Casio FX260SLR-SCHL-IH - Scientific Calculator Support and Manuals
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User Manual - Page 5
... digit specification
F8
SCI
Cancels FIX and SCI settings
F9 NORM
* Display indicators show current mode setting. fully reread this manual and ensure that the problem is not due to low battery power (fx-85B/fx-280) or operational error. • The contents of this manual are subject to change without notice. • No part of this manual may...
User Manual - Page 6
...guide is located at the top of the display screen. • DEG, RAD, and GRA modes can be used in combination
with COMP and SD modes. • F9 does not exit SD mode. • F0 exits SD mode. • F0 does not clear SCI or FIX specifications.... • Always press t before entering DEG, RAD, and GRA
modes. • Remember to always set the operating mode and ...
User Manual - Page 12
...
• Use COMP mode for percentage calculations.
• Example 1: To calculate 12% of 1500. 1500 - 12 A v
180.
• Example 2: To calculate what percentage of 880 is 660.
660 \ 880 A v
75.
• Example 3: To add 15% onto 2500. 2500 - 15 A v + - 10 -
2875. • Example 5:
1 2
↔ 0.5(Fraction ↔...
User Manual - Page 15
F 4 45
DEG
45.
A F 5
RAD
0.785398163
A F 6
GRA
50. A F 4
DEG
45. Repeated conversion between angle units can cause normally minute error to degrees. • Example 2: cos 63°52'41" (DEG mode)
63 I 52 I 41 I W
DEG
0.440283084
• Example 3: tan (ȕ35gra)(GRA mode)
35 E
h
GRA
-0....
User Manual - Page 23
Technical Information
kKeys and Their Functions
• General Arithmetic calculations
Backspace Q Clear(retains memory k Number input 0 - 9, l Power on; All clear t Sign change E
• Memory Memory in A Y Memory minus A { Memory plus Memory recall Z
• fx-85B/fx-280 Memory Memory A recall 0 1 Memory B recall 0 2 Memory M recall 0 3 Memory A store A J 1
- 21 -
User Manual - Page 24
... A J 2 Memory M store A J 3
• Special Display/memory swap A N,
A d Exponent e Internal rounding A b Parentheses O, P Pi (3.1415926536 A x Select mode F Sexagesimal I, A O Shifts key functions A
• Scientific Functions Arc cosine A V Arc sine A j Arc tangent A g Common antilogarithm A Q Common logarithm R Convert to degrees A F 4 Convert to grads A F 6 Convert to radians...
User Manual - Page 26
... value, you can display up to 10 digits. Larger values are automatically displayed using exponential notation. In the case of values A o
kExponential Display Formats
This calculator can select between two formats that determine at what point exponential notation is used. • NORM 1 With NORM 1, exponential notation is automatically used for integer...
User Manual - Page 27
... you make a mistake when inputting a value (but you can determine the setting by -one. F 4 (DEG mode) 3.
If calculation results are working with to clear the input entirely and start again.
- 25 - kWhen you expect or if an error occurs, perform the following calculation.
1 \ 200 =
5. -03 NORM 1 format
0.005
NORM 2 format
• All of which...
User Manual - Page 28
...) is used . ("- 1-" indicator appears on the display.) • To clear any of the above conditions, press t and perform the calculation from the beginning.
- 26 - kOverflow or Error Check
The following conditions make further calculation impossible. The total number of nested parentheses levels exceeds six, or when more than ±9.999999999 ҂ 1099. ("-E-" indicator...
User Manual - Page 29
...low, the display may become dim,
calculation functions may become impossible, or the contents of the independent memory may be restored by the CASIO TWO- This clears the intermediate result ...cell that point.
• No error occurs when the result is powered by pressing 5.
- 27 - kPower Supply
• fx-82SOLAR/fx-260SOLAR This calculator is indicated when memory contents
spontaneously clear...
User Manual - Page 30
... and heat.
• Keep batteries out of the reach of how much the calculator is used. To replace the battery
1. Replace the back cover and secure it is facing up (so you purchase it in ...of the calculator. • The battery that the positive (ѿ) side is for testing only. Old batteries may not provide full service life.
• Low bettery power can see it ). 4. Install a new ...
User Manual - Page 31
...;
4. ѿ, Ҁ
• Operations with the same precedence are performed from
left to right, with operations enclosed in the innermost set of prec-
edence.
1. If parentheses are six reg-
1
6
isters, so calculations up to six levels can be stored.
• Each level can contain up to three open parentheses, so
parentheses can...
User Manual - Page 34
... x 5 ҂ 1099
- 32 - kSpecifications
Power Supply : fx-82SOLAR/fx-260SOLAR : Solar cell fx-85B/fx-280 : CASIO TWO-WAY POWER System: solar
cell plus one G13 Type (SR44 or LR44) batter y Battery Life (fx-85B/fx-280) : Approximately 3...;xȊͨ 230.2585092 ȊxȊ 1҂ 10100
For sinh and tanh,errors are cumulative and accuracy is affected at a
certain point when x=0.
User Manual - Page 36
... digits or less(including division marks).
ȊxȊ 1҂1050
SD
ȊnȊ 1҂10100 n , o : n ≠ 0
n -1 : n ≠ 0, 1
• Errors are cumulative with such internal continuous calculations as xy, x1/y, x!, and 3 x, so accuracy may be adversely affected.
- 34 - n is
an
integer)
However: -1҂10100 y log ȊxȊ...
User Manual - Page 38
CASIO COMPUTER CO., LTD. 6-2, Hon-machi 1-chome,
Shibuya-ku, Tokyo 151-8543, Japan
SA9709-C Printed in China Imprimé en Chine
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