Contact

BAIIPlus.org is an independent project. Feedback — a wrong answer, a keystroke sequence that does not match your BA II Plus, a translation issue, or a suggestion for another worksheet — is very welcome.

Email

Write tohi@baiiplus.org.

Reporting calculation bugs

Please include the worksheet, every input value, P/Y and C/Y, BGN/END, the answer BAIIPlus.org shows, and the answer your physical calculator shows. The computation core is unit-tested against verified reference values, so a mismatch is treated as a bug.

BAIIPlus.org is not affiliated with Texas Instruments or CFA Institute and cannot answer questions about their products or exams.