Sharp EL-9400, EL-9450 manual Eq Var

Page 22

Menu tree 4

 

 

 

 

 

 

EQ VAR

(

VARS A )

 

 

 

 

 

 

 

 

 

 

 

 

A XY

1Y1

2Y2

3Y3

4Y4

5Y5

6Y6

7Y7

8Y8

9Y9

0Y0

B XYT

01X1T

02Y1T

03X2T

04Y2T

05X3T

06Y3T

07X4T

08Y4T

09X5T

10Y5T

11X6T

12Y6T

WIN VAR

( VARS

B)

A XY

1Xmin

2Xmax

3Xscl

4Ymin

5Ymax

6Yscl

7X_Fact

8Y_Fact

B T

1Tmin

2Tmax

3Tstep

ZOOM VAR

( VARS

C)

A STOXY

1Zm_Xmin

2Zm_Xmax

3Zm_Xscl

4Zm_Ymin

5Zm_Ymax

6Zm_Yscl

B STOT

1Zm_Tmin

2Zm_Tmax

3Zm_Tstp

 

 

STAT VAR

(

VARS

 

H

)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A XY

 

 

 

 

 

 

 

 

B REGEQN

 

C POINTS

01 n

 

xy

 

1 RegEqn

 

1 x1

 

09

 

02

 

 

 

 

10

 

 

 

 

2 a

 

2 x2

x

 

 

y

 

 

 

03 sx

 

 

11 sy

 

3 b

 

3 x3

04 x

 

12

 

y

 

4 c

 

4 y1

05 xmin

 

 

13 ymin

 

5 r

 

5 y2

06 xmax

 

 

14 ymax

6 r2

 

6 y3

07 x

 

 

15 y

 

7 R2

 

7 Q1

08 x2

 

16

y2

 

8 resid

 

8 Med

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9 Q3

PRGM

( PRGM )

A EXEC

01

02

03

04

05

06

B EDIT

01

02

03

04

05

06

C NEW

Cleate

new program

Press ENTER

20

Image 22
Contents EL-9450/9400 Introduction Easy to TeachSales points Large 96 x 64-dot displayBasic operation Function keysGuide to key use Equation editor ShiftChange the location of graphs Change Change the shape of the graphs Slide show Built-in slide show selections =sinX =tanX =cos-1X =lnX Graphing Procedures Rapid graph Rapid window Rapid zoom PC-LINK Set to set communication OHP System EL-945T/94T OHP systemMenu tree Calc On Program screen EQ VAR Stat Plot Rect Mode Specifications CE-LK1PEL-9450/9400 Graphing Calculator Sharp Corporation OSAKA, Japan
Related manuals
Manual 2 pages 51.08 Kb Manual 60 pages 56.43 Kb Manual 36 pages 24.75 Kb

EL-9450, EL-9400 specifications

The Sharp EL-9400 and EL-9450 are advanced programmable scientific calculators designed for professionals and students alike. Renowned for their versatile functionality and user-friendly interface, these calculators are popular in the fields of engineering, mathematics, and the sciences.

One of the hallmark features of the EL-9400 and EL-9450 is their extensive range of built-in functions. These calculators allow users to perform a variety of mathematical operations, including basic arithmetic, statistical calculations, complex number operations, and calculus functions. They support both decimal and fraction calculations, making them suitable for diverse mathematical applications.

Both models come equipped with a large, easy-to-read display, enhancing user experience by allowing for clear visibility of numbers, symbols, and results. The display is particularly beneficial when working with extensive calculations or graphical representations, as it helps users track their inputs and outputs with ease.

The programmability of the EL-9400 and EL-9450 sets them apart from standard calculators. Users can create custom programs to automate repetitive calculations, save time, and increase efficiency during work or study sessions. This programmable capability is particularly advantageous for students tackling complex mathematical problems or professionals managing extensive data sets.

With their advanced graphing capabilities, these calculators allow users to plot functions and analyze their behavior over a defined range. The graphing feature is user-friendly, offering options to zoom in and out, providing a better understanding of mathematical concepts and aiding in visualization.

Another notable characteristic of the EL-9400 and EL-9450 is their robust memory function. These calculators can store multiple equations and values, enabling users to retrieve and re-use data without the need to re-enter it. This function is essential for tasks requiring multiple steps and intermediate values.

In terms of durability, the Sharp EL series is designed to withstand the rigors of academic and professional environments. These calculators are built with high-quality materials, ensuring longevity and reliability during extensive use.

Overall, the Sharp EL-9400 and EL-9450 stand out as powerful tools for anyone needing a reliable computing resource. Their combination of programmable features, comprehensive function sets, and user-friendly design makes them invaluable assets for students and professionals engaged in advanced mathematics and scientific calculations. With these calculators, users are equipped to tackle challenges and explore complex mathematical concepts with confidence.