I use Mathematica to calculate many analytic expressions, some of them are generated by a loop process, the result can be a vector with a index, e.g.,
Now I want to save them in a file, for example Mathematica package file
"result.m", and other expression may also want to be added into this file. The file should looks like this:
f = ; f = ; ... f = ; fsum = ; gxyz = ;
This should be a simple task, but I can't figure out the solution. Does anyone know how it can be done?