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Create a built-up fraction by pressing the Control and Slash keys \
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Move the insertion point out of the fraction by pressing the \
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Press the Control and 5 key (or the % key) at the same time. \
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Get out of the radical and down to the baseline by pressing the \
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Type a left parenthesis and a right parenthesis, then move the \
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Cell[CellGroupData[{

Cell["\<\
Type the first entry of the vector. Create a new column by pressing \
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Type the next entry into the placeholder (which is already \
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Type the last entry into the placeholder. Press the Control key and \
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Cell[CellGroupData[{

Cell["\<\
Create a subscript by pressing the Control key and the - key (or \
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Move the insertion point out of the superscript position down to \
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    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"overview"],

Cell[BoxData[
    \(\(A\^T \[VerticalSeparator] \)\)], "Input",
  CellTags->"overview"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`x\+_\)]]
}], "SubsectionIcon",
  CellTags->"overview"],

Cell[CellGroupData[{

Cell["Type the expression that will have an underscript. ", "Text",
  CellTags->"overview"],

Cell["Type x", "Subsubsection",
  CellTags->"overview"],

Cell[BoxData[
    \(\(x \[VerticalSeparator] \)\)], "Input",
  CellTags->"overview"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Create an underscript by pressing the Control key and the = key (or \
the + key) at the same time. \
\>", "Text",
  CellTags->"overview"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "=",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "\[AutoOperand] or ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "+",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"overview"],

Cell[BoxData[
    UnderscriptBox["x", 
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"overview"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Type an underscore into the placeholder (which is already \
selected). \
\>", "Text",
  CellTags->"overview"],

Cell["Type _", "Subsubsection",
  CellTags->"overview"],

Cell[BoxData[
    \(x\+\(_ \[VerticalSeparator] \)\)], "Input",
  CellTags->"overview"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Move the insertion point out of the underscript position up to the \
baseline by pressing the Control and Space keys at the same time. \
\>", 
  "Text",
  CellTags->"overview"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"overview"],

Cell[BoxData[
    \(\(x\+_ \[VerticalSeparator] \)\)], "Input",
  CellTags->"overview"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`x\&_\)]]
}], "SubsectionIcon",
  CellTags->"overview"],

Cell[CellGroupData[{

Cell["Type the expression that will have an overscript. ", "Text",
  CellTags->"overview"],

Cell["Type x", "Subsubsection",
  CellTags->"overview"],

Cell[BoxData[
    \(\(x \[VerticalSeparator] \)\)], "Input",
  CellTags->"overview"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Create an overscript by pressing the Control key and the 7 key (or \
the & key) at the same time. \
\>", "Text",
  CellTags->"overview"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "7",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "\[AutoOperand] or ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "&",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"overview"],

Cell[BoxData[
    OverscriptBox["x", 
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"overview"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Type an underscore into the placeholder (which is already \
selected). \
\>", "Text",
  CellTags->"overview"],

Cell["Type _", "Subsubsection",
  CellTags->"overview"],

Cell[BoxData[
    \(x\&\(_ \[VerticalSeparator] \)\)], "Input",
  CellTags->"overview"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Move the insertion point out of the overscript position down to the \
baseline by pressing the Control and Space keys at the same time. \
\>", 
  "Text",
  CellTags->"overview"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"overview"],

Cell[BoxData[
    \(\(x\&_ \[VerticalSeparator] \)\)], "Input",
  CellTags->"overview"]
}, Closed]]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell["Fractions", "Section",
  CellTags->"fractions"],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`x\/y\)]]
}], "SubsectionIcon",
  CellTags->"fractions"],

Cell[CellGroupData[{

Cell["Start with the expression that will be the numerator. ", "Text",
  CellTags->"fractions"],

Cell["Type x", "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    RowBox[{"x", 
      StyleBox["\[VerticalSeparator]",
        FontWeight->"Plain"]}]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Create a built-up fraction by pressing the Control and Slash keys \
at the same time. The placeholder in the denominator is already selected. \
\
\>", "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "/",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    FractionBox["x", 
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["Fill in the denominator. ", "Text",
  CellTags->"fractions"],

Cell["Type y", "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    FractionBox["x", 
      RowBox[{"y", 
        StyleBox["\[VerticalSeparator]",
          FontWeight->"Plain"]}]]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Move the insertion point out of the fraction by pressing the \
Control key and the Space bar at the same time. \
\>", "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    RowBox[{\(x\/y\), 
      StyleBox["\[VerticalSeparator]",
        FontWeight->"Plain"]}]], "Input",
  CellTags->"fractions"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`x\/y + z\)]]
}], "SubsectionIcon",
  CellTags->"fractions"],

