Wikipedia:Reference desk/Archives/Mathematics/April 2019

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April 1

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 1

1. Find three integers $n_{1},n_{2},n_{3}$ such that $n_{1}^{3}+n_{2}^{3}+n_{3}^{3}=42$
2. Compounding & smoothed values
3. I wonder who was the first to discover the well known formula of the Sine (or the Cosine or the Tangent) of sum of angles.

April 4

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 4

1. Wikipedia:Reference_desk/Archives/Mathematics/2018 June 23#Bathroom tiling question...
2. hi, ive post something abt some possible solution polynomial time for discrete logarithm problem

April 5

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 5

1. Mathematical Symbol for Irrational numbers?

April 7

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 7

1. Crowding the sphere

April 8

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 8

1. Fractional exponents

April 9

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 9

1. Lattice question

April 11

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 11

1. Parametrization of the set of triangles upto similarity

April 15

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 15

1. What are negative odds?

April 16

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 16

1. Recurrence Relation

April 22

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 22

1. Use of SVG picture and equations in articles on Physics/Mathematics

April 24

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 24

1. Completeness of axiomatic systems
2. Way of obtaining Euler formula in logarithmic form by Roger Cotes

April 26

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 26

1. Wedge product

April 27

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 27

1. prime numerators and denominators.

April 29

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 29

1. difference in minimum circle for regular polyhedra vs complete coverage for same polyhedra.

April 30

Wikipedia:Reference_desk/Archives/Mathematics/2019 April 30

1. Distance between two curves