restored repo
Create a tridiagonal symmetric matrix
Givens rotation matrix
added .gitignore
Complete householder
removed temp file
corrected some bugs on householder, first tests passed
added make_permutation function
draft for deflation
improved deflation, need test matrices for testing part2
Auxiliary functions for the resolution of the secular equation
Continuing to solve the secular equation...
Eigenvectors of the secular equation
Generation of a test matrix for deflation
minor changes/cleaning
corrected unpaired (), wip
wip
Secular equation
Secular equation interweaving
Secular equation brackets