Geography equations

Discussion created by tommyawesome on Aug 1, 2011
Latest reply on Aug 15, 2011 by jkerski-esristaff
I wasn't sure if this is the correct forum. I'm looking for a site that has equations that are commonly (and not so common) used in geography and GIS. I'm writing a Python script that will incorporate all these functions, plus more. I've done some looking on Google, and here, but nothing exact found. What I'm talking about is the equation for tree spacing, demographics, and things like that. Thank you in advance if you can help!