Cell[CellGroupData[{

Cell["Repeat the steps of the first example. ", "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Type x, press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "/",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type y, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    RowBox[{\(x\/y\), 
      StyleBox["\[VerticalSeparator]",
        FontWeight->"Plain"]}]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Once the insertion point is out of the fraction you can continue \
typing. \
\>", "Text",
  CellTags->"fractions"],

Cell["Type +z", "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    RowBox[{\(x\/y + z\), 
      StyleBox["\[VerticalSeparator]",
        FontWeight->"Plain"]}]], "Input",
  CellTags->"fractions"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`x\/\(y + z\)\)]]
}], "SubsectionIcon",
  CellTags->"fractions"],

Cell[CellGroupData[{

Cell["Do the first few steps of the previous example. ", "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Type x, press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "/",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type y"
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    FractionBox["x", 
      RowBox[{"y", 
        StyleBox["\[VerticalSeparator]",
          FontWeight->"Plain"]}]]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Continue typing in the denominator and then come out of the \
fraction. \
\>", "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Type +z, press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "/",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    RowBox[{\(x\/\(y + z\)\), 
      StyleBox["\[VerticalSeparator]",
        FontWeight->"Plain"]}]], "Input",
  CellTags->"fractions"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`\(x + y\)\/z\)]]
}], "SubsectionIcon",
  CellTags->"fractions"],

Cell[CellGroupData[{

Cell["\<\
Create a built-up fraction with Control-Slash. The numerator and \
denominator contain placeholders; the one in the numerator is selected. \
\>",
   "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "/",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    FractionBox[
      StyleBox["\[Placeholder]",
        DrawHighlighted->1], "\[Placeholder]"]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["Type an expression in the numerator. ", "Text",
  CellTags->"fractions"],

Cell["Type x+y", "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    FractionBox[
      RowBox[{\(x + y\), 
        StyleBox["\[VerticalSeparator]",
          FontWeight->"Plain"]}], "\[Placeholder]"]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Select the placeholder in the denominator by the pressing the \
\[TabKey] key. (Alternatively, you can select the placeholder by clicking it \
or dragging.) \
\>", "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Press ",
  StyleBox["\[TabKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    FractionBox[\(x + y\), 
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Fill in the numerator and get out of the fraction with \
Control-Space. \
\>", "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Type z, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    \(\(\(x + y\)\/z \[VerticalSeparator] \)\)], "Input",
  CellTags->"fractions"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "Another way to type ",
  Cell[BoxData[
      \(TraditionalForm\`\(x + y\)\/z\)]]
}], "SubsectionIcon",
  CellTags->"fractions"],

Cell[CellGroupData[{

Cell["Start with the expression that will be the numerator. ", "Text",
  CellTags->"fractions"],

Cell["Type x+y", "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    RowBox[{\(x + y\), 
      StyleBox["\[VerticalSeparator]",
        FontWeight->"Plain"]}]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Select the expression. (You can select by dragging, by pressing \
Control-Dot repeatedly, or by clicking the expression repeatedly.) \
\>", 
  "Text",
  CellTags->"fractions"],

Cell["Select it", "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    StyleBox[\(x + y\),
      DrawHighlighted->1]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["Create a built-up fraction by pressing Control-Slash. ", "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "\[LeftModified]/\[RightModified]"
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    FractionBox[\(x + y\), 
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"fractions"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Fill in the numerator and get out of the fraction with \
Control-Space. \
\>", "Text",
  CellTags->"fractions"],

Cell[TextData[{
  "Type z, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"fractions"],

Cell[BoxData[
    \(\(\(x + y\)\/z \[VerticalSeparator] \)\)], "Input",
  CellTags->"fractions"]
}, Closed]]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell["Powers", "Section",
  CellTags->"powers"],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`x\^m\)]]
}], "SubsectionIcon",
  CellTags->"powers"],

Cell[CellGroupData[{

Cell["Start with the expression that will be the base. ", "Text",
  CellTags->"powers"],

Cell["Type x", "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    \(\(x \[VerticalSeparator] \)\)], "Input",
  CellTags->"powers"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Create a built-up power by pressing the Control key and the 6 key \
(or the Caret key) at the same time. \
\>", "Text",
  CellTags->"powers"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "6",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  " or ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "^",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    SuperscriptBox["x", 
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"powers"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Type the exponent into the placeholder (which is already selected). \
\
\>", "Text",
  CellTags->"powers"],

