PL-04 · Fig. D
Decoding da Vinci: The Last Supper
Circles, diagonals, and the threes
Geometric analysis / digital armature
N.1Leonardo’s refectory wall reconstructed as a dynamic-symmetry plate.
N.2Twin circles. A white vesica. Red diagonals from every corner.
N.3Christ at the crossing. Apostles grouped in threes — the 3s.
N.4Hambidge: the armature is not decoration. It is how the picture stands.
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