Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
You are not logged in.
#1 2013-01-09 18:00:50
- Maburo
- Novice
Offline
Guess My Number!
I am thinking of a two digit number, AB, such that A x B=AB/2, and A+B=AB/4. What is the number AB?
#2 2013-01-09 21:20:12
- scientia
- Full Member
Offline
#3 2013-01-10 03:37:26
- bobbym
- Administrator
Offline
Re: Guess My Number!
Hi;
Welcome to the forum.
In mathematics, you don't understand things. You just get used to them.
90% of mathematicians do not understand 90% of currently published mathematics.
I am willing to wager that over 75% of the new words that appeared were nothing more than spelling errors that caught on.