Free reference PDF
Choose a syllabus-specific reference below. Each library page explains the major formulas, when to use them, the errors they prevent, and how to combine the free PDF with official sample questions and verified worked solutions.
Reference library
Both editions are English-language PDFs, available immediately after email delivery with no account or payment.
4-page PDF · September 2026 syllabus
Events and Bayes, counting, moments and transformations, discrete and continuous distributions, joint models, sums and approximations, loss variables, quantiles, and a pre-answer boundary audit.
9-page PDF · August 2026 syllabus
Interest conversion, annuities, varying payments, loans, bonds, yields, duration, convexity, immunization, and comparison-date checks, plus a practical BA II Plus field guide.
Free reference PDF
Choose an exam and receive the current formula sheet immediately. Every formula on the sheet is checked by the same process as the published solutions.
Included
Definitions, identities, parameter conventions, and common boundary checks are grouped by the current syllabus—not alphabetically.
Each formula sits under the skill where a candidate is expected to recognize and use it.
Distribution parameterizations, payment timing, and interest-rate conventions are stated where they matter.
Your email is used to deliver the file and notify you when a material correction or new edition is available.
