Definition: Square Matrix

A square matrix \(A\in M_{m\times n}(F)\) is a matrix, in which the number \(n\) of columns and the number \(m\) of rows are the same (\(m=n\)): \[A\in M_{n\times n}(F).\]

  1. Definition: Symmetric Matrix
  2. Definition: Upper and Lower Triangular Matrix
  3. Definition: Diagonal Matrix

Definitions: 1 2 3 4 5 6 7
Examples: 8


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References

Bibliography

  1. Wille, D; Holz, M: "Repetitorium der Linearen Algebra", Binomi Verlag, 1994