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          ]
      , Para
          [ Str "If"
          , Space
          , Str "the"
          , Space
          , Str "decorated"
          , Space
          , Str "letter"
          , Space
          , Str "is"
          , Space
          , Math InlineMath "i"
          , Space
          , Str "or"
          , Space
          , Math InlineMath "j"
          , Space
          , Str "then"
          , Space
          , Str "some"
          , Space
          , Str "decorations"
          , Space
          , Str "need"
          , Space
          , Code ( "" , [] , [] ) "\\u{1D6A4}"
          , Space
          , Link
              ( "" , [ "ref" ] , [] )
              [ Str "[tricky]" ]
              ( "#tricky" , "" )
          , Space
          , Str "and"
          , Space
          , Code ( "" , [] , [] ) "\\u{1D6A5}"
          , Space
          , Link
              ( "" , [ "ref" ] , [] )
              [ Str "[tricky]" ]
              ( "#tricky" , "" )
          , Str ","
          , Space
          , Str "as"
          , Space
          , Str "in"
          , Space
          , Math InlineMath "\\overset{\\rightarrow}{\\imath}"
          , Space
          , Str "with"
          , Space
          , Code ( "" , [] , [] ) "arrow(\\u{1D6A4})"
          , Str "."
          , SoftBreak
          , Str "Some"
          , Space
          , Str "authors"
          , Space
          , Str "use"
          , Space
          , Str "boldface"
          , Space
          , Str "for"
          , Space
          , Str "vectors:"
          , Space
          , Code ( "" , [] , [] ) "bold(x)"
          , Str "."
          ]
      , Para
          [ Str "Entering"
          , Space
          , Code ( "" , [] , [] ) "overline(x + y)"
          , Space
          , Str "produces"
          , Space
          , Math InlineMath "\\overline{x + y}"
          , Str ","
          , Space
          , Str "and"
          , Space
          , Code ( "" , [] , [] ) "hat(x + y)"
          , Space
          , Str "gives"
          , Space
          , Math InlineMath "\\hat{x + y}"
          , Str "."
          , SoftBreak
          , Str "Comment"
          , Space
          , Str "on"
          , Space
          , Str "an"
          , Space
          , Str "expression"
          , Space
          , Str "as"
          , Space
          , Str "here"
          , Space
          , Str "(there"
          , Space
          , Str "is"
          , Space
          , Str "also"
          , Space
          , Code ( "" , [] , [] ) "overbrace(..)"
          , Str ")."
          ]
      , Para
          [ Span
              ( "" , [] , [ ( "align" , "center" ) ] )
              [ Span
                  ( "" , [ "box" ] , [] )
                  [ Math
                      InlineMath "\\underset{|A|}{\\underbrace{x + y}}"
                  , Str "\8192"
                  , Code ( "" , [] , [] ) "underbrace(x + y, |A|)"
                  ]
              ]
          ]
      , Para
          [ Strong [ Str "Dots\8192\160" ]
          , Str "Use"
          , Space
          , Str "low"
          , Space
          , Str "dots"
          , Space
          , Str "in"
          , Space
          , Str "a"
          , Space
          , Str "list"
          , Space
          , Math InlineMath "\\left\\{ 0,1,2,\\ldots \\right\\}"
          , Str ","
          , Space
          , Str "entered"
          , Space
          , Str "as"
          , Space
          , Code ( "" , [] , [] ) "{0, 1, 2, ...}"
          , Str "."
          , SoftBreak
          , Str "Use"
          , Space
          , Str "centered"
          , Space
          , Str "dots"
          , Space
          , Str "in"
          , Space
          , Str "a"
          , Space
          , Str "sum"
          , Space
          , Str "or"
          , Space
          , Str "product"
          , Space
          , Math InlineMath "1 + \\cdots + 100"
          , Str ","
          , Space
          , Str "entered"
          , Space
          , Str "as"
          , Space
          , Code ( "" , [] , [] ) "1 + dots.h.c + 100"
          , Str "."
          , SoftBreak
          , Str "You"
          , Space
          , Str "can"
          , Space
          , Str "also"
          , Space
          , Str "get"
          , Space
          , Str "vertical"
          , Space
          , Str "dots"
          , Space
          , Code ( "" , [] , [] ) "dots.v"
          , Str ","
          , Space
          , Str "diagonal"
          , Space
          , Str "dots"
          , Space
          , Code ( "" , [] , [] ) "dots.down"
          , Space
          , Str "and"
          , Space
          , Str "anti-diagonal"
          , Space
          , Str "dots"
          , Space
          , Code ( "" , [] , [] ) "dots.up"
          , Str "."
