Wikipedia:Reference desk/Archives/Mathematics/July 2016

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July 1

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 1

1. Egg-shaped curve
2. Isogonal conjugates Collinear with Incenter

July 2

Wikipedia: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

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 5

1. Sampling voters
2. Equation of plane

July 6

Wikipedia: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

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 10

1. Cubic of $sin(1^{c}irc)$
2. Fast Boolean Matrix Multiplication

July 11

Wikipedia: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

Wikipedia: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

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 13

1. name for equation?

July 14

Wikipedia: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

Wikipedia: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

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 16

1. Help with Integral

July 17

Wikipedia: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

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 19

1. trigonometry for a robot arm

July 20

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 20

1. Four things
2. Weighted expression

July 22

Wikipedia: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

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 24

1. Sine Function
2. Order of Growth

July 25

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 25

1. Roots of Polynomial-like Function

July 26

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 26

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

July 27

Wikipedia:Reference_desk/Archives/Mathematics/2016 July 27

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

July 29

Wikipedia: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

Wikipedia: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

Wikipedia: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