Wikipedia:Reference desk/Archives/Mathematics/July 2015

= July 1 = Reference_desk/Archives/Mathematics/2015 July 1


 * 1) Tennis problem

= July 3 = Reference_desk/Archives/Mathematics/2015 July 3


 * 1) Does mathematics invent or discover?

= July 5 = Reference_desk/Archives/Mathematics/2015 July 5


 * 1) zeta function
 * 2) Measuring an angle in a letter N

= July 6 = Reference_desk/Archives/Mathematics/2015 July 6


 * 1) Margin of error in diabetes study ?

= July 7 = Reference_desk/Archives/Mathematics/2015 July 7


 * 1) Axiom of infinity and Computer science
 * 2) How to determine significance of "duo-trio" statistical test?

= July 8 = Reference_desk/Archives/Mathematics/2015 July 8


 * 1) Puzzle
 * 2) Flight time
 * 3) Generalization of collinear and coplanar to higher dimensions

= July 11 = Reference_desk/Archives/Mathematics/2015 July 11


 * 1) Relativistic Doppler shift
 * 2) Some basic things

= July 13 = Reference_desk/Archives/Mathematics/2015 July 13


 * 1) Why is 18 a solitary number?

= July 17 = Reference_desk/Archives/Mathematics/2015 July 17


 * 1) Partial equivalence relations

= July 18 = Reference_desk/Archives/Mathematics/2015 July 18


 * 1) Ordering the trigonometric functions
 * 2) Solid of revolution from parametric equations

= July 19 = Reference_desk/Archives/Mathematics/2015 July 19


 * 1) Non-Trivial Continued Fraction for Quadratic Irrational ?

= July 20 = Reference_desk/Archives/Mathematics/2015 July 20


 * 1) Card Model : Hipped roof

= July 21 = Reference_desk/Archives/Mathematics/2015 July 21


 * 1) Valuation ring with idempotent maximal ideal

= July 23 = Reference_desk/Archives/Mathematics/2015 July 23


 * 1) Vans
 * 2) Finitely (co)generated modules

= July 25 = Reference_desk/Archives/Mathematics/2015 July 25


 * 1) The Great Mathematical Problems review

= July 26 = Reference_desk/Archives/Mathematics/2015 July 26


 * 1) Differential equation
 * 2) an obscure root-finding problem

= July 28 = Reference_desk/Archives/Mathematics/2015 July 28


 * 1) "Root mean-n-power"

= July 29 = Reference_desk/Archives/Mathematics/2015 July 29


 * 1) General solution of heat equation in polar coordinates

= July 31 = Reference_desk/Archives/Mathematics/2015 July 31


 * 1) Cosets and normal subgroups
 * 2) Simple question I'm overthinking