User Peter Taylor

28 votes

Accepted

$n$th derivative of $e^{1/x}$

answered Jan 20, 2011 at 13:06

17 votes

Accepted

Algorithm for generating integer partitions up to a certain maximum length

answered Jan 23, 2011 at 23:10

16 votes

Is it possible to build a circle with quadratic Bézier curves?

answered Jul 23, 2013 at 11:25

15 votes

Motivation of Splines

answered Oct 30, 2017 at 15:02

15 votes

Extending prime numbers digit by digit while retaining primality

answered Jun 17, 2019 at 10:58

12 votes

Accepted

Expected time to fuse a $D_{10}$ dragon

answered Nov 22, 2019 at 20:51

10 votes

Trying to Solve Math Problem for Real World Use - Combinatorics

answered Dec 14, 2018 at 16:33

10 votes

Accepted

Mollweide's formula : A proof

answered Mar 5, 2012 at 12:34

9 votes

Accepted

Is there a general formula to generate all numbers with a given binary / Hamming weight?

answered Apr 27, 2017 at 22:24

9 votes

Solution of tanx = x?

answered Jan 24, 2011 at 10:12

9 votes

Accepted

Is there a palindrome prime $p>3$ that is also palindrome in base $\ 5\ $?

answered May 6, 2019 at 15:25

8 votes

How do you find the formula for an area of the circle through integration?

answered Jun 10, 2011 at 20:22

8 votes

Accepted

How to prove 2 is a primitive root mod 37, without calculating all powers of 2 mod 37?

answered Oct 6, 2014 at 15:08

7 votes

How To Apply and Understand the Generating Function for Number Partitioning

answered Mar 27, 2018 at 10:18

7 votes

Accepted

Is there a simple math behind splitting multiple bills evenly across many people?

answered Sep 12, 2011 at 12:38

7 votes

Accepted

Kaprekar's constant is 6174: Proof without calculation

answered Sep 16, 2013 at 14:24

6 votes

Is the link between Stern's diatomic sequence and binary subsequences genuine or a coincidence with exceptions?

answered Feb 15, 2017 at 21:22

6 votes

Accepted

Polynomials $P(x)\in k[x]$ satisfying condition $P(x^2)=P(-x)P(x)$

answered Dec 1, 2018 at 1:09

6 votes

Accepted

Repeating cycles in the $3n-1$ problem

answered Apr 25, 2014 at 9:56

6 votes

Accepted

How do I apply a digital filter to points on a sphere

answered Oct 3, 2011 at 12:27

6 votes

Accepted

Throw a die $N$ times, observe results are a monotonic sequence. What is probability that all 6 numbers occur in the sequence?

answered Aug 24, 2011 at 13:02

6 votes

Prove equivalence of Diffie-Hellman shared secret

answered Sep 2, 2011 at 8:53

6 votes

Intriguing polynomials coming from a combinatorial physics problem

answered Oct 17, 2011 at 12:03

6 votes

How to prove two regular expressions are identical in mathematical way?

answered Jun 22, 2011 at 21:45

6 votes

What is the maximal number of subsets of a finite set, such that no one is the unions of some other ones?

answered May 27, 2019 at 14:04

5 votes

How many colors are necessary for a rectangle to never cover a color more than once?

answered Dec 16, 2018 at 22:13

5 votes

Random walk on the lamplighter group

answered Jul 2, 2018 at 12:59

5 votes

Accepted

Find the smallest positive integer $m$ such that $ {2015}\choose{m} $ is an even number

answered Aug 4, 2018 at 17:55

5 votes

Accepted

Find sagitta of a cubic Bézier-described arc

answered May 7, 2011 at 12:35

5 votes

Coefficients for Taylor series of given rational function

answered Jan 17, 2011 at 13:15

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472 Answers

$n$th derivative of $e^{1/x}$

Algorithm for generating integer partitions up to a certain maximum length

Is it possible to build a circle with quadratic Bézier curves?

Motivation of Splines

Extending prime numbers digit by digit while retaining primality

Expected time to fuse a $D_{10}$ dragon

Trying to Solve Math Problem for Real World Use - Combinatorics

Mollweide's formula : A proof

Is there a general formula to generate all numbers with a given binary / Hamming weight?

Solution of tanx = x?

Is there a palindrome prime $p>3$ that is also palindrome in base $\ 5\ $?

How do you find the formula for an area of the circle through integration?

How to prove 2 is a primitive root mod 37, without calculating all powers of 2 mod 37?

How To Apply and Understand the Generating Function for Number Partitioning

Is there a simple math behind splitting multiple bills evenly across many people?

Kaprekar's constant is 6174: Proof without calculation

Is the link between Stern's diatomic sequence and binary subsequences genuine or a coincidence with exceptions?

Polynomials $P(x)\in k[x]$ satisfying condition $P(x^2)=P(-x)P(x)$

Repeating cycles in the $3n-1$ problem

How do I apply a digital filter to points on a sphere

Throw a die $N$ times, observe results are a monotonic sequence. What is probability that all 6 numbers occur in the sequence?

Prove equivalence of Diffie-Hellman shared secret

Intriguing polynomials coming from a combinatorial physics problem

How to prove two regular expressions are identical in mathematical way?

What is the maximal number of subsets of a finite set, such that no one is the unions of some other ones?

How many colors are necessary for a rectangle to never cover a color more than once?

Random walk on the lamplighter group

Find the smallest positive integer $m$ such that $ {2015}\choose{m} $ is an even number

Find sagitta of a cubic Bézier-described arc

Coefficients for Taylor series of given rational function