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Casio fx-9860G Series User Manual

Casio fx-9860G Series
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20070201
u Using the MATH Menu
In the RUN
MAT mode, pressing 4(MATH) displays the MATH menu.
You can use this menu for natural input of matrices, differentials, integrals, etc.
• {MAT} ... {displays the MAT submenu, for natural input of matrices}
• {2 × 2} ... {inputs a 2 × 2 matrix}
• {3 × 3} ... {inputs a 3 × 3 matrix}
• {
m × n } ... {inputs a matrix with m lines and n columns (up to 6 × 6)}
• {log
a
b} ... {starts natural input of logarithm log
a
b}
• {Abs} ... {starts natural input of absolute value |X|}
• { d / dx} ... {starts natural input of linear differential
dx
d
f
(
x
)
x = a
}
• {
d
2
/ dx
2
} ... {starts natural input of quadratic differential
dx
2
d
2
f
(
x
)
x
=
a
}
• {
dx} … {starts natural input of integral
f
(
x
)
dx
a
b
}
• { Σ (} … {starts natural input of Σ calculation
f(x)
x=α
β
α
Σ
}
u Math Input Mode Input Examples
This section provides a number of different examples showing how the MATH function
menu and other keys can be used during Math input mode natural input. Be sure to pay
attention to the input cursor position as you input values and data.
Example 1 To input 2
3
+ 1
AcM
d
e
+b
w
1-3-12
Inputting and Editing Calculations

Table of Contents

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Casio fx-9860G Series Specifications

General IconGeneral
Display Size128 x 64 pixels
RAM64 KB
Statistical CalculationsYes
Differential EquationsYes
Matrix CalculationsYes
Vector CalculationsYes
Complex Number CalculationsYes
Spreadsheet FunctionYes
ConnectivityUSB
Memory1.5MB flash memory
Programming LanguageBASIC
Graph TypesRectangular, Polar, Parametric, Inequality
Power Supply4 x AAA batteries

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