Rajesh Parikh hopes teaching the way of Vedic math will add up to big bucks for his company, Alpha Math Station. But he doesn't necessarily tout the source of the math shortcuts: Hindu scriptures ...
Math in 1950: A logger sells a truckload of lumber for $100. His cost of production is 4/5 of the price. What is his profit? Math in 1960: A logger sells a truckload of lumber for $100. His cost of ...