SO

- CovariaDt de 6'

ordre et de 3' degré = C^ , ,

+1 acdioi

-2a',as

+2oV.

+ fhflt/a,

+4ow=

+ 2<Vt*as

+ 0,0.0, -2 oV.

+2aoû.«4

+2o.o„o,-2fl,o,a.

+2a.«.Oi

-eoU +20.0.0,

N* 4. — Covariant de 4' ordre et de 4' degré ^C,,

+ 18a,a,a4a,l+ 18 o,|Q,o,a, + SOa^a.iia '+ ISa^a^a.a, + 18 o,û,a,o.

— 18 a^a.a\ — iR a„o,a,B, — 3t' a^a^jj^^— 18 a,a,a,Oj — 18 aViO.

+ 16 fl„aVi i + 24 a.,a aS +36aoa'4 + 24 aVs^, -^ l^ a^a^a^

+ 10» a.a.a.ûi +144 0,0,0304 - 36 a,a.a30a +1*4 a,a,^ia, -108 a,a a\

- 64 o.oS

+ 36Q,aV« + SttoVd

+ 3tl ix.A\(h ■ + «4 o,«ja.as

- lOSa'sa, -ISftoV.ai

+ ^a\aK

^108a».a,ai + 27 a«,a'.

+108o,aa', ,+ 3So,aVs

— \%a„a\.a^ + 6 %a,asa,i

- JGo.aVe ;- 3a,a».

- 12 a«ii,a,a^

+ 2Va,afl

- 4 o^,o„a„ +168 Oia*,a4

-^ 4a„aa>ae|- 8 a V's

+ 6a,flVo

— 48oiaia'a ,— 64 a 'a

+ 192o,aVâ

—144 aja.,a'.

-I44aW.

2a!,vr

TABLB VI *

î* 5. — • Covariant de 8« ordre et de 2* degré : = C„,

loo^s

+4 a^os

+6 aoa4 +4 aoOs +1 aoOe

+4 aiae

+6 fliOe

+1 a^ae

ia\

— 4aia4

-1-4 a.aj' +16aia4

+14fliai

-la%

—10 aS

— 20aja3

— lOa'4

N" 6. — Cîovariant de 2' ordre et de 5* degré = C» , ,

+ lAaçflA^^

31 flf,a,»ab«o

74a,»aiae .

8 a^a^a^fl^

— 8 flo«i«4'<Ï5

— 52a.a*3ai*

54 o^atayi-fl^

7 a^ifi^a^*

24 ay^itaja,'}