This page lists corrections and clarifications for the book and any official test changes announced after its exam specifications were reviewed on 29 October 2026. The book is complete on its own: you never need this website to use it.
No corrections have been reported yet. If you find an error, email matt@gironagency.com with the page and question number.
The College Board announces format, tool and policy changes on its website. Check the official pages before test day: device rules, the approved calculator list, test dates and fees change from year to year.
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