3 ms·

Thank you, Is there an answer key to those?

• m31415 7y ago
  Not that I know of, but many of the problems have been discussed online, e.g, calculating the average of the 100th power of sin in under 5 minutes [1], which according to Arnold, if you cannot solve, you don't understand mathematics. [1]: https://math.stackexchange.com/questions/24533/find-the-average-of-sin100-x-in-5-minutes https://math.stackexchange.com/questions/24533/find-the-aver...