Half note the earlier black notation resembles the modern quarter note (crotchet). The Greek, Chinese, Japanese, and Korean names mean "half", and in Greek, the modern word ("miso" – μισό) and older ("imisi" – ήμισι) are used. Half note In music, a half note (American) or minim (British) is a note played for half the duration of a whole note (or semibreve) and twice the duration of a quarter note (or crotchet). It was given its Latin name ("minima", meaning "least or smallest") because it was the shortest of the five note values used in early medieval music notation . In time
Time value of money can be computed as that whose interest equals the annuity payment amount: Note that no money enters or leaves the combined system of endowment principal + accumulated annuity payments, and thus the future value of this system can be computed simply via the future value formula: Initially, before any payments, the present value of the system is just the endowment principal (formula_24). At the end, the future value is the endowment principal (which is the same) plus the future value of the total annuity payments (formula_25). Plugging this back into the equation: Without showing the formal derivation here, the perpetuity