I'm interested in some general information on the following question: Consider the collection of partitions of an $n$-set into $m$ blocks as a uniform probability space. Let $X$ be the random ...
I am interested in making a certain statement on the probability distribution of "drawing a sample with $d$ distinct elements, when the sample is of size $k$ and is drawn (with replacement) from a set ...
Another problem on combinatorics. This time I'm asking for a hint and if it is possible a general strategy when dealing with this kind of problems. Show without using the preceding results * that the ...