The Collatz Problem in the Light of an Infinite Free Semigroup

The anomalous T-words with <svg height="11.125" id="M1012" style="vertical-align:-0.11285pt" version="1.1" viewbox="0 0 45.362499 11.125" width="45.362499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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Chinese Journal of Mathematics

tab6

Table 6

Table 6: The Collatz Problem in the Light of an Infinite Free Semigroup 