Originally published 1997-11-01. Shared on Github 2015-06-26.
New section: motivation.
Provide context for this work.
Added section on replacing Activity values.
Minor edits to clarify wording.
Added descriptions of the project, selection criteria, transformation…
Changed name of function. Deleted print line used for testing.
Add list of files and how to use script sections.
To improve readability, added comments and updated variable names.
Initial working code. Returns inverse of matrix.
Create HelloWorld.md file.