Appendix

Functions

Syntax

Keystrokes

Page

Commands

 

Advanced mode

Basic mode

 

 

 

 

 

 

 

 

 

 

 

Broken +

No arguments

B2

B2

154

 

 

 

 

 

Broken

No arguments

B3

B3

154

 

 

 

 

 

Norm •_X

No arguments

C1

C1

154

 

 

 

 

 

Norm+_X

No arguments

C2

C2

154

 

 

 

 

 

Norm _X

No arguments

C3

C3

154

 

 

 

 

 

Norm •_Y

No arguments

C4

C4

154

 

 

 

 

 

Norm+_Y

No arguments

C5

C5

154

 

 

 

 

 

Norm _Y

No arguments

C6

C6

154

 

 

 

 

 

NormDis

No arguments

D1

D1

154

 

 

 

 

 

Box

No arguments

E1

E1

155

 

 

 

 

 

MBox •

No arguments

E2

E2

155

 

 

 

 

 

MBox+

No arguments

E3

E3

155

 

 

 

 

 

MBox

No arguments

E4

E4

155

 

 

 

 

 

Pie

No arguments

F1

F1

156

 

 

 

 

 

Pie%

No arguments

F2

F2

156

 

 

 

 

 

Scattr •

No arguments

G1

G1

156

 

 

 

 

 

Scattr+

No arguments

G2

G2

156

 

 

 

 

 

Scattr

No arguments

G3

G3

156

 

 

 

 

 

xyLine•

No arguments

H1

H1

156

 

 

 

 

 

xyLine+

No arguments

H2

H2

156

 

 

 

 

 

xyLine

No arguments

H3

H3

156

 

 

 

 

 

5. DRAW menus

Functions

Commands

Syntax

Keystrokes

Advanced mode

Basic mode

 

 

Page

@dDRAW

ClrDraw

No arguments

A1

A1

Line(

Line(x-coordinate of start point, y-coordinate of

A2

A2

start point, x-coordinate of end point,

 

y-coordinate of end point [,0])

 

 

H_line

H_line y-value

A3

A3

V_line

V_line x-value

A4

A4

T_line(

T_line(equation, x-value)

A5

A5

 

 

 

 

102

103

105

105

106

254

Page 264
Image 264
Sharp EL-9900 operation manual Draw menus, @dDRAW

EL-9900 specifications

The Sharp EL-9900 is a remarkable scientific calculator that exhibits a fusion of advanced features, cutting-edge technology, and an ergonomic design tailored for both students and professionals. One of the standout characteristics of the EL-9900 is its extensive range of functions, boasting over 550 built-in calculations that cover various mathematical and scientific disciplines. This calculator is particularly popular among engineering and physics students due to its ability to handle complex calculations with ease.

One of the key features of the EL-9900 is its 2-line display, which allows users to view both the input and the result simultaneously. This dual display enhances usability, especially when dealing with intermediate steps in calculations. The calculator also includes a built-in 12-digit LCD screen, which ensures clarity and precision in reading numbers, making it easier for users to work for extended periods without straining their eyes.

The EL-9900 is equipped with a wide array of mathematical functions, including trigonometric, logarithmic, and exponential functions. Notably, it supports fraction calculations, statistical analyses, and unit conversions. Its advanced programming capabilities, such as 36 programmable functions and the ability to store data, further enhance its functionality, allowing users to create custom calculations tailored to specific needs.

One of the more modern technologies incorporated into the EL-9900 is its solar-powered function, which is complemented by a battery backup, ensuring that the device remains operable in varied lighting conditions. This environmentally friendly design reduces the need for frequent battery replacements, making it a cost-effective choice for users.

In terms of design, the Sharp EL-9900 boasts a slim profile and lightweight construction, which makes it portable and easy to carry. Its durable casing ensures that it can withstand the rigors of daily use, whether in a classroom setting or a professional environment.

Overall, the Sharp EL-9900 stands out as a versatile scientific calculator packed with features designed to meet the needs of students and professionals alike. Its robust functionality, clear display, and user-friendly design make it a reliable tool for anyone engaged in mathematical and scientific pursuits. Whether used for basic calculations or advanced problem-solving, the EL-9900 remains a powerhouse in the realm of scientific calculators.