Cell["Type m", "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    \(x\^\(m \[VerticalSeparator] \)\)], "Input",
  CellTags->"powers"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Move the insertion point out of the exponent down to the baseline \
by
pressing the Control and Space keys at the same time. \
\>", "Text",
  CellTags->"powers"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    \(\(x\^m \[VerticalSeparator] \)\)], "Input",
  CellTags->"powers"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`x\^m + y\^n\)]]
}], "SubsectionIcon",
  CellTags->"powers"],

Cell[CellGroupData[{

Cell["Repeat the steps of the first example. ", "Text",
  CellTags->"powers"],

Cell[TextData[{
  "Type x, press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "^",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type m, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    RowBox[{\(x\^m\), 
      StyleBox["\[VerticalSeparator]",
        FontWeight->"Plain"]}]], "Input",
  CellTags->"powers"]
}, Closed]],

Cell[CellGroupData[{

Cell["Add the second power in a similar way. ", "Text",
  CellTags->"powers"],

Cell[TextData[{
  "Type +y, press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "^",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type n, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    \(\(x\^m + y\^n \[VerticalSeparator] \)\)], "Input",
  CellTags->"powers"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`x\^\(m + n\)\)]]
}], "SubsectionIcon",
  CellTags->"powers"],

Cell[CellGroupData[{

Cell["Repeat the first two steps of the first example. ", "Text",
  CellTags->"powers"],

Cell[TextData[{
  "Type x, press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "^",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    SuperscriptBox["x", 
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"powers"]
}, Closed]],

Cell[CellGroupData[{

Cell["Fill in the exponent and come down out of the exponent. ", "Text",
  CellTags->"powers"],

Cell[TextData[{
  "Type m+n, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    \(\(x\^\(m + n\) \[VerticalSeparator] \)\)], "Input",
  CellTags->"powers"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`x\^\(m\/n\)\)]]
}], "SubsectionIcon",
  CellTags->"powers"],

Cell[CellGroupData[{

Cell["Repeat the first three steps of the first example. ", "Text",
  CellTags->"powers"],

Cell[TextData[{
  "Type x, press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "^",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type m"
}], "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    \(x\^\(m \[VerticalSeparator] \)\)], "Input",
  CellTags->"powers"]
}, Closed]],

Cell[CellGroupData[{

Cell["Construct a built-up fraction in the exponent. ", "Text",
  CellTags->"powers"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "/",
  StyleBox["\[RightModified]",
    FontSize->16],
  ", type n"
}], "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    \(x\^\(m\/\(n \[VerticalSeparator] \)\)\)], "Input",
  CellTags->"powers"]
}, Closed]],

Cell[CellGroupData[{

Cell["Press Control-Space twice to get down to the baseline. ", "Text",
  CellTags->"powers"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  " twice"
}], "Subsubsection",
  CellTags->"powers"],

Cell[BoxData[
    \(\(x\^\(m\/n\) \[VerticalSeparator] \)\)], "Input",
  CellTags->"powers"]
}, Closed]]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell["Square Roots", "Section",
  CellTags->"squareroots"],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`\@x\)]]
}], "SubsectionIcon",
  CellTags->"squareroots"],

Cell[CellGroupData[{

Cell["\<\
To get a square root sign, press the Control key and the 2 key (or \
the @ key) at the same time. \
\>", "Text",
  CellTags->"squareroots"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "2",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  " or ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "@",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    SqrtBox[
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"squareroots"]
}, Closed]],

Cell[CellGroupData[{

Cell["Type inside the placeholder (which is already selected).  ", "Text",
  CellTags->"squareroots"],

Cell["Type x", "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    \(\@\(x \[VerticalSeparator] \)\)], "Input",
  CellTags->"squareroots"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Press the Control key and the Space bar at the same time to get out \
of the square root. \
\>", "Text",
  CellTags->"squareroots"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    \(\(\@x \[VerticalSeparator] \)\)], "Input",
  CellTags->"squareroots"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`\(\@x\) \@y\)]]
}], "SubsectionIcon",
  CellTags->"squareroots"],

Cell[CellGroupData[{

Cell[TextData[{
  "Repeat the steps of the example for ",
  Cell[BoxData[
      \(TraditionalForm\`\@x\)]],
  ". "
}], "Text",
  CellTags->"squareroots"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "@",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type x, press",
  StyleBox[" ",
    FontSize->16],
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    \(\(\@x \[VerticalSeparator] \)\)], "Input",
  CellTags->"squareroots"]
}, Closed]],

Cell[CellGroupData[{

Cell["Type the second square root in the same way as the first. ", "Text",
  CellTags->"squareroots"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "@",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type y, press",
  StyleBox[" ",
    FontSize->16],
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    \(\(\(\@x\) \@y \[VerticalSeparator] \)\)], "Input",
  CellTags->"squareroots"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`\@\(x\ y\)\)]]
}], "SubsectionIcon",
  CellTags->"squareroots"],

