Free reference PDF
A formula sheet that shows its assumptions.
Compact enough for daily review, explicit enough to prevent the convention and boundary mistakes that cost points.
Free reference PDF
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Choose an exam and receive the current formula sheet immediately. Every included identity is checked against the same computation pipeline used for published solutions.
Included
Built for retrieval
Definitions, identities, parameter conventions, and common boundary checks are grouped by the current syllabus—not alphabetically.
Current syllabus map
Each formula sits under the skill where a candidate is expected to recognize and use it.
Assumptions beside formulas
Distribution parameterizations, payment timing, and interest-rate conventions are stated where they matter.
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