Calculates the closest distance at which a lens can be focused while keeping objects at infinity acceptably sharp.
Calculate the future value of regular withdrawals. This calculation is important for retirees living on a fixed income.
Helps calculate monthly savings required to amass a certain income, whether for a future date or retirement.
Estimates the return of an investment given sell and buy values and dividends. Calculates both a total and annual return.
Performs fixed-rate mortgage payment calculations, PITI/Escrow, and amortizations. Includes both conventional and Canadian mortgages.
Calculates the distance of the focal points from the edge towards the center or from the center towards the edge along the major axis to the Focal Points.