DocTable
  Table
    {tableBodyRows = [TableRow
                        [TableCell
                           {tableCellColspan = 1,
                            tableCellContents = DocString " body row 1, column 1   ",
                            tableCellRowspan = 1},
                         TableCell
                           {tableCellColspan = 1,
                            tableCellContents = DocString " column 2   ",
                            tableCellRowspan = 1},
                         TableCell
                           {tableCellColspan = 1,
                            tableCellContents = DocString " column 3 ",
                            tableCellRowspan = 1},
                         TableCell
                           {tableCellColspan = 1,
                            tableCellContents = DocString " column 4 ",
                            tableCellRowspan = 1}],
                      TableRow
                        [TableCell
                           {tableCellColspan = 1,
                            tableCellContents = DocString " body row 2             ",
                            tableCellRowspan = 1},
                         TableCell
                           {tableCellColspan = 3,
                            tableCellContents = DocString " Cells may span columns.          ",
                            tableCellRowspan = 1}],
                      TableRow
                        [TableCell
                           {tableCellColspan = 1,
                            tableCellContents = DocString " body row 3             ",
                            tableCellRowspan = 1},
                         TableCell
                           {tableCellColspan = 1,
                            tableCellContents = DocString
                                                  (concat
                                                     [" Cells may  \n",
                                                      " span rows. \n",
                                                      "            "]),
                            tableCellRowspan = 2},
                         TableCell
                           {tableCellColspan = 2,
                            tableCellContents = DocAppend
                                                  (DocString " ")
                                                  (DocAppend
                                                     (DocMathDisplay
                                                        (concat
                                                           ["                  \n",
                                                            " f(n) = \\sum_{i=1}   \n",
                                                            " "]))
                                                     (DocString "                  ")),
                            tableCellRowspan = 2}],
                      TableRow
                        [TableCell
                           {tableCellColspan = 1,
                            tableCellContents = DocString " body row 4             ",
                            tableCellRowspan = 1}]],
     tableHeaderRows = [TableRow
                          [TableCell
                             {tableCellColspan = 1,
                              tableCellContents = DocString
                                                    (concat
                                                       [" Header row, column 1   \n",
                                                        " (header rows optional) "]),
                              tableCellRowspan = 1},
                           TableCell
                             {tableCellColspan = 1,
                              tableCellContents = DocString
                                                    (concat [" Header 2   \n", "            "]),
                              tableCellRowspan = 1},
                           TableCell
                             {tableCellColspan = 1,
                              tableCellContents = DocString
                                                    (concat [" Header 3 \n", "          "]),
                              tableCellRowspan = 1},
                           TableCell
                             {tableCellColspan = 1,
                              tableCellContents = DocString
                                                    (concat [" Header 4 \n", "          "]),
                              tableCellRowspan = 1}]]}