Note: also asked on Ask Sage:
- Unimodular transformation matrix of LLL algorithm
https://ask.sagemath.org/question/53618
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Dear all,
I have a matrix M1 with integer entries with 90 rows and 6 columns.
After applying LLL algorithm of M1, I get M2=M1.LLL(). I want to get
corresponding unimodular transformation matrix T such that
T*M1=M2. We can find T by
T=M2*M1.pseudoinverse() or T== M1.solve_left(M2), but
