Manasara 18.95

18.95

ekāṃśādhikavistāramuktametanmahī budhaiḥ
tuṅge saptāṅga cāṣṭabhāgādyaṃ jyā ceti smṛtam

with a width greater by one part, this is declared by the wise as Mahī;
with seven parts in height and eight in width, it is remembered as Jyā;