Wikipedia:Reference desk/Archives/Mathematics/April 2019

= April 1 = 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 = 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 = Reference_desk/Archives/Mathematics/2019 April 5


 * 1) Mathematical Symbol for Irrational numbers?

= April 7 = Reference_desk/Archives/Mathematics/2019 April 7


 * 1) Crowding the sphere

= April 8 = Reference_desk/Archives/Mathematics/2019 April 8


 * 1) Fractional exponents

= April 9 = Reference_desk/Archives/Mathematics/2019 April 9


 * 1) Lattice question

= April 11 = Reference_desk/Archives/Mathematics/2019 April 11


 * 1) Parametrization of the set of triangles upto similarity

= April 15 = Reference_desk/Archives/Mathematics/2019 April 15


 * 1) What are negative odds?

= April 16 = Reference_desk/Archives/Mathematics/2019 April 16


 * 1) Recurrence Relation

= April 22 = Reference_desk/Archives/Mathematics/2019 April 22


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

= April 24 = 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 = Reference_desk/Archives/Mathematics/2019 April 26


 * 1) Wedge product

= April 27 = Reference_desk/Archives/Mathematics/2019 April 27


 * 1) prime numerators and denominators.

= April 29 = Reference_desk/Archives/Mathematics/2019 April 29


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

= April 30 = Reference_desk/Archives/Mathematics/2019 April 30


 * 1) Distance between two curves