Namespaces
Variants
Actions

Talk:Hadamard theorem

From Encyclopedia of Mathematics
Revision as of 15:26, 22 April 2012 by Jjg (talk | contribs)
Jump to: navigation, search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

In the section on determinants, shouldn't the $\mu$s and $\nu$s be subscripted?, i.e. $$a_{\mu_1}\overline{a}_{\nu_1}+\cdots +a_{\mu_n}\overline{a}_{\nu_n}=0$$

No; they are entries of a matrix, so for example $a_{\mu 1}$ denotes the element in the $\mu$-th row and 1st column. TBloom 12:36, 22 April 2012 (CEST)
Thanks for the clarification Thomas. I see that the matrix element notation is somewhat inconsistent across EoM, one sees both $a_{i j}$ and $a_{i,j}$. --Jjg 17:26, 22 April 2012 (CEST)
How to Cite This Entry:
Hadamard theorem. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Hadamard_theorem&oldid=25058