Wikipedia:Reference desk/Archives/Mathematics/April 2017
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April 1
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 1
- Cube - Ellipsoid Bijection
- April 1st surprise, game theory
- A surprising theorem, whose formulation - has no free variables - and begins with an existential quantifier necessary for the surprise.
April 2
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 2
April 3
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 3
- How do I do this
- Evaluating an integral
- Reverse Gaussian correlation inequality
- How quickly can a computer solve quintic equations?
- Matrix Algebra for ARIMA(1,0,0)
April 6
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 6
- coordination of movement of agents on a grid composed of circles
- Hidden information and probability
- Convexity and Concavtiy
- Constant sum
April 8
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 8
April 9
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 9
April 10
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 10
- What's the present value of a million a year (inflation adjusted) till you die?
- Good software for doing math symbolically?
April 11
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 11
April 13
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 13
April 16
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 16
- Poncelet's closure theorem
- Ternary and n-terms ratios equivalent representations
- Hypercube/hypersphere volume question.
April 18
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 18
April 20
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 20
April 21
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 21
April 23
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 23
April 24
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 24
- derivative of constrained function is sum of unconstrained partials?
- Johnson's SU-distribution
- Face value numbers
April 25
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 25
April 28
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 28
- line of sight from building height
- number of independent sets in a regular graph
- Space of connected acyclic graphs on N
April 29
[edit]Wikipedia:Reference_desk/Archives/Mathematics/2017 April 29
- Trouble with Wolfram Alpha, calculating height of spherical cap
- Chain Rule for Canonical Form
- Is the following Subset Sum Problem variant NP-hard?
- Remove peaks from data/rank articles by pageviews