Casio FX-9750GII User Manual

Page 19

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S Using the MATH Menu

In the RUN • MAT mode, pressing

(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

s2} ... {inputs a 2 × 2 matrix}

• {3

s3} ... {inputs a 3 × 3 matrix}

• {

m

s

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

}

• {

3(} … {starts natural input of 3 calculation

f

(

x

)

x=

A

B

A

3

}

S Math Input/Output 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/output 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

A,

B

C

@

U

Example 2

To input

(

)

1+

2
5

2

@

6

AA

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