[sage-devel] Numerical Linear Algebra Followup

2008-06-11 Thread [EMAIL PROTECTED]
This is a followup question to the thread http://groups.google.com/group/sage-devel/browse_thread/thread/70deae9d64ec7840 which I'm not sure how to append to. I'd like to use the numerical linear algebra features in SAGE to produce a numerical solution for a vector in the nullspace of a

[sage-devel] Numerical Linear Algebra?

2008-02-25 Thread [EMAIL PROTECTED]
Hi, I am interested in being able to find a numerical solution of a matrix system of linear equations Ax=b, where A is a matrix (and b is a vector) over ComplexField(prec), of a specified precision prec. The important thing is to know the level of accuracy of the resulting solution vector x.