message: docs: inner init-lists correspond to rows of DenseMat
diff: @@ -59,6 +59,7 @@ public:
  : Matrix(h, w) { UseExternalData(d, h, w); }
  /// Create a dense matrix using a braced initializer list
  + /// The inner lists correspond to rows of the matrix
  template <int M, int N>
  explicit DenseMatrix(const double (&values)[M][N]) : DenseMatrix(M, N)
  {
  