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Sep 7, 2019 at 6:19 comment added James Cheung How did you prove the above recursions, do you have any references of the proof? I cannot figure the proof out and doubt whether they are actually valid.
Mar 16, 2019 at 13:57 comment added James Cheung Thank you for your notes.
Mar 14, 2019 at 14:25 history answered Carlo Beenakker CC BY-SA 4.0