Assertion: matrix's number | /r/HasProperty | equal
Facets:
value: for matrix multiplication
type: PURPOSE
value: in order
type: OTHER
value: to 2mn
type: OTHER
value: to the number of remaining columns
type: OTHER
value: to n
type: OTHER
Source sentences:
text: For matrix multiplication, the number of columns in the first matrix must be equal to the number of rows in the second matrix.
text: For matrix multiplication, the number of columns in the first matrix must be equal to the number of rows in the second matrix.
text: two matrices can be multiplied with each other even if they have different dimensions, as long as the number of columns in the first matrix is equal to the number of rows in the second matrix.
text: The number of indices present in the e-systems is equal to n {
text: The number of distinct m-by-n binary matrices is equal to 2mn, and is thus finite.
text: Two matrices can be multiplied, the condition being that the number of columns of the first matrix is equal to the number of rows of the second matrix.
text: The maximum number of linearly independent vectors in a matrix is equal to the number of non-zero rows in its row echelon matrix.
text: The number of columns in the first matrix must be equal to the number of rows in the second matrix.
text: Since the number of columns in the first matrix is equal to the number of rows in the second matrix, you can pair up entries.
text: When the numbers of rows and columns are equal, we call the matrix a square matrix.
text: In order for this determinant to exist, the number of remaining rows must be equal to the number of remaining columns (and there must be at least one remaining row and column).