'principal diagonal' definitions:
Definition of '
principal diagonal
'
From:
WordNet
noun
The diagonal of a square matrix running from the upper left entry to the lower right entry [syn:
main diagonal
, principal diagonal]
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
