Wikipedia:Reference desk/Archives/Mathematics/September 2017

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September 1

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 1

1. Compute Minor axis of of an ellpise based on knowing a perimetier and the major axis...
2. Converting from one set of units to another without physical comparison?

September 4

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 4

1. Heliosphere
2. Finding a relation between two expressions

September 5

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 5

1. Floor function theorem
2. LaTeX mathematics color code
3. integer points on a particular elliptic curve

September 6

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 6

1. Word usage

September 9

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 9

1. Volume of spherical caps and hemispheres....
2. Quintic equation problem

September 10

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 10

1. Differential equations
2. Hex tiling average island size

September 13

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 13

1. Fractional exponent in discrete modular exponentiation

September 14

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 14

1. Applying the symbol "approaches the limit", ≐.
2. From a computational perspective , how do mathematicians succeed proving theorems?
3. Name of a particular type of "temporal" averaging function?

September 16

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 16

1. Polynomial-time reduction and Congruence relation within the scope of Heyting algebra (bounded lattice)

September 18

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 18

1. Recent result on infinite cardinals
2. Triaugmented triangular prism as die
3. Symmetry axes of an ellipsoid

September 19

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 19

1. Measure Theory
2. Tripling odds
3. Type-I and Type-II Errors in The Presence of Autocorrelation

September 20

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 20

1. composition of distributions and submersions
2. Do we have an article on Cancelling out terms (in basic algebra and in otherwise-divergent results)?
3. Requirement that a Measure is over a Sigma Algebra

September 24

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 24

1. how to solve |5-x|+7<|x+4|?

September 25

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 25

1. Stern-Brocot tree sum
2. Looking for an equilibrium stable solution for a lowest-unique-number game. What have I done wrong?

September 26

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 26

1. Term for toroidal directed graph
2. Modular arithmetic properties

September 28

Wikipedia:Reference_desk/Archives/Mathematics/2017 September 28

1. Differential equations