matician - v2.0.0
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    Function nominalInterestRate

    • Calculates the Nominal Annual Interest Rate from the Effective Annual Rate (EAR) and number of compounding periods per year.

      Parameters

      • effectiveRate: number

        The effective annual interest rate (e.g., 0.1268 for 12.68%).

      • compoundingPeriods: number

        The number of compounding periods per year (e.g., 12 for monthly).

      Returns number

      The nominal annual interest rate as a decimal.