Brian M. Scott

154,204 reputation

17138274

bio	website
	location	Cleveland Heights, OH
	age	65
visits	member for	1 year, 11 months
	seen	37 mins ago
stats	profile views	17,341

Retired professor emeritus at Cleveland State University. I’m a set-theoretic and general topologist with an interest in combinatorics. I’m also interested in linguistics, especially historical linguistics.

	154,204 reputation	bio	website		visits	member for	1 year, 11 months
17138274 badges		location	Cleveland Heights, OH		seen	37 mins ago

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5,798 Answers

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217	Does Pi contain all possible number combinations?
198	Unusual 5th grade problem, how to solve it
122	What's next in this number series?
120	Are half of all numbers odd?
82	$x$, $y$, $x+y$ and $x-y$ are prime numbers. What is their sum?

154,204 Reputation

+10	Proof that every metric space is homeomorphic to a bounded metric space
+15	Proving that Euclidean space having the infinity metric is a complete metric space (stuck)
+10	Proof of a combinatorial identity: $\sum_{i=0}^n {2i \choose i}{2(n-i)\choose n-i} = 4^n$
+10	Proving an identity using formal power series

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358 Tags

3k general-topology × 1068	1k sequences-and-series × 310
2k homework × 896	1k calculus × 338
2k combinatorics × 687	940 elementary-number-theory × 170
2k real-analysis × 510	837 algebra-precalculus × 215
1k elementary-set-theory × 410	773 set-theory × 215