Wikipedia:Reference desk/Archives/Mathematics/December 2013

= December 2 = Reference_desk/Archives/Mathematics/2013 December 2


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

= December 3 = Reference_desk/Archives/Mathematics/2013 December 3


 * 1) Are There Any R to C or C to R Bijective Functions ?
 * @ dA spa-:@:

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= December 6 = Reference_desk/Archives/Mathematics/2013 December 6


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

= December 7 = Reference_desk/Archives/Mathematics/2013 December 7


 * 1) When is N choose K divisible by P ?

= December 8 = Reference_desk/Archives/Mathematics/2013 December 8


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

= December 9 = Reference_desk/Archives/Mathematics/2013 December 9


 * 1) Volume of cone circumscribed about a sphere

= December 10 = Reference_desk/Archives/Mathematics/2013 December 10


 * 1) Reimann's integral from infinity to infinity

= December 11 = 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 = Reference_desk/Archives/Mathematics/2013 December 12


 * 1) All the 2s
 * 2) QED vs QEO vs QEI

= December 13 = Reference_desk/Archives/Mathematics/2013 December 13


 * 1) Number of Hamiltonian paths question

= December 14 = 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 = Reference_desk/Archives/Mathematics/2013 December 15


 * 1) Mathematics of lotteries like Canada's Lotto Max

= December 16 = Reference_desk/Archives/Mathematics/2013 December 16


 * 1) all-invertible subspace

= December 17 = Reference_desk/Archives/Mathematics/2013 December 17


 * 1) Knights problem

= December 18 = 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 = 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 $mathcal{N}^omega$ is homeomorphic to $mathcal{N}$?

= December 22 = 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 = Reference_desk/Archives/Mathematics/2013 December 23


 * 1) Average

= December 26 = 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 = 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 = Reference_desk/Archives/Mathematics/2013 December 28


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

= December 29 = Reference_desk/Archives/Mathematics/2013 December 29


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

= December 30 = Reference_desk/Archives/Mathematics/2013 December 30


 * 1) Random in Set Theory Formulas