Can the Toeplitz Square Peg Conjecture (that all Jordan curves have an inscribed square) be extended into 3D with a cube inscribed onto some closed shape? (technical term for a closed 3D shape please?) If so, does it have any use in relation to the original 2D problem?
2026-04-02 22:34:21.1775169261
Toeplitz Square Peg in 3D?
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