Ahmes identifies himself as a copyist of older knowledge

Kerala astronomers combined approximation, lookup methods and repeated calculation for different ranges of input.

Jyeshthadeva's procedure for circumference is examined alongside arcsine computation.

Publishing verses with translations lets readers see how modern notation relates to, but does not replace, the historical text.

The 1 September 2025 article uses the Rhind Mathematical Papyrus to explain practical problems from ancient Egypt.

Problems involving fractions, areas, volumes and distribution reveal a structured instructional tradition.

The publication connects object history, translation and mathematical reconstruction for a general audience.

The publication describes a digital project documenting Japanese votive tablets that combine geometry, art and religious practice.

Photographs, transcriptions and metadata can bring locally held objects into a searchable research collection.

Decisions about cataloguing, translation and access influence which problems and makers become discoverable.

The project treats sangaku not as isolated curiosities but as evidence of communities that made and shared challenging geometry.