          ]
      , Para
          [ Strong [ Str "Roman" , Space , Str "names\8192\160" ]
          , Str "Just"
          , Space
          , Str "type"
          , Space
          , Str "them!"
          ]
      , Div
          ( "" , [] , [ ( "align" , "center" ) ] )
          [ Table
              ( "" , [] , [] )
              (Caption Nothing [])
              [ ( AlignLeft , ColWidthDefault )
              , ( AlignLeft , ColWidthDefault )
              , ( AlignLeft , ColWidthDefault )
              ]
              (TableHead ( "" , [] , [] ) [])
              [ TableBody
                  ( "" , [] , [] )
                  (RowHeadColumns 0)
                  []
                  [ Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\sin"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "sin"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\sinh"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "sinh"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\arcsin"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "arcsin"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\cos"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "cos"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\cosh"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "cosh"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\arccos"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "arccos"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\tan"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "tan"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\tanh"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "tanh"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\arctan"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "arctan"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\sec"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "sec"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\coth"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "coth"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\min"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "min"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\csc"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "csc"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\det"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "det"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\max"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "max"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\cot"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "cot"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\dim"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "dim"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\inf"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "inf"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\exp"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "exp"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\ker"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "ker"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\sup"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "sup"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\log"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "log"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\deg"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "deg"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\liminf"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "liminf"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\ln"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "ln"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\arg"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "arg"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\limsup"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "limsup"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\lg"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "lg"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\gcd"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "gcd"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\lim"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "lim"
                                  ]
                              ]
                          ]
                      ]
                  ]
              ]
              (TableFoot ( "" , [] , [] ) [])
          ]
      , Para
          [ Strong [ Str "Other" , Space , Str "symbols\8192\160" ] ]
      , Div
          ( "" , [] , [ ( "align" , "center" ) ] )
          [ Table
              ( "" , [] , [] )
              (Caption Nothing [])
              [ ( AlignLeft , ColWidthDefault )
              , ( AlignLeft , ColWidthDefault )
              , ( AlignLeft , ColWidthDefault )
              ]
              (TableHead ( "" , [] , [] ) [])
              [ TableBody
                  ( "" , [] , [] )
                  (RowHeadColumns 0)
                  []
                  [ Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "<"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "<"
                                  , Str ","
                                  , Space
                                  , Code ( "" , [] , [] ) "lt"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\angle"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "angle"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\cdot"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "dot"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\leq"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "<="
                                  , Str ","
                                  , Space
                                  , Code ( "" , [] , [] ) "lt.eq"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\measuredangle"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "angle.arc"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\pm"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "plus.minus"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath ">"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) ">"
                                  , Str ","
                                  , Space
                                  , Code ( "" , [] , [] ) "gt"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\ell"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "ell"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\mp"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "minus.plus"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\geq"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) ">="
                                  , Str ","
                                  , Space
                                  , Code ( "" , [] , [] ) "gt.eq"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\parallel"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "parallel"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\times"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "times"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\neq"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "!="
                                  , Str ","
                                  , Space
                                  , Code ( "" , [] , [] ) "eq.not"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "45{^\\circ}"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "45 degree"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\div"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "div"
                                  ]
                              ]
                          ]
                      ]
                  , Row
                      ( "" , [] , [] )
                      [ Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\ll"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "<<"
                                  , Str ","
                                  , Space
                                  , Code ( "" , [] , [] ) "lt.double"
                                  ]
                              ]
                          ]
                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\cong"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "tilde.equiv"
                                  ]
                              ]
                          ]
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                                  , Code ( "" , [] , [] ) "*"
                                  , Str ","
                                  , Space
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                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) ">>"
                                  , Str ","
                                  , Space
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                      , Cell
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                          AlignDefault
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                          (ColSpan 1)
                          [ Para
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                                  , Str "\8192"
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                      , Cell
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                          (ColSpan 1)
                          [ Para
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                              ]
                          ]
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                  , Row
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                      [ Cell
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                          AlignDefault
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                          (ColSpan 1)
                          [ Para
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                                  , Code ( "" , [] , [] ) "approx"
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                      , Cell
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                          AlignDefault
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                          (ColSpan 1)
                          [ Para
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                      , Cell
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                          (ColSpan 1)
                          [ Para
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                  , Row
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                      [ Cell
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                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "\\u{224D}"
                                  , Space
                                  , Link
                                      ( "" , [ "ref" ] , [] )
                                      [ Str "[tricky]" ]
                                      ( "#tricky" , "" )
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  , Str "\8192"
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                      , Cell
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                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                  , Row
