trureturingGitHub MATHEMATICAL ATLAS

Recurrence / CONCEPT

Hanna's Half-Iterate Conjecture Modulo Three

The normalized half-iterate of X + 4 X cubed has integral coefficients supported modulo three on powers of three.

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DIRECT PREREQUISITES2
DIRECT CONSEQUENCES1
PROOF DEPTH1
DOCUMENT LINKS0
THEOREM

Uniqueness of normalized compositional square roots

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Hanna's Cubic Substitution Parity ConjectureHanna's Cubic SubstitutionParity ConjectureDyadic Denominators of OEIS A381670Dyadic Denominators of OEISA381670Hanna's Half-Iterate Conjecture Modulo ThreeHanna's Half-Iterate ConjectureModulo ThreeIntegral Compositional Square Roots and Hanna's Parity ConjectureIntegral Compositional SquareRoots and Hanna's ParityConjecture
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Lean sourceResearch workspace
Status
Closed
Depth
1
Layer
D5/S1
Domain
Recurrence
Node ID
D5/S1/Recurrence/Invariants/HannaHalfIterateCubicModThree
Repository path
D5/S1/Recurrence/Invariants/HannaHalfIterateCubicModThree.lean
Truth release
sha256:76a8db6a0f78609b1b9d4a959c8392f2752f2daaddc1930e046e34ce07d0f608
Source commit
b52262a023c4db9bb30a128ebfd80ea4ef4c1a53
Source tree
37a24ddf3b9983bdabf0acbfd9b32b06c35c28d3

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