Modes
In compound interest mode, only the parameters value for the last period is displayed
In the table mode is displayed an array with values for each period, from the first to the last.
In the case of a loan (the periodic deposit has a negative value), the remaining capital diminishes, while the monthly payment stays constant, the table shows the decreasing part of interest and the increasing part of capital paid back.
In the mode "Ordinary period" the deposit/withdrawal takes place at the end of each period.
In the mode "Annuity due" the deposit/withdrawal takes place at the beginning of each period.