The Hidden Mathematics

Leonardo embedded one-point perspective so precisely that every architectural line in the room converges on Christ's right temple, making Jesus the literal and mathematical center of the composition. He also organized the twelve apostles into four groups of three, each forming a triangular cluster that echoes the Christian Trinity.

Some scholars even argue that Leonardo encoded musical notation in the positions of the apostles' hands and the bread rolls on the table. One researcher claimed he could read the placements as notes on a staff to form a short melody, though most art historians treat the idea as speculation rather than established fact.