-- -*- M2-comint -*- hash: 7726827483912144231

i1 : t=3;

i2 : R=QQ[x];

i3 : listUserSymbols

o3 = symbol  class           value  location of symbol
     ------  -----           -----  ------------------   
     R       PolynomialRing  R      currentString:2:0-2:1
     t       ZZ              3      currentString:1:0-1:1
     x       R               x      currentString:2:5-2:6

i4 : listUserSymbols ZZ

o4 = symbol  class  value  location of symbol
     ------  -----  -----  ------------------   
     t       ZZ     3      currentString:1:0-1:1

i5 : 
