docs: public static void elementPower(DMatrixD1 A , DMatrixD1 B , DMatrixD1 C ) {
  
          if( A.numRows != B.numRows || A.numRows != C.numRows ||
                  A.numCols != B.numCols || A.numCols != C.numCols ) {
              throw new MatrixDimensionException("All matrices must be the same shape");
          }
  
          int size = A.getNumElements();
          for( int i = 0; i < size; i++ ) {
              C.data[i] = Math.pow(A.data[i], B.data[i]);
          }
      }