The origins of Indian classical music can be found from the oldest of scriptures the Vedas. Saamaveda, one of the four vedas describes music at length.
Medival classification of Indian classical music can be done broadly into two categories:
... a field of characteristic 2, the element 2a is zero and it is impossible to divide by it.)
The symbol
<math>\pm \sqrt {b^2-4ac}</math>
in the formula ...