Wikipedia:Reference desk/Archives/Mathematics/December 2013

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December 2

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 2

1. Creating Regions from a complete graph with weighted edges.

December 3

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 3

1. Are There Any R to C or C to R Bijective Functions ?

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December 6

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 6

1. Confused regarding necessary criterion for the sum of two irreducible fractions to be reducible

December 7

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 7

1. When is N choose K divisible by P ?

December 8

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 8

1. where can I find a list of mathematics terms?
2. Horizontal transformation factor

December 9

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 9

1. Volume of cone circumscribed about a sphere

December 10

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 10

1. Reimann's integral from infinity to infinity

December 11

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 11

1. Lawson's Klein bottle
2. When is $intsqrt[m]{P_{n}(x)}dx$ Expressible in Terms of Elementary Functions ?
3. Figuring out some shapes for sewing together.

December 12

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 12

1. All the 2s
2. QED vs QEO vs QEI

December 13

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 13

1. Number of Hamiltonian paths question

December 14

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 14

1. (-2) to the x
2. easiest way for answer by heart how many years are between 1944 to 2014
3. An orbit that any point on the planet gets the same amount of radiation
4. is the risk of ruin after infinite time always 1?

December 15

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 15

1. Mathematics of lotteries like Canada's Lotto Max

December 16

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 16

1. all-invertible subspace

December 17

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 17

1. Knights problem

December 18

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 18

1. Irreducible representations of sl(2;C)
2. Proving That Ln'(x) = ⁠1/x⁠ Without Using e = (1 + ⁠1/n⁠)ⁿ
3. trig equation

December 19

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 19

1. sin(infinity)
2. Product of normal distrubution and another distrubution
3. Let $mathcal{N}$ be Baire space. How to prove that $mathcal{N}^{o}mega$ is homeomorphic to $mathcal{N}$?

December 22

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 22

1. Roots Calculating And Computing Roots
2. Endomorphisms of Symm(n) for each integer n.
3. Things that you cannot see on a graph
4. Bingo Probability Question

December 23

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 23

1. Average

December 26

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 26

1. Need the definitions
2. Finding your way out of a catacomb
3. Find the coefficients of a convex combination for an arbitrary point of the unit cube

December 27

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 27

1. real numbers - finite digits?
2. Using Complex Number in Scientific Calculators to calculate direction using Arg Button
3. Is there a mathematical proofs on this (proofs)

December 28

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 28

1. Number of integral coordinate (not a homework problem)
2. proofs on this

December 29

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 29

1. Numeric Integration
2. Water conversion
3. Christmas With Ramanujan :-)
4. Duo-tricenions

December 30

Wikipedia:Reference_desk/Archives/Mathematics/2013 December 30

1. Random in Set Theory Formulas