δυναμοστόν
From LSJ
τὸ λακωνίζειν πολὺ μᾶλλόν ἐστιν φιλοσοφεῖν ἢ φιλογυμναστεῖν → to behave like a Lacedaemonian is much more to love wisdom than to love gymnastics (Plato, Protagoras 342e6)
English (LSJ)
τό, the fraction 1/x2, Dioph.Def.3, al.
Spanish (DGE)
-οῦ, τό
mat. [[la fracción 1/x2]] Dioph.6.15, cf. Theo Al.in Ptol.453.