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Hare and Hound puzzle
There 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.
Re: Hare and Hound puzzle
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.