HP HP48G hp 49g_user's manual_English_E_F1633-90001.pdf - Page 63

Example 3, Equation Writer keys

Page 63 highlights

Creating and editing expressions Example 3 ∫ 55exdx 2 Equation Writer keys Starts Selection mode, selects terms at the next level up the equation tree. Selects the first term of the selected expression. If at the lowest level, invokes Term selection mode. Invokes Term selection mode. In Term selection mode, moves the cursor left. In Selection mode, selects the term at the same level to the left. In Term selection mode, moves the cursor right. In Selection mode, selects the term at the same level to the right. In Term selection mode, selects the first term in the expression. In Term selection mode, selects the last term in the expression. Puts Equation Writer into Cursor mode. In Selection mode, selects the next component of a term. In Edit mode, enters a comma (,) character, for example, when entering a complex number. In Cursor mode, selects the boxed component. In any other mode, exits Equation Writer and puts the current expression onto the command line. Creating and editing expressions Page 3-9

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Creating and editing expressions
Page 3-9
Creating and editing expressions
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Equation Writer keys
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[
Starts Selection mode, selects terms at the next level up the equa-
tion tree.
]
Selects the first term of the selected expression. If at the lowest
level, invokes Term selection mode.
>]
Invokes Term selection mode.
{
In Term selection mode, moves the cursor left. In Selection mode,
selects the term at the same level to the left.
}
In Term selection mode, moves the cursor right. In Selection mode,
selects the term at the same level to the right.
>{
In Term selection mode, selects the first term in the expression.
>}
In Term selection mode, selects the last term in the expression.
Puts Equation Writer into Cursor mode.
´
In Selection mode, selects the next component of a term. In Edit
mode, enters a comma (,) character, for example, when entering a
complex number.
\
In Cursor mode, selects the boxed component. In any other mode,
exits Equation Writer and puts the current expression onto the com-
mand line.
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