code: function Polynomial() {
      _classCallCheck(this, Polynomial);
  
      this.coefs = [];
  
      for (var i = arguments.length - 1; i >= 0; i--) {
        this.coefs.push(i < 0 || arguments.length <= i ? undefined : arguments[i]);
      }
  
      this._variable = "t";
      this._s = 0;
    }
docs: Polynomial
  
  @param {Array<number>} coefs
  @returns {module:kld-polynomial.Polynomial}