Avyaktamana, Avyaktamāna, Avyakta-mana: 1 definition

Introduction:

Avyaktamana means something in Hinduism, Sanskrit. If you want to know the exact meaning, history, etymology or English translation of this term then check out the descriptions on this page. Add your comment or reference to a book if you want to contribute to this summary article.

In Hinduism

Ganitashastra (Mathematics and Algebra)

Source: archive.org: Hindu Mathematics

Avyaktamāna (अव्यक्तमान) refers to the “measure of an unknown”, according to the principles of Bījagaṇita (“algebra” or ‘science of calculation’), according to Gaṇita-śāstra, ancient Indian mathematics and astronomy.—The unknown quantity was called yāvattāvat (as many as, so much as). In later times this name, or its abbreviation , is used for the unknown. According to the celebrated Sanskrit lexicographer Amarasiṃha (f. 400 A.D.), yāvattāvat denotes measure or quantity (māna). He had probably in view the use of that term in Hindu algebra to denote “the measure of an unknown” (avyaktamāna). In the case of more unknowns, it is usual to denote the first yāvattāvat and the remaining ones by alphabets or colours.

Ganitashastra book cover
context information

Ganitashastra (शिल्पशास्त्र, gaṇitaśāstra) refers to the ancient Indian science of mathematics, algebra, number theory, arithmetic, etc. Closely allied with astronomy, both were commonly taught and studied in universities, even since the 1st millennium BCE. Ganita-shastra also includes ritualistic math-books such as the Shulba-sutras.

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