The magnifying power of the eye-piece is that of a single lens of focus = Jp.
If P, P be consecutive positions of the same point, and the corresponding angle of rotation, then ultimately PP is at right angles to JP and equal to JP. ~O.
The victorious Ardashir then took possession of the palace of Ctesiphon and assumed the title King of the kings of the Iranians (/3cunXia fS cWLX&JP Aprav~s).
(1) By the confusion of original e and o, both long and short, with the original long and short a sound; (2) the short schwa-sound a is represented here, and in this group only, by i (pita, " father," as compared with 1raT;jp, &c.); (3) original s after i, u and some consonants becomes s; (4) the genitive plural of stems ending in a vowel has a suffix-nam borrowed by analogy from the stems ending in -n (Skt.