LSJἀντιπεπόνθησιςGlossreciprocal proportion,ἀντιπεπόνθησις,εως,ἡ,A. reciprocal proportion,Nicom. Ar. 1.7 , Iamb. Comm.Math. 7 .ReferencesNicom. Ar. 1.7Iamb. Comm.Math. 7