Maya glyph names maths powerhouse

A mathematical formula inscribed on a wall at the Maya site of Xultun in Guatemala has revealed the name of an important Maya mathematician-astronomer. Sak Tahn Waax, or ‘White-Chested Fox’, was a scholar comparable with mathematical giants of the past, researchers suggest. The calculations inscribed in this set of hieroglyphs expresses the relationships between several calendar systems in a playful manner that hasn’t been seen before in Mayan texts, says archaeologist and study co-author Heather Hurst. “I think it was a mathematical flex,” she says.