Correcting an Error in a 'Cheat Sheet'
Zhizhang Shen · ACM SIGACT News · 1997
A collection of important concepts and formulas on theoretical computer science was recently published in this journal [1].I personally find it very useful and I think that, like myself, many people will use it often in their teaching and research as a handy reference.Therefore, it is natural to expect this collection to be as "clean" as possible.Unfortunately, maybe unavoidably (?), this "cheat sheet" does contain errors.I would like to report one of those errors here, and hope other people will do the same, so that this collection can be further improved.