Functions That Support Insertion; Editing Calculations In The Math Input Mode - Casio fx-9860G Series User Manual

Functions that Support Insertion

The following lists the functions that can be inserted using the procedure under "To insert a
function into an existing expression" (page 1-3-15). It also provides information about how
insertion affects the existing calculation.
Function
Improper Fraction
Power
Cube Root
Power Root
x
e
x
10
log(a,b)
Absolute Value
Linear Differential
Quadratic Differential
Integral
Σ Calculation

Editing Calculations in the Math Input Mode

The procedures for editing calculations in the Math input mode are basically the same as
those for the Linear input mode. For more information, see "Editing Calculations" (page
1-3-1).
Note however, that the following points are different between the Math input mode and the
Linear input mode.
• Overwrite mode input that is available in the Linear input mode is not supported by the
Math input mode. In the Math input mode, input is always inserted at the current cursor
location.
• In the Math input mode, pressing the D key always performs a backspace operation.
1-3-16
Inputting and Editing Calculations
Key Operation
$
!x(
)
!(( 3
)
x
!
( )
x
!I( e
)
x
!l(10
)
4(MATH)2(log
b)
a
4(MATH)3(Abs)
4(MATH)4( d/ dx)
4(MATH)5( d 2 / dx 2
)
4(MATH)6( )
1( ∫ dx)
4(MATH)6( )
2( Σ( )
20070201
Original Expression After
Expression Insertion