Share "custom" calculations with other users

I've been using your free version for a bit and I love it, just upgraded tonight and LOVE the variable functions. Showed it to a fewfriends and hopefully they'll be buying it as well. That got me thinking about how to share the equasion library I'm creating with other folks.

I'm a dive instructor and there are a number of simple formulas to calc the best gas, max depth, etc that we use to teach students how to figure out what gases they should be using. While I have nice apps on my phone that do these calcs for me, I still need to demo the math.

I just created a little library I can pull up and the students to tonight loved it. And could see the full equations, why I called X variable out (with sub variable - thanks).

I'd like to give/share these with the Pi Cubed community for inclusion in your standard equations... (or maybe downloadable from a calc web service you run?) Or guessing tech diving/instuction is a small audience, I'd love a way to export/import them to a friend wih Pi Cubed.

Love to hear your thoughts.

Thanks for a great app!