Description of fast matrix multiplication algorithm: ⟨2×6×6:56⟩

Algorithm type

3 X^{2} Y^{4} Z^{2} + X^{2} Y^{4} Z + X Y^{5} Z + 13 X^{2} Y^{2} Z^{2} + 8 X Y^{4} Z + 9 X Y^{3} Z + 4 X Y^{2} Z + 17 X Y Z

Algorithm definition

The algorithm ⟨2×6×6:56⟩ is taken from:

Manuel Kauers and Jakob Moosbauer. Some New Non-Commutative Matrix Multiplication Algorithms of Size (n,m,6). Technical report, arXiv, June 2023. [ arXiv ]

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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