Maxima Function
JF (lambda,n)
Returns the Jordan cell of order n with eigenvalue lambda.
Example:
(%i1) load("diag")$ (%i2) JF(2,5); [ 2 1 0 0 0 ] [ ] [ 0 2 1 0 0 ] [ ] (%o2) [ 0 0 2 1 0 ] [ ] [ 0 0 0 2 1 ] [ ] [ 0 0 0 0 2 ] (%i3) JF(3,2); [ 3 1 ] (%o3) [ ] [ 0 3 ]
To use this function write first load("diag")
.