f(x)Formula Desk

Put the formulas to work.

Every card gives you real numbers and asks for the answer: equity value from EV, WACC, cost of equity, Sharpe ratios, bond prices, DSO and more. The numbers change every time, so you learn the formula rather than the answer. Type a calculation straight into the answer box if you like, for example (1200-300)/45.

Formula set

Difficulty

New to finance? Beginner mode shows the formula on every card and keeps to the simplest versions. It is not interview level, so if you are preparing for interviews, use Standard or Hard.

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