Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20121104 07:55:32
Hare and Hound puzzleThere is rectangular field ABCD.Sides AB and CD measure 600 ft;BC and AD measure 900 ft. A dog at corner A spots a rabbit at corner B and starts running at 30 mph to catch it.Simultaneously,the rabbit starts running away at 24 mph to a safe refuge at corner C. The dog keeps aim at the rabbit during the chase. #2 20121104 09:00:10
Re: Hare and Hound puzzleHi; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. 