This theory attempts to capture basic concepts in linear algebra, with emphasis on matrix operations. Definitions are derived from, Strang, G., Linear Algebra and its Applications, 3rd Edition, Harcourt Brace Jovanovich, 1988.
Frame-Ontology
Tensor-Quantities
Matrix Column-Matrix Diagonal-Matrix Row-Matrix Square-Matrix Diagonal-Matrix Identity-Matrix Invertible-Matrix Orthogonal-Matrix Zero-Element
* + - Cofactor Column Column-Dimension Determinant Matrix-Inverse Matrix-Less-Column Matrix-Less-Row Matrix-Less-Row-And-Column Matrix-Of-Columns Matrix-Of-Rows Row Row-Dimension Size Transpose
Column-Matrix Diagonal-Matrix Identity-Matrix Invertible-Matrix Matrix Orthogonal-Matrix Row-Matrix Square-Matrix Zero-Element
All constants that were mentioned were defined.