This page provides a record of edits and changes made to this book since its initial publication in the Books4Languages Open Textbook Collection. Whenever edits or updates are made in the text, we provide a record and description of those changes here.
- If the change is minor, (m).
- If the edits involve substantial updates, (M).
The files posted by this book always reflect the most recent version.
|Version||Date||Change||Affected Web Page|
|1.0||2019||Primary release (M)||Introduction, Form, Example, Use and Summary sections|
|2.0||2020||Complementary sections and Summary rephrase (M)||Summary, Relate and Exercises sections
Videos and other URLs
|3.0||2021||Upgrade, speeling and rephrase as appropriate (m)||Introduction, Form, Examples and Use sections|