VidyaranyaVidyaranya (IAST: Vidyāraṇya), usually identified with Mādhavācharya, was the jagadguru of the Sringeri Sharada Peetham from ca. 1374–1380 until 1386 - according to tradition, after ordination at an old age, he took the name of Vidyaranya, and became the Jagadguru of this Matha at Sringeri. Madhavacharya is known as the author of the Sarvadarśanasaṅgraha, a compendium of different philosophical schools of Hindu philosophy and Pañcadaśī, an important text for Advaita Vedanta.
Svādhyāya(Devanagari: स्वाध्याय) is a Sanskrit term which means self-study and especially the recitation of the Vedas and other sacred texts. It is also a broader concept with several meanings. In various schools of Hinduism, Svadhyaya is a Niyama (virtuous observance) connoting introspection and "study of self". Svādhyāya is a compound Sanskrit word composed of sva (स्व) + adhyāya (अध्याय). Adhyāya means "a lesson, lecture, chapter; reading". Svā means "own, one's own, self, the human soul".
Sphoṭa(स्फोट, ˈsphoːʈɐ; "bursting, opening", "spurt") is an important concept in the Indian grammatical tradition of Vyakarana, relating to the problem of speech production, how the mind orders linguistic units into coherent discourse and meaning. The theory of is associated with Bhartṛhari ( 5th century), an early figure in Indic linguistic theory, mentioned in the 670s by Chinese traveller Yijing. Bhartṛhari is the author of the Vākyapadīya ("[treatise] on words and sentences").