II

m r]MoitilMȎdriqiie.

Où.)

KAmUNN.

WEISS-ROSE

OBSmiTIO^IS.

' g-hh 9-h

9 rST g + h^'h

.... -^Rj

:.....ir|

a:ja:-a:-c

TABLEAU Système ternaire

NOMS DES FORMES

SCALKNOÈDRES.

— 3° Sur a inverses.

— ¥ Sur e directs.

— inverses.

MILLER

ghk

ghk

ghk

ghk

2ir 32?

LEVY

b^ d^ (fl

b^ d* rfs

bravais:

g — h, h — ky k — g, g-i-h-{-k

g-\-h, k — h, k-hg, g — h — k

Q'-h, h-hk, g-hk, g+h-^k

gf— A, fen-i, g-\-k, g+h-^k

15ti2