In Sanskrit; commentaries in Hindi and Sanskrit; introductory matter in Hindi. The Madhyasiddhantakaumudī by Varadarāja is an abridgement of and based on the Siddhāntakaumudī of Bhaṭṭojī Dīkṣita, which is in turn a commentary on Pāṇini's Aṣṭādhyāyi. Cover title: Vaiyākaraṇa-madhyasiddhānta-kaumudī.