Hi crowd of knowledge, I would like to inactivate all occurrences of a symbol to prevent it from evaluating, regardless where in the evaluation process it appears. A minimal example: g[x_] := foo; f[x_] := x + g[x]; Inactivate[f[2] + g[3], g] (*== output ==*) 2 + f00 + Inactive[g][3] My desired output would beRead more