Links Toolbox Godbolt's Compiler Explorer Neal E. Young's notes on randomized rounding Inverse Symbolic Calculator: guess what formula produces a specific number OEIS: collection of integer sequences Draw roots of polynomials on the complex plane Quick ref Inequality cheat sheet The "What Is...?" column in the Notices of the AMS Places I've been fortunate to study at or visit CSE@UBuffalo LAMDA@NJU TheoryGroup@NJU ITCS@SHUFE