例句與造句

1. So for real matrices similar by some real matrix S, consimilarity is the same as matrix similarity.
2. In linear algebra, the "'characteristic polynomial "'of a square matrix is a polynomial which is invariant under matrix similarity and has the eigenvalues as trace of the matrix as coefficients.
3. For example, Jordan normal form is a canonical form for matrix similarity, and the row echelon form is a canonical form, when one considers as equivalent a matrix and its left product by an invertible matrix.
4. It's difficult to find matrix similarity in a sentence. 用matrix similarity造句挺難的