I am trying to do some symbolic manipulations on a function with huge amount of terms. Specially I use rules to substitute a particular kind of term with something else. In this course I found out that that expression 1[t] appears. I tried to evaluate it or plot the function to see what it is, but nothing happens. I will be glad if you can help me.
Regards
foo=5; (*long procedure where you forgot that foo was used before*) foo[t]so either it is a problem like that or some definitions from previous calculation are hanging around, quit the kernel. – Kuba Sep 08 '17 at 07:53