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by bee_rider
1326 days ago
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This doesn't tell us anything about memory layout though. If a mathematician actually has to write out their matrices, they do it on a piece of paper. Because it is a 2D medium, the each element can have two "neighbors" on in the next row, and one in the next column. If they do their math on a computer, they have the same problem as the rest of us -- but, they probably just use BLAS, which is typically column major. Although, I think some of the more modern BLAS spinoffs accept a layout option: https://www.intel.com/content/www/us/en/develop/documentatio... |
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