Casio fx 991MS Support Question
Casio fx 991MS Support Question
Find answers below for this question about Casio fx 991MS - Scientific Display Calculator.Need a Casio fx 991MS manual? We have 1 online manual for this item!
Question posted by ghousebasha on January 17th, 2013
Casio Fx 991 Ms Games
how can i play casio fx 991 ms games?
Current Answers
Related Casio fx 991MS Manual Pages
User Guide - Page 1
E
http://world.casio.com/edu_e/
fx-95MS fx-100MS fx-115MS (fx-912MS) fx-570MS fx-991MS
User's Guide
kfx-912MS owners
Please be sure to read the important notice of this manual.
User Guide - Page 3
Never slide the display end of the unit into the cover.
.....1
.....2
1 Removing and Replacing the Calculator's Cover
• Before starting .....1 Holding the cover as shown in the illustration, slide the unit out of the cover. • After you are finished .....2 Holding ...
User Guide - Page 4
... when you load it will not get into the calculator. • Remove the battery if you do not plan to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type...apart, or allow batteries to suddenly burst, creating the risk of fire and personal injury.
• The displays and illustrations (such as key markings) shown in a safe place where it into the hands of small ...
User Guide - Page 5
... years for the fx115MS/fx-570MS/fx-991MS, or at least once every two years for the fx-95MS/fx-100MS. A dead battery can cause discoloration or deformation of the calculator's case, and damage ...• In no event shall CASIO Computer Co., Ltd. Moreover, CASIO Computer Co., Ltd. Very low temperatures can cause slow display response, total failure of the display, and shortening of any claim of...
User Guide - Page 7
... Display Formats 10 kDecimal Point and Separator Symbols 11 k Initializing the Calculator 11
Basic Calculations 11
k Arithmetic Calculations 11 kFraction Operations 12 kPercentage Calculations 14 kDegrees, Minutes, Seconds Calculations 15 kFIX, SCI, RND 15
Memory Calculations 16
kAnswer Memory 16 kConsecutive Calculations 17 kIndependent Memory 17 k Variables 17
Scientific...
User Guide - Page 8
... and
Permutation/Combination 20 kAngle Unit Conversion 21
kCoordinate Conversion (Pol (x, y), Rec (r 21
kEngineering Notation Calculations 22
Equation Calculations 22
kQuadratic and Cubic Equations 22 kSimultaneous Equations 24
Statistical Calculations 26
Standard Deviation 26 Regression Calculations 28
Technical Information 32
kWhen you have a problem 32 kError Messages 32 kOrder of...
User Guide - Page 9
... three digits when the integer part of equations
F F 1 EQN
7
Two-line Display
The two-line display makes it possible to the "User's Guide 2 (Additional Functions)" for the fx-95MS only. k Modes
Before starting a calculation, you must first enter the correct mode as indicated in the table below. • The following table shows the modes...
User Guide - Page 10
... more information about using the g key.
8 Whenever you input the 73rd step of the display. • Be sure to input more than twice displays additional setup screens. • Pressing the F key more than 79 steps, you should divide your calculation into two or more parts.
• Pressing the g key recalls the last result...
User Guide - Page 11
... editing screen for storage of the following actions. When you press the 5 key When you last performed.
Pressing the [ key displays the formula and result of the calculation you initialize modes and settings by any of both expressions and results.
• Replay memory is cleared by pressing A B 2 (or 3) =. Inputting something while the...
User Guide - Page 12
...; All of the examples in this manual show calculation re- u Norm 1 With Norm 1, exponential notation is automatically used for integer values with more than 10 digits and decimal values with more than 10 digits and decimal values with more smaller expressions, which are automatically displayed using the Norm 1 format.
10
Larger values...
User Guide - Page 13
...; Negative values inside of times until you
want to initialize the calculation mode and setup, and clear replay memory and variables.
fx-95MS:
1 r
Other Models: 1 r r
• Press the number key (1 or 2) that corresponds to
the setting you want to use the display setup (Disp) screen to specify the symbols you want to perform...
User Guide - Page 14
... convert calculation results between decimal values and fraction values.
• Note that mix fraction and decimal values are displayed in... 2
2 C 4 =
• Example 4: 1 ѿ1.6 ҃ 2.1 2
1 C 2 + 1.6 =
• Results of calculations that conversion can skip all T operations before =. uDecimal ↔ Fraction Conversion
• Use the operation shown below to enclose a negative...
User Guide - Page 15
Disp
1
• Display the selection screen.
fx-95MS:
1
Other Models: 1 r
• