Aqua

World

Member for 2 years, 6 months

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Last seen Sep 13 '19 at 18:27
Communities (10)
Top network posts
 55 $7$ fishermen caught exactly 100 fish and no two had caught the same number of fish. Then there are three who have together captured at least 50 fish.
 48 How do you correctly reason that this directed graph is acyclic?
 45 Polynomial division: an obvious trick? [reducing mod $\textit{simpler}$ multiples]
 43 How to prove that $\sqrt{2+\sqrt3}\sqrt{2\sqrt3}=\sqrt2$ without squaring both sides
 41 How do you explain to a 5th grader why division by zero is meaningless?
 35 Putting socks and shoes on a spider
 34 What is the closed form of the $f$ with $f(1)=1$, $f(2)=7$ and $f(n)=7f(n1)12f(n2)$ ($n\ge 3$)?
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