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Results tagged with symmetric-polynomials
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user 6316
9
votes
1
answer
452
views
Combinatorics and symmetric functions
No answers from stackexchange, so I'll try this here:
(The actual questions in this posting are at the bottom.)
Occasionally someone asks on stackexchange how to show that every nonempty finite set …
3
votes
1
answer
758
views
Symmetry in the triangular distribution
A continuous function vanishes on $(-\infty,a]$ and on $[c,\infty),$ its graph is a straight line on the interval $[a,b]$ and another straight line on $[b,c],$ and its integral is $1.$
The mean of th …
5
votes
2
answers
283
views
Reference request on symmetric polynomials
A version of this question on stackexchange got a few comments from one person and no answers.
Let $e_k$ be the $k$th-degree elementary symmetric polynomial in variables $x_1,\ldots,x_n$ (so in parti …