text: var Node = require("./Node"),
      AST = require("./AST");
  
  
  var VariablePrototype;
  
  
  module.exports = Variable;
  
  
  function Variable(name) {
  
      Node.call(this, AST.VARIABLE);
  
      this.name = name;
  }
  Node.extend(Variable);
  VariablePrototype = Variable.prototype;
  
  VariablePrototype.equals = function(other) {
      return (
          this.type === other.type &&
          this.name === other.name
      );
  };
  
  VariablePrototype.toString = function() {
      return this.name;
  };
  
  VariablePrototype.toTex = VariablePrototype.toString;