Description of fast matrix multiplication algorithm: ⟨3×9×32:645⟩

Algorithm type

240 X^{2} Y^{3} Z^{3} + 360 X Y^{3} Z^{3} + 9 X^{2} Y^{2} Z^{2} + 18 X^{2} Y Z + 18 X Y Z

Algorithm definition

The algorithm ⟨3×9×32:645⟩ is the (Kronecker) tensor product of ⟨3×3×32:215⟩ with ⟨1×3×1:3⟩.

Algorithm description

maple tensor representation (compressed by bzip2);
maple evaluation scheme (compressed by bzip2).

These encodings are given in compressed text format using the maple computer algebra system. In each cases, the last line could be understood as a description of the encoding with respect to classical matrix multiplication algorithm. As these outputs are structured, one can construct easily a parser to its favorite format using the maple documentation without this software.

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