Wikipedia:Reference desk/Archives/Mathematics/October 2015

= October 4 = Reference_desk/Archives/Mathematics/2015 October 4


 * 1) Logic riddles

= October 6 = Reference_desk/Archives/Mathematics/2015 October 6


 * 1) Positional notation

= October 9 = Reference_desk/Archives/Mathematics/2015 October 9


 * 1) Copper price
 * 2) Laplace transform
 * 3) Where should I have gotten gas?

= October 11 = Reference_desk/Archives/Mathematics/2015 October 11


 * 1) In a city, how do you see more people, walking around or standing?

= October 12 = Reference_desk/Archives/Mathematics/2015 October 12


 * 1) Worst possible champion record in a multiple round-robin tournament

= October 13 = Reference_desk/Archives/Mathematics/2015 October 13


 * 1) Percent of a percent
 * 2) Anyone old enough to answer this?

= October 14 = Reference_desk/Archives/Mathematics/2015 October 14


 * 1) Graphing a linear equation
 * 2) Combinatorical Question

= October 15 = Reference_desk/Archives/Mathematics/2015 October 15


 * 1) free group question

= October 16 = Reference_desk/Archives/Mathematics/2015 October 16


 * 1) Looking for a map projection

= October 17 = Reference_desk/Archives/Mathematics/2015 October 17


 * 1) Models of natural numbers

= October 18 = Reference_desk/Archives/Mathematics/2015 October 18


 * 1) Rubik's Revenge 4x4x4

= October 21 = Reference_desk/Archives/Mathematics/2015 October 21


 * 1) Angles to all three axes, symmetrical equation?

= October 23 = Reference_desk/Archives/Mathematics/2015 October 23


 * 1) 5 millionth article
 * 2) Perfect number generalization

= October 26 = Reference_desk/Archives/Mathematics/2015 October 26


 * 1) Series of sum of previous reciprocals
 * 2) bounding derivatives in L^p space

= October 27 = Reference_desk/Archives/Mathematics/2015 October 27


 * 1) Counting starting with 0

= October 28 = Reference_desk/Archives/Mathematics/2015 October 28


 * 1) Shape name
 * 2) What's a "punctured plane"?
 * 3) Upper bound on the number of possible Scrabble games

= October 29 = Reference_desk/Archives/Mathematics/2015 October 29


 * 1) Bird in a Thornbush
 * 2) Galileo's paradox

= October 31 = Reference_desk/Archives/Mathematics/2015 October 31


 * 1) Constrained simultaneous equation solutions