Benjamin Dickman

Member for 11 years, 4 months
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New York, NY, United States

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elementary-number-theory

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Answers

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61

An entire function whose real part is bounded above must be constant.

Nov 5, 2012

52

Interesting ways to write 2023

Dec 31, 2022

20

Conjectures (or intuitions) that turned out wrong in an interesting or useful way

Aug 19, 2017

18

How many positive integers from 1-1000 have 5 divisors?

Jan 6, 2018

18

How to prove that all odd powers of two add one are multiples of three

Jan 20, 2016

Questions

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122

Probability that a stick randomly broken in five places can form a tetrahedron

Apr 5, 2013

31

What number appears most often in an $n \times n$ multiplication table?

May 1, 2014

29

Recovering a finite group's structure from the order of its elements.

Oct 24, 2012

29

When the product of dice rolls yields a square

Dec 28, 2015

26

What is the optimal strategy in the "Factor Game"?

Oct 23, 2015

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elementary-number-theory

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real-analysis

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52

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calculus

91

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31

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abstract-algebra

87

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38

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algebra-precalculus

87

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34

posts

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+30

How many Katamino solutions are there on a $5 \times 12$ board?

+10

How to prove that all odd powers of two add one are multiples of three

+10

Liouville's Criterion and Integration of $\sin(z)/z$ using elementary functions

+10

Regular icosahedron with integer vertices

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