Errata

No book combining prose, mathematics, and executable code escapes entirely without errors, and we are grateful to the readers who take the time to report them.

The complete source of this book is publicly available, so rather than maintaining a separate list of corrections, errata are tracked directly in the book’s version history. Every correction made since the first published edition (v1.0.2, February 2026) is visible, line by line, as a single cumulative comparison between that version and the current text:

https://github.com/alecloudenback/ModernFinancialModeling/compare/v1.0.2...main

The commit history shown there also describes why each correction was made.

If you find an error — whether in code, mathematics, or prose — please report it by opening an issue at https://github.com/alecloudenback/ModernFinancialModeling/issues.