Wikipedia:Reference desk/Archives/Mathematics/April 2015

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April 1

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 1

1. Adding numbers

April 2

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 2

1. Symmetry in chess

April 6

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 6

1. quadratic equations
2. Counterexample to the Navier–Stokes existence and smoothness problem

April 7

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 7

1. Generalization of a function
2. Can the transitivity of multiplication be proven by a computer?

April 8

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 8

1. Find Quotation
2. How to parametrize a simplex in a "natural" way?

April 10

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 10

1. Term for connected graphs

April 11

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 11

1. fractals
2. Statistical significance of a low number of positives
3. Edge central angle of a tetrahedron
4. Can anyone find a solution to this problem??

April 13

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 13

1. Algebra
2. Rosenblaty transform

April 14

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 14

1. Unknown Prior Distributions?
2. sum of reciprocals of prime number of primes in factorization? diverge/converge

April 15

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 15

1. New problem (negative number raised to a fractional exponent)

April 16

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 16

1. Gross tonnage inverse solution

April 18

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 18

1. Depressed Cubic.

April 20

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 20

1. Surprising periodic series

April 22

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 22

1. Euclid's theorem
2. Boxed expression in LaTeX
3. zeroes of infinite sums
4. Need help estimating the radius of a planet from its gravity

April 23

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 23

1. I think there might be an error in the Lagrange Multiplier article

April 25

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 25

1. Is 1/0.5/0/0 a universal logic gate?

April 26

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 26

1. Understanding the structure of order 16 groups
2. Sum of Sine (Not Homework)

April 27

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 27

1. Pythagorean theorem generalization

April 28

Wikipedia:Reference_desk/Archives/Mathematics/2015 April 28

1. Steps to calculate G?
2. Diametric Drive: x & y equals what?