## Math Field Module

* What does the Math Field module do?

* Why did you develop it? What hole does it fill?

* You mentioned EntityForm...

* How does it compare to the Computed Field and other modules?

* What are the limitations? When wouldn’t you use it?

* You mentioned before we started recording that you actually rewrote the entire module to use core’s AJAX framework instead of custom jQuery. Why was that? and how did it go?

## Use Cases

* What types of sites do you see this being of most use?

* I might be using this on an upcoming project

## Future

* What are your plans for D8?

* What other general features are planned? I saw the note on the project page about issues with multiple parameters and multivalue fields.

## Questions from Twitter

* [Rick Nashleanas](http://www.twitter.com/RickNashleanas)

Any performance implications using the Math Field module? drupal.org/node/2484065 (Yea, I know, this is a plant!)

* [David Csonka](http://www.twitter.com/DavidCsonka)

Is there a practical limit to how many Math Field fields you can have calculating in a piece of content? Performance?

* [Rick Nashleanas](http://www.twitter.com/RickNashleanas)

What's the most complicated implementation you've done with the Math Field module?