Whole note they may occasionally be put under a different line (or ledger line) in more complicated polyphonic passages, or when two instruments or vocalists are written on one staff and one is temporarily silent. The whole note and whole rest may also be used in music of free rhythm, such as Anglican chant, to denote a whole measure, irrespective of the time of that measure. The whole rest can be used this way in almost all or all forms of music. The symbol is first found in music notation from the late thirteenth century . The whole note derives from the
Time value of money growth and true perpetual cash flow generation. Despite these qualifications, the general approach may be used in valuations of real estate, equities, and other assets. This is the well known Gordon Growth model used for stock valuation. The future value (after "n" periods) of an annuity (FVA) formula has four variables, each of which can be solved for by numerical methods: To get the FV of an annuity due, multiply the above equation by (1 + i). The future value (after "n" periods) of a growing annuity (FVA) formula has five variables, each of which can be solved for by