Now, I would attempt to square a five digit number and I can but unfortunately most calculators cannot.

When the absolute value of this function is squared, it gives the probability that a particle will be observed near a location a probability density.

If I held up a square that was one foot square and the color of earth, and I held up another square that was the root two square so it s 1.5 times bigger and was the color of the oceans and I said, what is the relative value of these two things?

And instead of squaring it this time, I want you to take that number and multiply it by any three digit number that you want, but don't tell me what you're multiplying by just multiply it by any random three digit number.

If you look at the math, E mc squared, if you look at the cosmological constant, where there's an anthropic ideal, where you see that life had to evolve from the numbers that describe the universe these are things that are really difficult to understand.

In a lively show, mathemagician Arthur Benjamin races a team of calculators to figure out 3 digit squares, solves another massive mental equation and guesses a few birthdays. How does he do it? He ll tell you.