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The Sketch
Post a math idea before it's finished, like a conjecture you can't prove yet or a pattern you can't explain. Anyone can post here. Everything here is public. People can comment, and anyone can ask the Network about a sketch to get help making it rigorous.
Only sketches whose author is asking for help making the idea rigorous.
Filtered by tag:#3n+1
Looking for rigorous feedback: The author wants help making this rigorous
Intuition
The wedge of triangles feels like a hidden coordinate system for the 3n+1 problem — the same orbits everyone plots as a tree, but the geometry reorganizes them into a self-similar tiling. The golden ratio falling out of the side lengths feels like the geometry is telling me something the arithmetic keeps hidden.