The mathematical forms for the three sinusoidal traveling waves are gives by 
where x is in meters and t is in seconds. Of these waves:
Definitions:
Coupon Rate
The percentage of face value paid as interest on a bond each year.
Current Yield
The interest or dividend income an investment generates, expressed as a percentage of the investment's current market price.
Face Value
The original value of a financial instrument as stated on the certificate or contract.
Market Price
represents the current price at which an asset or service can be bought or sold in the market.
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