Cell[CellGroupData[{

Cell["Press Control-@ to get a square root sign. ", "Text",
  CellTags->"squareroots"],

Cell[TextData[{
  "Press",
  StyleBox[" ",
    FontSize->16],
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "@",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    SqrtBox[
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"squareroots"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Type the expression in the placeholder (which is already selected). \
Get out of the square root sign by pressing Control-Space.\
\>", "Text",
  CellTags->"squareroots"],

Cell[TextData[{
  "Type x y, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    \(\(\@\(x\ y\) \[VerticalSeparator] \)\)], "Input",
  CellTags->"squareroots"]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "Another way to type ",
  Cell[BoxData[
      \(TraditionalForm\`\@\(x\ y\)\)]]
}], "SubsectionIcon",
  CellTags->"squareroots"],

Cell[CellGroupData[{

Cell["\<\
Start by typing the expression that will be inside the square root. \
\
\>", "Text",
  CellTags->"squareroots"],

Cell["Type x y", "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    \(x\ y\)], "Input",
  CellTags->"squareroots"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Select the expression. (You can select by dragging, by pressing \
Control-Dot repeatedly, or by clicking the expression repeatedly.) \
\>", 
  "Text",
  CellTags->"squareroots"],

Cell["Select x y", "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    StyleBox[\(x\ y\),
      DrawHighlighted->1]], "Input",
  CellTags->"squareroots"]
}, Closed]],

Cell[CellGroupData[{

Cell["\<\
Press Control-@ to put a square root around the selection. Get out \
of the square root by pressing Control-Space. \
\>", "Text",
  CellTags->"squareroots"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  StyleBox["\[LeftModified]",
    FontSize->16],
  "@",
  StyleBox["\[RightModified]",
    FontSize->16],
  ", press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"squareroots"],

Cell[BoxData[
    \(\(\@\(x\ y\) \[VerticalSeparator] \)\)], "Input",
  CellTags->"squareroots"]
}, Closed]]
}, Closed]]
}, Closed]],

Cell[CellGroupData[{

Cell["Radicals", "Section",
  CellTags->"radicals"],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`\@x\%n\)]]
}], "SubsectionIcon",
  CellTags->"radicals"],

Cell["\<\
To get a radical, press the Control key and the 2 key (or the @ \
key) at the same time. \
\>", "Text",
  CellTags->"radicals"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "2",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  " or ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "@",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    SqrtBox[
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"radicals"],

Cell["\<\
Type the radicand inside the placeholder (which is already \
selected). \
\>", "Text",
  CellTags->"radicals"],

Cell["Type x", "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    \(\@\(x \[VerticalSeparator] \)\)], "Input",
  CellTags->"radicals"],

Cell["\<\
Press the Control and 5 key (or the % key) at the same time. \
\>", 
  "Text",
  CellTags->"radicals"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "5",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  " or  ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "%",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    RadicalBox["x", 
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"radicals"],

Cell["Type the index. ", "Text",
  CellTags->"radicals"],

Cell["Type n", "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    \(\@x\%\(n \[VerticalSeparator] \)\)], "Input",
  CellTags->"radicals"],

Cell["\<\
Get out of the radical and down to the baseline by pressing the \
Control key and the Space bar at the same time. \
\>", "Text",
  CellTags->"radicals"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    \(\(\@x\%n \[VerticalSeparator] \)\)], "Input",
  CellTags->"radicals"]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`\(\@x\%n\) \@y\%n\)]]
}], "SubsectionIcon",
  CellTags->"radicals"],

Cell[TextData[{
  "First, repeat the steps of the example for ",
  Cell[BoxData[
      \(TraditionalForm\`\@x\%n\)]],
  "."
}], "Text",
  CellTags->"radicals"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "@",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type x, press",
  StyleBox[" ",
    FontSize->16],
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "%",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type n, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    \(\(\@x\%n \[VerticalSeparator] \)\)], "Input",
  CellTags->"radicals"],

Cell["Now type the second radical in the same way as the first. ", "Text",
  CellTags->"radicals"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "@",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type y, press",
  StyleBox[" ",
    FontSize->16],
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "%",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  ", type n, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    \(\(\(\@x\%n\) \@y\%n \[VerticalSeparator] \)\)], "Input",
  CellTags->"radicals"]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "How to type ",
  Cell[BoxData[
      \(TraditionalForm\`\@\(x\ y\)\%n\)]]
}], "SubsectionIcon",
  CellTags->"radicals"],

