code: function(symbol, c) { 
              this.variable = variables(symbol)[0]; 
              if(!symbol.isPoly()) throw core.exceptions.NerdamerTypeError('Polynomial Expected! Received '+core.Utils.text(symbol));
              c = c || [];
              if(!symbol.power.absEquals(1)) symbol = _.expand(symbol);
  
              if(symbol.group === core.groups.N) { c[0] = symbol.multiplier; }
              else if(symbol.group === core.groups.S) { c[symbol.power.toDecimal()] = symbol.multiplier; }
              else { 
                  for(var x in symbol.symbols) { 
                      var sub = symbol.symbols[x],
                          p = sub.power; 
                      if(core.Utils.isSymbol(p)) throw new core.exceptions.NerdamerTypeError('power cannot be a Symbol');
  
                      p = sub.group === N ? 0 : p.toDecimal();
                      if(sub.symbols){ 
                          this.parse(sub, c);  
                      }
                      else { 
                          c[p] = sub.multiplier; 
                      }
                  }
              }
  
              this.coeffs = c;
  
              this.fill();
          }
docs: Converts Symbol to Polynomial
  @param {Symbol} symbol
  @param {Array} c - a collector array
  @returns {Polynomial}