k-man
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Everything posted by k-man
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Nice!
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The recurrence relation of the interior of a circle
k-man replied to BMAD's question in New Logic/Math Puzzles
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Good one, Prime! Those two are in fact the same. The drawing certainly helps to see it.
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Here is a modified version of Bonanova's puzzle Suppose n tickets numbered 1-n are in a box, and you draw five of them without putting them back in the box. Your tickets have numbers p1, p2, p3, p4 and p5 on them. You don't know how many tickets are in the box, but you are asked to estimate how many there are. What estimate of n has the highest likelihood of being correct?
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Does this ensure they can see all the busses, or just all the intersections?
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Quadrilateral, spheres, tangency, and proofs oh my!
k-man replied to BMAD's question in New Logic/Math Puzzles
That's an interesting approach to solving a problem, but I guess what remains to be proven is -
why so complicated?
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I found a solution that requires only 7 pieces, but it requires flipping of 2 of the pieces to the other side. Since the OP didn't prohibit that I'm posting my solution.
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Sure it does. Your OP says "... no more than two people in the group would have the same number of friends". This means that 2 people can have the same number of friends. In your example there are only 2 people with 2 friends.
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Not only it's possible, but it's quite simple too.
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