Cell["Press Control-@ to get a radical sign. ", "Text",
  CellTags->"radicals"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "@",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    SqrtBox[
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"radicals"],

Cell["\<\
Type the expression in the placeholder (which is already selected). \
Press Control-% to create an index.  \
\>", "Text",
  CellTags->"radicals"],

Cell[TextData[{
  "Type x y, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    RadicalBox[\(x\ y\), 
      StyleBox["\[Placeholder]",
        DrawHighlighted->1]]], "Input",
  CellTags->"radicals"],

Cell["\<\
Type the index in the placeholder (which is already selected). Get \
out of the radical and down to the baseline by pressing Control-Space.\
\>", 
  "Text",
  CellTags->"radicals"],

Cell[TextData[{
  "Type n, press ",
  StyleBox["\[ControlKey]\[KeyBar]\[SpaceKey]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}]
}], "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    \(\(\@\(x\ y\)\%n \[VerticalSeparator] \)\)], "Input",
  CellTags->"radicals"]
}, Closed]],

Cell[CellGroupData[{

Cell[TextData[{
  "Another way to type ",
  Cell[BoxData[
      \(TraditionalForm\`\@\(x\ y\)\%n\)]]
}], "SubsectionIcon",
  CellTags->"radicals"],

Cell["\<\
Start by typing the expression that will be inside the square root. \
\
\>", "Text",
  CellTags->"radicals"],

Cell["Type x y", "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    \(x\ y\)], "Input",
  CellTags->"radicals"],

Cell["\<\
Select the expression. (You can select by dragging, by pressing \
Control-Dot repeatedly, or by clicking the expression repeatedly.) \
\>", 
  "Text",
  CellTags->"radicals"],

Cell["Select x y", "Subsubsection",
  CellTags->"radicals"],

Cell[BoxData[
    StyleBox[\(x\ y\),
      DrawHighlighted->1]], "Input",
  CellTags->"radicals"],

Cell["\<\
Press Control-@ to put a radical around the selection. Get out of \
the radical by pressing Control-Space.  \
\>", "Text",
  CellTags->"radicals"],

Cell[TextData[{
  "Press ",
  StyleBox["\[ControlKey]\[LeftModified]",
    FontFamily->"Helvetica",
    FontSize->16,
    FontWeight->"Bold",
    FontSlant->"Plain",
    FontTracking->"Plain",
    PrivateFontOptions->{"FontPostScriptName"->Automatic}],
  "@",
  StyleBox["\[RightModified]",
    FontFamily->"Helvetica",
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Cell[TextData[{
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Cell[CellGroupData[{

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Cell[BoxData[
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Cell[CellGroupData[{

Cell[TextData[StyleBox[
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Cell["\<\
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Cell[CellGroupData[{

Cell["It takes two Control-Spaces to get down to the baseline. ", "Text",
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Cell[TextData[StyleBox["Type x",
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Cell[BoxData[
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Cell[TextData[{
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Cell[BoxData[
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Cell[BoxData[
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Cell[TextData[{
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Cell[CellGroupData[{

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Cell[TextData[StyleBox[
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Cell[TextData[{
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Cell[BoxData[
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Cell[BoxData[
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Cell[CellGroupData[{

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The first three steps create and fill in the subscript and its \
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Cell[TextData[{
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Cell[BoxData[
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Cell["Type i", "Subsubsection",
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Cell[BoxData[
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Cell[CellGroupData[{

Cell["\<\
It takes pressing Control-Space twice to get up to the base line. \
\
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Cell[TextData[{
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Cell[BoxData[
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Cell[BoxData[
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Cell[CellGroupData[{

Cell["Overscripts", "Section",
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Cell[CellGroupData[{

Cell[TextData[{
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Cell[CellGroupData[{

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Cell["Type x", "Subsubsection",
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Cell[CellGroupData[{

Cell["\<\
Create an overscript by pressing the Control key and the 7 key ( or \
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Cell[CellGroupData[{

Cell["\<\
Type an underscore into the placeholder (which is already \
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Cell["Type _", "Subsubsection",
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Cell[BoxData[
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Cell[CellGroupData[{

Cell["\<\
Move the insertion point out of the overscript position down to the \
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Cell[TextData[{
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Cell[CellGroupData[{

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Cell["\<\
Press the Control key and the 7 key (or the & key) at the same \
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Cell[BoxData[
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Cell[CellGroupData[{

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Type an underscore into the placeholder in the overscript (which is \
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*)




(***********************************************************************
End of Mathematica Notebook file.
***********************************************************************)

