Mortgage Mathematics -

The fundamental principle of any mortgage is that a dollar today is worth more than a dollar tomorrow due to its potential earning capacity. When a lender provides a lump sum (the principal) to a borrower, they are essentially "selling" the use of that money. The price of this service is the interest.

The mathematics becomes more complex with . Unlike fixed-rate loans, ARMs use a variable mortgage mathematics

The term "amortization" comes from the Old French amortir , meaning "to kill." In finance, it refers to "killing off" a debt over time. The fundamental principle of any mortgage is that

The Architecture of Interest: An Analysis of Mortgage Mathematics meaning "to kill." In finance

To calculate the monthly payment for a standard fixed-rate mortgage, we use the :