I'm trying to demonstrate that the set of orthonormal matrices $\mathcal{O}(n,m) =\{ A : A^TA = I_m\} $ is bounded but sort of lost
2026-03-31 23:07:59.1774998479
show that the set of orthogonal matrices is bounded
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Note that the columns must form an orthonormal basis, so no entry can have absolute value greater than 1.