Jasper Ty
@jasperty.bsky.social
So, taking two *different* linear extensions, you get two different upper triangular matrices with an explicit permutation similarity. You can do a lot of simultaneous row&column swaps and manage to not mess up the matrix! 2/
July 30, 2025 at 4:19 PM
So, taking two *different* linear extensions, you get two different upper triangular matrices with an explicit permutation similarity. You can do a lot of simultaneous row&column swaps and manage to not mess up the matrix! 2/
am but a neophyte but yes
December 30, 2024 at 5:21 AM
am but a neophyte but yes
should i even ask...
November 30, 2024 at 9:57 AM
should i even ask...