right|thumb|Ostomachion (after Suter) thumb|Ostomachion (after Suter): square reformed with some pieces turned over thumb|alt=Ostomachion Figures| Ostomachion figures mentioned by Ausonius and others (Bibliotheca Augustana)
right|thumb|Ostomachion (after Suter) thumb|Ostomachion (after Suter): square reformed with some pieces turned over thumb|alt=Ostomachion Figures| Ostomachion figures mentioned by Ausonius and others (Bibliotheca Augustana)
In ancient Greek geometry, the Ostomachion, also known as ' () or syntomachion''', is a mathematical treatise attributed to Archimedes. This work has survived fragmentarily in an Arabic version and a copy, the Archimedes Palimpsest, of the original ancient Greek text made in Byzantine times.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).