Chalana – Kalanabhyam

The Sutra means 'Sequential motion'.

i) In the first instance, it is used to find the roots of a quadratic equation7x² – 11x – 7 = 0. Swamiji called the Sutra as Calculus formula. Its application at that point is as follows:
Now by calculus formula, we say: 14x–11 = ±√317.
A note follows saying every Quadratic can thus be broken down into two binomial factors.

ii) At the second instance, under the chapter ‘Factorization and Differential Calculus’ for factorizing expressions of 3rd, 4th and 5th degree, the procedure is mentioned as 'Vedic Sutras relating to Chalana – Kalana – Differential Calculus'.