With over 8 years of experience in designing, developing and implementing financial numerical methods to solve complex financial math problems, you will hire the right candidate when it comes to implementation of finance related software What I have developed thus far that was hitherto unknown a) A generic time value of money equation that breaks down to roughly estimated 6,000 financial formulas to find one of the following I) Valuation: Past, present, intermediate, horizon and future value of money. Either a lump sum, annuity or a perpetuity. The annuity types may be ordinary or annuity due with early or deferred payments. The payments may be in constant amount or such payments may grow/shrink by a rate and increase/decrease by a money amount. The payment period may or may not coincide with growth periods. Now keeping in view the options in I) to find V : valuation we have the following variables to solve for 1) Interest rate Now options in I) combined with the ones just listed makes the total number of formulas to 500x5=2,500 Let us come back to options in I) for V: valuation that leads to finding following measures of interest rate and price volatility 1) Modified Duration Now with these four measures coupled with finding the remaining variables as listed earlier the count of formulas increases 500x4 + 500x5 Thus the grand total of formulas counts to 2,500 + 4,500 Yes there you have it, one TVM equation breaking down to seven thousand financial formulas for valuation Where in the World did you last hear that count? And about numerical methods, my personal collection of iterative methods to find interest rate (IRR)