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                      [ Cell
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                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Code ( "" , [] , [] ) "tilde.not"
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                  , Row
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                      [ Cell
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                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "prec"
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                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\oplus"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "plus.circle"
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                      , Cell
                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\nabla"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "nabla"
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                  , Row
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                      [ Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\preceq"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "prec.eq"
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                              ]
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\ominus"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "minus.circle"
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Code
                                      ( "" , [] , [] ) "planck.reduce"
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                      [ Cell
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                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  , Code ( "" , [] , [] ) "succ"
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\odot"
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                      ( "" , [] , [] )
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                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "succ.eq"
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                      , Cell
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                          AlignDefault
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                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\otimes"
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                                  , Code ( "" , [] , [] ) "times.circle"
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\star"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "star"
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                  , Row
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                      [ Cell
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                          (RowSpan 1)
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                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
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                          ( "" , [] , [] )
                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\oslash"
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                                  , Link
                                      ( "" , [ "ref" ] , [] )
                                      [ Str "[tricky]" ]
                                      ( "#tricky" , "" )
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                      , Cell
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                          AlignDefault
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                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\\sqrt{}"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "sqrt(\"\")"
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                      [ Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
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                                  , Space
                                  , Link
                                      ( "" , [ "ref" ] , [] )
                                      [ Str "[tricky]" ]
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                          AlignDefault
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                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "harpoon.tr"
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
                                  [ Math InlineMath "\10003"
                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "checkmark"
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          , Str "for"
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          , Str "divides"
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          , Str "relation,"
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          , Math InlineMath "a \\mid b"
          , Str ","
          , Space
          , Str "and"
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          , Code ( "" , [] , [] ) "a divides.not b"
          , Space
          , Str "for"
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          , Str "the"
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          , Str "negation,"
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          , Math InlineMath "a \\nmid b"
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          , SoftBreak
          , Str "Use"
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          , Code ( "" , [] , [] ) "|"
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          , Str "to"
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          , Str "set"
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          , Str "builder"
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          , Str "notation"
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          , Math
              InlineMath
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          , Str "with"
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          [ Table
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                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "->"
                                  , Str ","
                                  , Space
                                  , Code ( "" , [] , [] ) "arrow.r"
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Code ( "" , [] , [] ) "|->"
                                  , Str ","
                                  , Space
                                  , Code ( "" , [] , [] ) "arrow.r.bar"
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                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Code ( "" , [] , [] ) "arrow.r.not"
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
                                  , Code
                                      ( "" , [] , [] )
                                      "arrow.r.long.bar"
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                      [ Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                      , Cell
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                          AlignDefault
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                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Code ( "" , [] , [] ) "<-"
                                  , Str ","
                                  , Space
                                  , Code ( "" , [] , [] ) "arrow.l"
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                          (ColSpan 1)
                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Code ( "" , [] , [] ) "=>"
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                                  , Space
                                  , Code
                                      ( "" , [] , [] ) "arrow.r.double"
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                          AlignDefault
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                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Str ","
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                                  , Code ( "" , [] , [] ) "arrow.l.r"
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                          (RowSpan 1)
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                          [ Para
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                                  ( "" , [ "box" ] , [] )
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                                  , Code
                                      ( "" , [] , [] )
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "arrow.b"
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                      ]
                  , Row
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                      [ Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Code
                                      ( "" , [] , [] )
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
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                  , Row
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                          (RowSpan 1)
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                          [ Para
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                      , Cell
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                          (RowSpan 1)
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                          [ Para
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                                  ( "" , [ "box" ] , [] )
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          , Code ( "" , [] , [] ) "arrow.l.not"
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          , Code ( "" , [] , [] ) "sum_(j = 0)^3 j^2"
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          [ Table
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              (TableHead ( "" , [] , [] ) [])
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                              [ Span
                                  ( "" , [ "box" ] , [] )
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                      , Cell
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                          AlignDefault
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                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                      , Cell
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                          AlignDefault
                          (RowSpan 1)
                          (ColSpan 1)
                          [ Para
                              [ Span
                                  ( "" , [ "box" ] , [] )
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                                  , Str "\8192"
                                  , Code ( "" , [] , [] ) "union.big"
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                  , Row
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