The CALC 1 function calculators provide a consistent and efficient solution to a wide range of financial, business, probability and statistical problems. You can also easily create a graph of the function by entering the range and selecting the independent variable. Solving for a parameter allows you to perform breakeven analysis for any parameter of any function.

If there is a Function Calculators that you would like to be included, please use the contact form to request it. It would help a great deal if you can provide the formula and test examples. A link to a web site usually works.

* Indicates Function Calculators only availble with the customizable version of CALC 1.

- Effective Interest Rate
- Effective Interest Rate-Continuous
- Simple Interest Loan - Days
- Simple Interest Loan - Actual
- Simple Interest Loan - NASD
- Simple Interest Loan - EURO
- Black-Scholes Call
- Black-Scholes Put
- Present Value of a Graduated Annuity Due
- Present Value of a Graduated Regular Annuity
- Future Value of a Graduated Annuity Due
- Future Value of a Graduated Regular Annuity
- Number of Periods
- Present Value
- Payment
- Future Value

- Breakeven
- Cost of Not Taking a Cash Discount
- Economic Order Quantity
- Newsvendor Model for a Uniform Distribution
- Newsvendor Model for a Normal Distribution
- Newsvendor Model for a Lognormal Distribution

- Linear Function
- Logarithmic Function
- Exponential Function
- Power Function
- Exponent Function
- Inverse Function
- 2
^{nd}Degree Polynomial - 3
^{rd}Degree Polynomial

Statistical Distributions Overview

- Binomial Distribution PMF
- Binomial Distribution CDF
- Geometric Distribution PMF *
- Geometric Distribution CDF *
- Negative Binomial Distribution PMF *
- Hypergeometric Distribution PMF *
- Poisson Distribution PMF
- Poisson Distribution CDF

- Normal Distribution PDF
- Normal Distribution CDF
- Normal Distribution CDF Upper Tail
- Normal Distribution CDF for 2 Tails
- Normal Distribution CDF for 2 Values
- Exponential Distribution PDF *
- Exponential Distribution CDF *
- Gamma Distribution PDF *
- Gamma Distribution CDF *
- Weibull Distribution PDF *
- Weibull Distribution CDF *
- Log Normal Distribution CDF
- Beta Distribution CDF *
- Chi-Squared Distribution CDF Upper Tail*
- Student's T Distribution CDF
- Student's T Distribution CDF 2 Tails
- F Distribution CDF Upper Tail*