User Jair Taylor - Mathematics Stack Exchange

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	age	26
visits	member for	1 year, 1 month
	seen	14 hours ago
stats	profile views	138

	1,325 reputation	bio	website		visits	member for	1 year, 1 month
514 badges		location			seen	14 hours ago

85

156

votes

6

answers

4

kviews

“The Egg:” Bizarre behavior of the roots of a family of polynomials.

feb 27 at 20:28 Bruno 6,971

29

131

votes

19

answers

4

kviews

Why don't we define “imaginary” numbers for every “impossibility”?

soft-question

dec 21 at 3:57 bibo 1

14

39

votes

2

answers

2

kviews

A new kind of fractal?

complex-numbers fractals

oct 23 at 15:55 no_gravity 196

29

votes

9

answers

1

kviews

Mind-blowing mathematics experiments

soft-question experimental-mathematics

jan 3 at 23:49 Paul Manta 1,219

10

24

votes

2

answers

346

views

Can a collection of points be recovered from its multiset of distances?

combinatorics discrete-mathematics metric-spaces recreational-mathematics

mar 27 at 1:15 azimut 5,468

2

19

votes

4

answers

398

views

recurrence relation arising from Magic the Gathering scenario

probability recurrence-relations

jan 24 at 21:00 Cocopuffs 5,154

5

14

votes

3

answers

260

views

A relationship between matrices, bernoulli polynomials, and binomial coefficients

linear-algebra number-theory binomial-coefficients bernoulli-numbers

dec 26 at 21:19 oen 7,443

6

14

votes

4

answers

902

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Jacobi identity - intuitive explanation

lie-algebras motivation

may 2 '12 at 20:21 rschwieb 20.7k

4

13

votes

2

answers

266

views

How to define addition through multiplication?

number-theory arithmetic

apr 9 at 16:46 Thomas 635

4

10

votes

4

answers

245

views

Number of possibilities to cross a hexagonal lattice.

combinatorics probability-theory graph-theory discrete-mathematics

mar 14 at 19:07 mjqxxxx 10.2k

2

9

votes

1

answer

121

views

permutation search game

combinatorics algorithms combinatorial-game-theory

apr 20 at 23:01 vadim123 7,441

4

9

votes

0

answers

283

views

Approximating a blackboard with long-distance communication

math-software hardware

mar 6 at 1:56 Lepidopterist 562

2

9

votes

2

answers

214

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Prove that $\sum_{n=1}^\infty \mu(n) \log n/n =1$.

number-theory analytic-number-theory

dec 21 at 7:52 Eric♦ 33.2k

1

8

votes

1

answer

245

views

Combinatorics of term algebras

combinatorics abstract-algebra reference-request universal-algebra

nov 2 '11 at 19:55 Martin Sleziak 20.3k

2

8

votes

2

answers

160

views

Arrangement of zeroes and ones

combinatorics

apr 4 at 16:30 Stefan Babos 166

4

7

votes

1

answer

192

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Graph theory problem (edge-disjoint matchings)

homework elementary-set-theory graph-theory optimization

2d ago Community♦ 1

3

6

votes

0

answers

150

views

Young Tableaux as Matrices

combinatorics representation-theory partitions

dec 20 at 4:42 Alex 4,489

2

6

votes

1

answer

148

views

When to create transcendental function to solve “unsolvable problem”?

calculus functions soft-question

dec 23 at 0:29 hesson 403

2

6

votes

1

answer

97

views

What is the correspondence between combinatorial problems and the location of the zeroes of polynomials called?

abstract-algebra combinatorics algebraic-geometry polynomials

apr 18 at 9:42 Max Muller 1,230

3

6

votes

0

answers

77

views

The right way to motivate lattice theory in a combinatorics class

combinatorics lattice-orders

apr 19 at 18:50 Brian M. Scott 154k

1

6

votes

1

answer

33

views

Enumerating all antichains in a finite poset

combinatorics algorithms order-theory

may 5 at 9:55 Marc van Leeuwen 23.8k

2

4

votes

3

answers

147

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What is the difference between analytic combinatorics and the theory of combinatorial species?

combinatorics soft-question category-theory asymptotics

apr 6 at 6:13 Qiaochu Yuan 117k

2

4

votes

0

answers

43

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Hopf Algebras in Combinatorics

combinatorics soft-question hopf-algebras

apr 29 at 8:11 Mohan 2,724

1

4

votes

2

answers

68

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The Dinitz problem

combinatorics reference-request graph-theory

mar 29 at 17:08 Erick Wong 6,339

1

3

votes

1

answer

67

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A combinatorial identity with Pochhammer's symbol

combinatorics analysis discrete-mathematics hypergeometric-function

may 8 at 13:08 TCL 5,320

1

3

votes

1

answer

47

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Number of isomeric alkanes

combinatorics graph-theory

feb 26 at 23:38 Joseph Quinsey 376

1

3

votes

0

answers

87

views

$\sum _{i=1}^{n} \sum _{j=1}^{n} \sum _{k=1}^{n}\sum _{l=1}^{n} A(i,j)A(i,k)A(i,l)A(j,k)A(j,l)A(k,l) $

abstract-algebra combinatorics computational-complexity

mar 1 at 14:35 icehouse 16

3

votes

1

answer

78

views

Number of even letter permutations is divisible by $p$

combinatorics

mar 28 at 19:19 Jair Taylor 1,325

1

2

votes

0

answers

36

views

Testing combinatorial species for isomorphism

abstract-algebra combinatorics algorithms

2d ago Andrew MacFie 58

2

votes

1

answer

120

views

Minimum number of triangles a polygon of n sides belongs to

combinatorics graph-theory combinatorial-geometry

feb 24 at 13:54 coffeemath 6,558

Jair Taylor

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