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Yaakov Baruch's user avatar
Yaakov Baruch's user avatar
Yaakov Baruch's user avatar
Yaakov Baruch
  • Member for 14 years, 2 months
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  • Israel
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Score Newest
answer
81
Examples of common false beliefs in mathematics
Mar 6, 2011
answer
74
What's your favorite equation, formula, identity or inequality?
Feb 8, 2010
question
42
1 rectangle <= 4 squares
Feb 2, 2010
question
34
Does any cubic polynomial become reducible through composition with some quadratic?
Jul 15, 2021
question
20
Splitting Pythagorean triples
Oct 18, 2009
answer
18
Extending $\Bbb N$ to a semiring with isomorphic additive and multiplicative structure
Jul 16, 2017
question
18
Can the positive integers be colored so that elements of same color never add to a square?
Oct 24, 2022
answer
15
Why is the billiard problem for obtuse triangles so hard?
Oct 23, 2019
question
14
Are all well behaved "mean" functions on $\mathbb{R}^+$ equivalent?
Dec 22, 2014
answer
13
infinite configuration of lines
Jun 1, 2011
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