Function: mathilbert
Section: linear_algebra
C-Name: mathilbert
Prototype: L
Help: mathilbert(n): Hilbert matrix of order n.
Doc: creates the \idx{Hilbert matrix} of order $n \geq 0$, i.e.~the square
 matrix $H$ whose coefficient $H[i,j]$ is $1 / (i+j-1)$. This matrix is
 ill-conditionned but its inverse has integer entries.
