Assertion: matrix | /r/HasProperty | singular
Facets:
value: in such cases
type: TEMPORAL
value: as a particular case
type: OTHER
Source sentences:
text: A matrix is said to be singular or not invertible if it does not have an inverse.
text: Such a matrix is called "Singular", which only happens when the determinant is zero.
text: If you are unable to obtain the identity matrix on the left side, then the matrix is singular and has no inverse.
text: If a matrix is singular, then its condition number is infinite.
text: {col}_1$ for example, then the matrix $A$ is singular.
text: As a particular case, if any row contains just zeros, the matrix is also singular because any column then is a linear combination of the other columns.
text: So, if the determinant is zero, the matrix is singular and does not have an inverse.
text: Otherwise, the matrix is singular and can't be inverted.
text: In such cases the matrix in question is said to be singular.
text: When this occurs, the programming system being used is likely to complain that it cannot take the needed inverse because the matrix in question is singular (or very nearly so).
text: A matrix that does not have an inverse is called singular.