One
Dimension
One Dimensional
The property of a line which indicates that motion (forward or
backward) can take place in only one direction.
Formally, saying a line has one dimension means
that you can find a nonzero vector on the line. In addition,
for any set of two vectors on the line one must be a multiple
of the other.
See
also
Zero dimensions, two
dimensions, three dimensions, n dimensions
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