Sutras work in patterns like those in our brain, ‘vertically and diagonally’.
Solutions involve only a few steps and do not require calculators.
It cultivates mental agility, thereby meeting the brain-based learning’s criteria to improve all the 5 brain abilities.
No approach is wrong as the Sutras are flexible and can be creatively manipulated to arrive at the same answer.
The methodology’s simplicity means that one can do it mentally, making it efficient and fast.