Interactive case studies

Case Studies

Two transparent calculators for testing ancient form, dimension, and proportion without confusing mathematical fit with historical proof.

Calculation tools

Work through the evidence.

Enter dimensions, compare derived values, and inspect the assumptions behind each model.

Pyramid geometryPyramid CalculatorCalculate seked, face angle, slant height, area, volume, and related proportion readings. Ideal solidRoman Dodecahedron CalculatorModel ideal dodecahedral dimensions, volume, surface area, shell, aperture ratio, and dihedral angle.