Talk:Cost as a Function of Land Pressure and Investment Count/@comment-98.225.44.66-20150925041706/@comment-27002814-20150925082909

This seems to work for the price. Now I just need to figure out how to do the reverse. It seems like if p = f(target) - f(current), then expanding F and solving for units should do the trick. That kind of math might be in my grasp but I'm too tired to do it now. Is there a tool that will do that for me, the way Mathematica did it for integration?