Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on the folklore of free independence   It is shown that a Wishart matrix of standard complex normal random variables
is asymptotically freely independent of an independent random matrix, under
minimal conditions, in two different sense of asymptotic free independence.

1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol