Daniel Litt on Twitter: "If we're a bit lazier, maybe we'll allow a finite amount of redundancy. This is achieved by the theory of Jordan normal forms -- every complex matrix is
Block matrices in LaTeX, part one « Alec's Web Log
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Illustration of a block duplication matrix. The lower order tensor is... | Download Scientific Diagram
amsmath - How to write the block matrix in LaTex? - TeX - LaTeX Stack Exchange