 (y,+/i9)

— 2 i5oi6 22i36 90572 52o32 (ft+y it)

— 9 8in4 32o53 02814 65657