I'm working on modernizing Rosetta Code's infrastructure. Starting with communications. Please accept this time-limited open invite to RC's Slack.. --Michael Mol (talk) 20:59, 30 May 2020 (UTC)


From Rosetta Code

In mathematics, a matrix is a rectangular arrangement of scalars. An n × m matrix contains n rows and m columns. This example is a 3 × 4 matrix:

Many computer languages can handle matrices. Tasks in this category create matrices, or do mathematics with matrices.