The generalized Collatz conjecture is the assertion that every integer... - dofaq.co
collatz conjecture

The generalized Collatz conjecture is the assertion that every integer...

wikipedia - 05 Aug 2021
The generalized Collatz conjecture is the assertion that every integer, under iteration by f, eventually falls into one of the four cycles above or the cycle 0 → 0. The 0 → 0 cycle is often regarded as "trivial" by the argument, as it is only included for the sake of completeness.

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