User talk:Arbautjc

Check this page

Hi Arbautjc, you might want to browse this page from time to time to find out if someone has flagged something you can fix. --Paddy3118 (talk) 17:35, 28 October 2013 (UTC)

Cholesky/Pascal identity

Hi, you wrote "an upper triangular matrix is not a symmetric matrix => the Cholesky decomposition or Cholesky factorization is a decomposition of a Hermitian, positive-definite matrix"

And yet I get: cholesky(pascal_upp(i)) == identity(i)

?? --Paddy3118 (talk) 16:47, 28 April 2015 (UTC)