Sharp EL-9900 operation manual List of Menu/Sub-menu Items, Math menus, Mcalc

Models: EL-9900

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Appendix

8. List of Menu/Sub-menu Items

CATALOG function lets you access almost all the functions and commands.

Square brackets indicate that the value or variable is optional.

1. MATH menus

Functions

Syntax

Keystrokes

Page

Commands

 

 

 

Advanced mode

Basic mode

 

 

 

 

 

 

 

 

 

 

MCALC

 

 

 

log2

log2 value

A01

 

70

2X

2 value

A02

 

71

fmin(

fmin(equation, lower limit of x, upper limit of x)

A03

 

71

 

 

 

 

 

fmax(

fmax(equation, lower limit of x, upper limit of x)

A04

 

71

 

 

 

 

 

d/dx(

d/dx(equation, value of x [, tolerance])

A05

 

71

 

 

 

 

 

equation, lower limit, upper limit [, tolerance] dx

A06

 

71

 

 

 

 

 

dx

equation, lower limit, upper limit [, tolerance] dx

A07

 

71

 

 

 

 

 

(

(expression, initial value, end value [, increment])

A08

 

72

 

 

 

 

 

sec

sec value

A09

 

72

 

 

 

 

 

csc

csc value

A10

 

72

 

 

 

 

 

cot

cot value

A11

 

72

 

 

 

 

 

sec–1

sec–1value

A12

 

72

csc–1

csc–1value

A13

 

72

cot–1

cot–1value

A14

 

72

sinh

sinh value

A15

 

72

 

 

 

 

 

cosh

cosh value

A16

 

72

 

 

 

 

 

tanh

tanh value

A17

 

72

 

 

 

 

 

sinh–1

sinh–1value

A18

 

73

cosh–1

cosh–1value

A19

 

73

tanh–1

tanh–1value

A20

 

73

sin

sin value

 

A1

42

 

 

 

 

 

cos

cos value

 

A2

42

 

 

 

 

 

tan

tan value

 

A3

43

 

 

 

 

 

log

log value

 

A4

43

 

 

 

 

 

10x

10 value

 

A5

43

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Page 257
Image 257
Sharp EL-9900 operation manual List of Menu/Sub-menu Items, Math menus, Mcalc

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.