code: def pprint_Rmn_dd(i, j):
      pprint(Eq(Symbol("R_%i%i" % (i, j)), Rmn.dd(i, j)))
  
imports: from sympy import exp, Symbol, sin, dsolve, Function, Matrix, Eq, pprint, solve
label_desc: Use image node_id 5 for calling a global function with example usage: pprint_Rmn_dd(i, j) without return types