271

Appendix

SLIDE SHOW	115
SLIDE SHOW key	6
SLIDE SHOW menu	118
slv_FV, CALC	189
slv_I%, CALC	189
slv_N, CALC	189
slv_pmt, CALC	189
slv_PV, CALC	189
SOLVER feature	194
SOLVER, equation method	194
SOLVER function, Financial	185
SOLVER, graphic method	198
SOLVER, Newton’s method	196
SOLVER key	7
sortA(, OPE	135, 159
sortD(, OPE	135, 159
Specifications	233
SPLIT	58
SPLIT key	5
Square	37
Square, ZOOM	54
Standard deviation	141
STAT menu	149
STAT menu key	7, 23
STAT PLOT key	6
STAT, VARS	217
Stat, ZOOM	54
Statistical graph functions	157
Statistical graph, plotting on/off	157
Statistical graph, specifying	157
Statistical graph, trancing the	158
Statistical hypothesis testing	165
Statistics	145
Statistics, graphing	153
Statistics, opening the list table	145
Statistics, plotting	147
Statistics features	149
stdDv(, MATH	141
STO key	38
STO, ZOOM	56
StoGD, G_DATA	112
StoLD, L_DATA	142
StoPict, PICT	113
STOWIN, VARS	217
SUB key	5, 63
Substitution	63
Substitution feature (Advanced)	114
sum(, MATH	140

SYSTEM, TOOL	82
S_PLOT menu, programming	213
T
TAB	26
Tab, SETUP	211
TABLE key	5, 53
TABLE, VARS	217
Table, editing the list	144
Table, entering the list	143
Table, List	143
Table, setting a	100
Tables	99
tan	43
tan-1X, TRIG	97
tangent	68
tanh X, HYP	97
tanh, CALC	72
tanh-1X, HYP	97
tanh-1, CALC	73
TBLSET key	5
TEST menu, STAT	165
Text(, DRAW	109
Then, BRNCH	214
Time, SETUP	210
Time, TYPE	96
Tint1samp, TEST	170
Tint2samp, TEST	170
TOOL key	7
TOOL menu	81
TRACE	57
TRACE key	5
Trace function, statistical graph	158
trans, MATH	129
TRIG, ZOOM	56, 97
Trigonometric keys	7, 20, 21, 68, 69
Trouble shooting	231
Ttest1samp, TEST	167
Ttest2samp, TEST	168
TtestLinreg, TEST	169
TYPE, FORMAT	96
T_line(, DRAW	106
U
User, TABLE	101
uv, SETUP	210
uv, TYPE	96
uw, SETUP	210

271 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 271

Models: EL-9900

198

EL-9900 specifications