Smart work + Vedic Maths

We shall discover in this book how to compute more quickly while still employing our traditional techniques.
Our archaic approaches are being replaced by modern ones that we learn today.
When using our vedic methods to solve problems, we constantly question whether the solution is correct and verify using modern techniques, but in actuality, this depends on the idea behind the operations we are performing, for example.
Is it possible to multiply left to right while using multiplication? We are aware that we are multiplying right to left.