Casio FX-100D Guía de usuario descargar pdf (Pagina 27)

E-26

Expression Input Precautions

The following types of expressions cause a Syntax ERROR and cannot

be verified.

• An expression with nothing on the left side or right side (Example: = 5

)

• An expression in which a relational operator is inside of a fraction or function

(Example:

1 = 1

, cos (8  9))

• An expression in which a relational operator is enclosed in parentheses

(Example: 8  (9  10))

• An expression in which multiple relational operators that are not oriented

in the same direction (Example: 5  6  4)

• An expression that contains two of the following operators in any combination

(Example: 4  6  8)

• An expression that contains consecutive relational operators

(Example: 5   9)

VERIFY Mode Calculation Examples

To verify log2  log3  log4

l 2 )16 (VERIFY) 4 ( )

l 3 )16 (VERIFY) 4 ( )

l 4 )=

To verify 0 

–

( )

0 16 (VERIFY) 4 ( )

8 ' 9 ew- 8 ' 9 =

To verify 5

= 25 =

625

5 w16 (VERIFY) 1 (=)

25 16 (VERIFY) 1 (=) ! 625 =

Vector Calculations (VECTOR)

Use the VECTOR Mode to perform 2-dimensional and 3-dimensional vector

calculations. To perform a vector calculation, you first assign data to special

vector variables (VctA, VctB, VctC), and then use the variables in the

calculation as shown in the example below.

To assign (1, 2) to VctA and (3, 4) to VctB, and then perform the

following calculation: (1, 2) + (3, 4)

1. Press N6(VECTOR) to enter the VECTOR Mode.

2. Press 1(VctA)2(2).

• This will display the Vector Editor for input

of the 2-dimensional vector for VctA.

“A” stands for “VctA”.

3. Input the elements of VctA: 1 = 2 =.

VCTVCT

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Casio FX-100D Guía de usuario Pagina 27

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