Are rotation and reflection the only two scenarios of transformations satisfying QQ^T = I ?
What are some examples of non-orthogonal transformations?
Why does the sign of the determinant determine rotation/reflection?
What happens if det(Q) == 0? Does it transform all points to the origin?
What is the determinant's connection to orientation?
Are rotation and reflection the only two scenarios of transformations satisfying QQ^T = I ?
What are some examples of non-orthogonal transformations?
Why does the sign of the determinant determine rotation/reflection?
What happens if det(Q) == 0? Does it transform all points to the origin?
What is the determinant's connection to orientation?