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Mathlib v3 is deprecated.
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Theorem
matrix.from_blocks_minor_sum_swap_sum_swap
Modification history
2022-08-18 11:42
src/data/matrix/block.lean
chore(data.matrix): rename `minor` to `submatrix` (#16101) …
Deleted
matrix.from_blocks_minor_sum_swap_sum_swap
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2022-07-13 21:11
src/data/matrix/block.lean
chore(data/matrix/block): lemmas about swapping blocks of matrices (#15298) …
Added
matrix.from_blocks_minor_sum_swap_sum_swap
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