The profiler can give you some insight into formulas. To quickly see all of the 'root' columns, add your result to the profiler and check expand intermediate formulas on the bottom of the launch dialog. To see other levels it is a bit more manual; first add your result to the profiler and look at the columns it picked on the x axis. If any of those contain formulas, relaunch the dialog and add those as y variables and you will will see another layer deeper.
