# Exact Matrix Algebra for Rational Matrices

## Documentation for package ‘RationalMatrix’ version 1.0.0

- DESCRIPTION file.

## Help Pages

QcholUtDU | 'UtDU' decomposition of a rational matrix
Qdet | Determinant of a rational matrix
Qinverse | Inverse of a rational matrix
QisInjective | Check injectivity
QisInvertible | Check invertibility
QisSurjective | Check surjectivity
Qkernel | Kernel of a rational matrix
Qrange | Range of a rational matrix
Qrank | Rank of a rational matrix