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. Author manuscript; available in PMC: 2021 Mar 18.
Published in final edited form as: IEEE Trans Inf Theory. 2018 Aug 16;66(8):5003–5021. doi: 10.1109/tit.2020.2971991

Fig. 18.

Fig. 18.

Relative error for 5, 000 × 5, 000 density matrix using the Chebyshev approximation algorithm.