The mathematical forms for the three sinusoidal traveling waves are given by 
where x is in meters and t is in seconds.Of these waves:
Definitions:
Capital Budgeting
The procedure a company follows to assess possible significant projects or investments.
NPV
Net Present Value; a method used in capital budgeting to evaluate the profitability of an investment or project by discounting all expected future cash flows to their present value using a specific discount rate.
Firm's Risk Character
The inherent risk profile of a company, based on its operations, industry sector, financial position, and other factors, affecting its return and stock valuation.
Financial Results
A summary of a company's performance over a specific period, including income, expenses, profit, and loss.
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