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 on time value, and provides a simple introduction before considering more complicated and less familiar situations. This exposition follows . The fundamental change that the differential equation perspective brings is that, rather than computing a "number" (the present value "now"), one computes a "function" (the present value now or at any point in "future"). This function may then be analyzed—how does its value change over time—or compared with other functions. Formally, the statement that "value decreases over time" is given by defining the linear differential operator formula_37 as: This states that values decreases (−) over time (∂) at the discount