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rbeezer
"A First Course in Linear Algebra" open source textbook
Titles for Chapters D, E, and LT. I used more standard capitalization rules, thinking of titles appearing in the book, instead of just as a note to instructors using Runestone.
Suggestion from Chrissy Safranski. Titles on the questions would make this much more useful. But needs general PreTeXt work first, https://github.com/rbeezer/mathbook/issues/1480
Motivated by #92, it would be a small project to add "the vertical bar" to each augmented matrix. This answer, duplicated here, seems workable via a 2-argument macro. https://tex.stackexchange.com/a/535692 Behaves...
A "Tips and Tricks" list. Such as advisability of `QQ`, distinction between `.rref()` and `.echelon_form()`, etc. From UTMOST Workshop, June 2020, Frank Lynch.
In general the hyperlinks in print work great. (Except they always seem to skip to the line after the title, but that is probably my reader.) An exception is that...
"If you are not already reading this in an electronic version, you may want to investigate obtaining the worksheet version of this book, where the examples are “live” and editable."...
**Not** like RREF.C10 (noted by Rostislav Devyatov). And identify some as for software and some for by-hand.