3 ms·
Here, I have one. Let's see... Given five numbers, prove that there are always two, x and y, such that |(x-y)/(1+xy)| < 1. Hint: rot13(sbhaq va n gevt obbx)
by edflsafoiewq 7y ago
Here, I have one. Let's see...
Given five numbers, prove that there are always two, x and y, such that |(x-y)/(1+xy)| < 1.
Hint: rot13(sbhaq va n gevt obbx)
- deleted 7y ago[deleted]