4 6 6
1 3 2
-1 -5 -2
The basis bl = [4 6 6], b2 = [13 2] and b3 = [-1 -5 -2] is given
in RS. The basis is not orthogonal, but the routine makes it
Rem. Symbolic vectors are not possible
The routine examines whether a matrix is orthogonal. If the
row vectors building up the matrix form an orthogonal basis,
then the matrix is orthogonal.
The routine is norming an orthogonal basis.
Vector in new basis
Given a vector VBI, i.e. relative a basis Bl. A new vector re-
lative a basis B2 is calculated.
2. Linear algebra