272

Appendix
uw, TYPE	96
V
Value, CALC	60
Variable, programming	206
Variable, store	38
varian(, MATH	141
Variance	141
VARS key	7, 40
VARS menu, financial	193
VARS menu, programming	217
vw, SETUP	210
vw, TYPE	96
V_line(, DRAW	105
W
Wait, PRGM	208
Web, SETUP	210
Web, TYPE	96
WEnd, BRNCH	215
While, BRNCH	215
WINDOW	57
WINDOW key	5
WINDOW, setting the	148
WINDOW, VARS	217
Window, setting a	98
X
x’, REG	163
xnor, LOGIC	78
xor, LOGIC	78
XY Line, Graph type	156
X_Incpt, CALC	61
x±yi (Complex)	26
X±yi, SETUP	211
Y
Y’, FORMAT	63, 95
y’, REG	163
Y’OFF, FORMAT	211
Y’ON, FORMAT	211
Y= key	5
Y_Incpt, CALC	61
Z
Zint1prop, TEST	175
Zint1samp, TEST	174
Zint2prop, TEST	176
Zint2samp, TEST	175
ZOOM	53
ZOOM key	5

Zoom Functions	................................................. 96
Ztest1prop, TEST	173
Ztest1samp, TEST	171
Ztest2prop, TEST	173
Ztest2samp, TEST	172

272 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.

Sharp EL-9900 operation manual 272

Models: EL-9900

206

EL-9900 specifications