Wikipedia:Reference desk/Archives/Mathematics/July 2016

= July 1 = Reference_desk/Archives/Mathematics/2016 July 1


 * 1) Egg-shaped curve
 * 2) Isogonal conjugates Collinear with Incenter

= July 2 = Reference_desk/Archives/Mathematics/2016 July 2


 * 1) Convexity
 * 2) ((((x+3)*2)+x)/3)-x returning 2
 * 3) Justification of abuse of notation in the Dirac equation

= July 5 = Reference_desk/Archives/Mathematics/2016 July 5


 * 1) Sampling voters
 * 2) Equation of plane

= July 6 = Reference_desk/Archives/Mathematics/2016 July 6


 * 1) Just pretty...
 * 2) Winning the most money in a specific lottery drawing
 * 3) Minimum Angle Formed By Incenter & Isogonal Conjugates
 * 4) Cubics, rationalizing radicals in denominator and more
 * 5) Conformal geometry with the vector space model of geometric algebra

= July 10 = Reference_desk/Archives/Mathematics/2016 July 10


 * 1) Cubic of $sin(1^circ)$
 * 2) Fast Boolean Matrix Multiplication

= July 11 = Reference_desk/Archives/Mathematics/2016 July 11


 * 1) Dice game
 * 2) Countable real analysis?
 * 3) Related properties of complex and split-complex numbers

= July 12 = Reference_desk/Archives/Mathematics/2016 July 12


 * 1) my "bold" edit regarding Cantor's Diagonal Lemma
 * 2) What is the expected value of mega sena loterry?

= July 13 = Reference_desk/Archives/Mathematics/2016 July 13


 * 1) name for equation?

= July 14 = Reference_desk/Archives/Mathematics/2016 July 14


 * 1) Recovering a group from a quotient
 * 2) Warren Buffett: luck or ability?
 * 3) Multivariate normal distribution
 * 4) Relation of R and *R

= July 15 = Reference_desk/Archives/Mathematics/2016 July 15


 * 1) Quadrant equals four, __???__ equals two?
 * 2) Integer solutions to an equation
 * 3) Average length of all subintervals in an interval of length 1

= July 16 = Reference_desk/Archives/Mathematics/2016 July 16


 * 1) Help with Integral

= July 17 = Reference_desk/Archives/Mathematics/2016 July 17


 * 1) How many 4-color-combinations are possible if I have a total of 8 colors?
 * 2) Squaring a matrix

= July 19 = Reference_desk/Archives/Mathematics/2016 July 19


 * 1) trigonometry for a robot arm

= July 20 = Reference_desk/Archives/Mathematics/2016 July 20


 * 1) Four things
 * 2) Weighted expression

= July 22 = Reference_desk/Archives/Mathematics/2016 July 22


 * 1) Does every natural $n$ satisfy that $n^2+1$ cannot be any power of any natural number - with a natural exponential bigger than 1?

= July 24 = Reference_desk/Archives/Mathematics/2016 July 24


 * 1) Sine Function
 * 2) Order of Growth

= July 25 = Reference_desk/Archives/Mathematics/2016 July 25


 * 1) Roots of Polynomial-like Function

= July 26 = Reference_desk/Archives/Mathematics/2016 July 26


 * 1) A question about indefinite integral
 * 2) What is the aspect ratio of earth?

= July 27 = Reference_desk/Archives/Mathematics/2016 July 27


 * 1) Multivariate Characteristic Function
 * 2) Why is 2 · 335 so Close to 1017 ?

= July 29 = Reference_desk/Archives/Mathematics/2016 July 29


 * 1) A question related to indices
 * 2) Idempotents generating the same principal right ideal
 * 3) Sequential simultaneous games
 * 4) Combinations between game and queuing theory

= July 30 = Reference_desk/Archives/Mathematics/2016 July 30


 * 1) How many different color images could there be?
 * 2) Halting problem
 * 3) Number of Solutions

= July 31 = Reference_desk/Archives/Mathematics/2016 July 31


 * 1) Vincent's Theorem
 * 2) Number of ways though *all* edges of a Hypercube?
 * 3) Notation for repeated exponentiation