Two real numbers x and y are chosen at random in the interval (0,1) uniformly. the probability that the closest integer to x/y is even can be expressed in the form r + s/pi, where r and s are rational numbers. given the identity pi/4 = 1 - 1/3 + 1/5 - 1/7 + 1/9. find r+s.

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.