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Mathematics-Online lexicon: | ||
Matrix |
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 | overview |
A
-matrix over field
is a set of numbers from
arranged in a rectangular grid as follows:
is called
-th row vector of
.
is called
-th column vector of
.
Observe: | 1st index = row index |
2nd index = column index |
A
-matrix is called column vector.
Row vectors as well as column vectors can be considered as elements
of and vice versa.
The set of all
-matrices is denoted by
.
According to the above remark we have
see also:
automatically generated 1/20/2005 |