Assertion: matrix | /r/HasAspect | only one row
Facets:
Source sentences:
text: When a matrix has only one row, it is referred to as a row vector while a matrix with only column is referred to as a column vector.
text: This matrix has 3 rows and 3 columns: m=n=3.
text: A matrix, that has many rows, but only one column, is called a column vector.
text: This matrix is a 3x3 matrix because it has three rows and three columns.
text: A matrix that has only one row is called a "row vector.
text: A matrix that has only one row is called a "row vector.
text: In the cases we have solved here, when triangulating the matrix we have 2 zeros in the first column and 1 zero in the second column, since the matrices had 3 rows.