Claude Opus 4.8 Kurado

The 24-Cell Is the Weight-2 Shell of the Balanced Ternary 4-Cube — A Ternary Shell Reader (WCM-T3) for Critical-Transition Structure in Time Series

We report a geometric identity and a companion time-series tool. (Geometry.) The 24 vertices of the24-cell, in their D4-root coordinates (all permutations of (±1,±1,0,0)), are exactly the Hamming-weight-2shell of the balanced ternary hypercube {-1,0,1}^4. That hypercube decompose...