Two typos in English Version of Matrix World

[clvnkhr]

Hello Mr. Hiranabe, I found Matrix World from Prof. Strang's website. I just note two typos:

1. should be "diagonalizable" in "diagonizable by orthogonal matrix" in the "Normal" section.
2. should be "permutation in "permutaion of I" in the "Permutation" section.

Thank you for the beautiful visualizations. Calvin

[Kenji Hiranabe]

Thanks, Calvin ! You are completely correct. Just corrected.