Wikipedia:Reference desk/Archives/Mathematics/May 2017

Welcome to the Wikipedia Mathematics Reference Desk Archives
The page you are currently viewing is a monthly archive index. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.

May 1

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 1

1. Extension for ternary plot with 4 and more variables
2. Bound on the totient function
3. Polyiamond problem
4. Chaos game

May 2

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 2

1. Algebraic topology and climate change
2. Harmonic number by LCD
3. LaTeX and the empty set

May 3

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 3

1. How many Tetrahedra can touch at a point?

May 6

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 6

1. Kaprekar numbers

May 7

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 7

1. Infinitesimal distances in Taxicab distance
2. Dependency of events
3. Prime factorization
4. Pascal's triangle and primes
5. Polyform names

May 10

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 10

1. Reversible Math Function
2. Numbers with a given totient number

May 11

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 11

1. Sum of reciprocals of integers as a fraction
2. Iterating on maximum of uniform distributions
3. 1°30′
4. Is there a Gauss–Bonnet theorem for odd-dimensional manifolds?

May 12

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 12

1. Translation of categorical propositions in predicate expressions

May 14

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 14

1. Kuratowski style ordered triples

May 15

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 15

1. tons of money
2. Number of diagonal intersections in a polygon
3. Number of diagonals in a polyhedron

May 17

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 17

1. Convex polyhedra with all faces having n edges
2. Inferring a polyhedron from its vertex coordinates

May 19

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 19

1. Easiest way to tell if a number is in Pascal's Triangle (other than diagonal with every number)?

May 21

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 21

1. Vertex angles of a convex polyhedron

May 23

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 23

1. Are there retroreflectors in higher dimensions?

May 24

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 24

1. Irreducibles without primes
2. Square root of -7 in 2-adic numbers

May 25

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 25

1. Probability Question about Rectangular Pulses

May 28

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 28

1. Sequence with π as limit

May 31

Wikipedia:Reference_desk/Archives/Mathematics/2017 May 31

1. Terminology for a given base raised to a special kind of exponent?