Wikipedia:Reference desk/Archives/Mathematics/February 2014

= February 3 = Reference_desk/Archives/Mathematics/2014 February 3


 * 1) Unnecessarily strong axiomatization of groups?

= February 4 = Reference_desk/Archives/Mathematics/2014 February 4


 * 1) Derivative question

= February 5 = Reference_desk/Archives/Mathematics/2014 February 5


 * 1) Infinite Tetration of a Real Number is an Imaginary Quantity
 * 2) How to measure if a set of sequences converges
 * 3) Accuracy of a straight edge and compass construction

= February 6 = Reference_desk/Archives/Mathematics/2014 February 6


 * 1) Did Euler compute zeta(-n)?

= February 7 = Reference_desk/Archives/Mathematics/2014 February 7


 * 1) Android "Places"/"Local" app: prevent automatic selection when nearby one of the search results?
 * 2) Please, in plain English: the sum of integers to infinity equals -1/12

= February 8 = Reference_desk/Archives/Mathematics/2014 February 8


 * 1) Limit

= February 10 = Reference_desk/Archives/Mathematics/2014 February 10


 * 1) Please look at this "applied mathematics" problem on science desk

= February 11 = Reference_desk/Archives/Mathematics/2014 February 11


 * 1) Distance between points on Earth
 * 2) A cryptic message
 * 3) Displaying data spreads

= February 15 = Reference_desk/Archives/Mathematics/2014 February 15


 * 1) Area of a window with 2 curved sides of given radius and a horizontal base of given length
 * 2) Probability question

= February 18 = Reference_desk/Archives/Mathematics/2014 February 18


 * 1) calculating entropy of full chess board position

= February 20 = Reference_desk/Archives/Mathematics/2014 February 20


 * 1) Is there a solution for 1×(1.5^a) = 1×(2^b)  where A and B are positive integers?

= February 21 = Reference_desk/Archives/Mathematics/2014 February 21


 * 1) Tweet-length proof of Erdős discrepancy problem

= February 23 = Reference_desk/Archives/Mathematics/2014 February 23


 * 1) Linking Geometry to Combinatorics
 * 2) Equations

= February 24 = Reference_desk/Archives/Mathematics/2014 February 24


 * 1) Question on what the name of a step is
 * 2) Animated GIFs of complex 4D rotations?

= February 25 = Reference_desk/Archives/Mathematics/2014 February 25


 * 1) Pearson's chi square for null values in the "expected" range

= February 26 = Reference_desk/Archives/Mathematics/2014 February 26


 * 1) Fourier transform

= February 28 = Reference_desk/Archives/Mathematics/2014 February 28


 * 1) Conservative field in high dimension
 * 2) Sum of Reciprocal (prime) powers.