Generic Calculator

Show/Hide:DefinitionsFormulae Instructions


This page allows you to input any algebraic formula and calculate its value repeatedly for any combination of values.
Click on any of the links at the top of the page to reveal (or hide) more information about this calculator.


If you are reading this paragraph, then you probably don't have JavaScript installed/enabled on your computer.
At this point in time the calculators on this site are entirely dependent on JavaScript. Given enough time and money it is hoped to develop a version in the future which will be able to operate independently. Since JavaScript runs on your own computer, rather than on this server, it has been possible to set up this site much more quickly than if a server-side language was used, and it is possible to serve far more pages with the available bandwidth.
If you think that you can assist with this project in any way, then please visit the Support section and leave a message.


Any simple Algebraic or Arithmetical equation can be entered into this calculator.



  1. Enter your formula / equation into the box marked Input / Formula.
  2. Click the 'CalcResult' button below the input field.
  3. A 'Results Area' will be displayed below.
  4. You will be prompted to enter a numeric value for each variable/placeholder in your formula.
  5. The full calculation, with the numeric values substituted, will be added to the 'Results Area', along with the calculated result.
  6. To do further calculations simply change the formula in the input fields (if necessary) and click the 'CalcResult' button again. (Press the 'Clear Form' button if you want to empty both the input and output fields.)
  7. Press the 'Clear Results' button if you wish to discard the first results, otherwise further calculations will be added into the same area.
  8. Click the 'CalcResult' button again
  9. Click the 'Print Results' button to display all current results in a new, printable window.

The calculator on this page will allow you to work out equations that are small and simple, or extremely complex if necessary. There are a few limitations however:

This calculator differs from the simpler version in the following ways: If you find this calulator too complex, try a simpler version of this calculator.



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