Calculates d,i, or v based on 1 of the items entered.

This calculator has 3 inputs.

This calculator has 3 inputs.

- d-i-v interest rate relationships
- discount
- the amount by which the market price of a bond is lower than its principal amount due at maturity
- interest
- payment from a borrower or deposit-taking financial institution to a lender or depositor of an amount above repayment of the principal sum, at a particular rate
- present value
- the value in the present of a sum of money, in contrast to some future value it will have when it has been invested at compound interest.

PV = FV/(1 + i)^{n}

where I is the interest rate per period, PV = Present Value, and FV = Future Value