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https://www.geogebra.org/material/show/id/qt4qa7aw
Left-Right-Pseudo-Inverse A_{L+), A_{R+}
JordanDiagonalization JD
- JDL^A_{L+}, JDR^A_{R+})
Basis Matrix of Eigen-Vectors JD(1)
Gram-Schmidt-Orthogonalization - CAS-Function gs()
- in Row-Vector-Form
Σ Matrix sqrt of Eigenvalues JD(2)
U^T A V = Σ
(23) due to row vector from Gram-Schmidt