Wikipedia:Reference desk/Archives/Mathematics/December 2015

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December 2

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 2

1. Formula for Excel

December 3

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 3

1. Revolver probability
2. Cubic roots for complex numbers, sum of square roots

December 4

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 4

1. Is an infinite sphere circumnavigatable at infinite speed?

December 5

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 5

1. Proportional to
2. Long term level of drug in blood based on halflife

December 6

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 6

1. Income distribution graph

December 8

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 8

1. Can Wall-Sun-Sun primes exist?

December 10

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 10

1. Chaotic systems with closed-form solutions

December 15

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 15

1. Is ther any site that calculates the expected return of some game?
2. Limit of a sequence struggle

December 16

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 16

1. Whether to add to Linear Equation how to find the general form of a linear equation given two points

December 20

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 20

1. apeirogon and zerogon
2. Is there any concept besides Division by zero that does not exist, but gets analysed throughly?
3. Cubic function formula proof
4. Multiplicatively perfect numbers

December 21

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 21

1. Why is there no Roman numeral to represent zero?
2. Rugby Union score combinations

December 22

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 22

1. Can someone verify this counterintuitive result.
2. Higher-dimensional problem

December 23

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 23

1. Combinatorics
2. Generalization of Γ function

December 25

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 25

1. Good introductory book on algorithms for a middle-school kid?

December 27

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 27

1. Point inside a convex polygon
2. Criteria for physical quantity to be vector valued
3. Odds of getting an equal number of heads and tails after X coin flips

December 28

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 28

1. Probability of lucky streak in Poisson process
2. Mathematical algorithm

December 29

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 29

1. Intuitive explanation of Binomial coefficients

December 31

Wikipedia:Reference_desk/Archives/Mathematics/2015 December 31

1. Spherical polyhedron with biggest all-hexagon radius?
2. Inward-biconnected, outward-biconnected components