1. A method of validating a formula within a spreadsheet, the method comprising: identifying, by one or more processors, a formula within a spreadsheet; identifying, by one or more processors, a formula type of an identified formula from the spreadsheet; identifying and locating, by one or more processors, a database of known accurate formulas whose type matches the formula type of the identified formula within the spreadsheet, wherein each of the known accurate formulas calculates a correct solution to a predefined problem; determining, by one or more processors, whether the identified formula from the spreadsheet matches a known accurate formula from the database; and in response to the identified formula from the spreadsheet failing to match the known accurate formula from the database, initiating, by one or more processors, a predefined action.