code: function () {
              var matrixs = Array.prototype.slice.call(arguments);
              var result = matrixs[0];
              for (var i = 1, matrix; matrix = matrixs[i]; i++) {
                  result = this.mul(result, matrix);
              }
  
              return result;
          }
docs: 多个仿射矩阵相乘
  
  @return {Array}         新矩阵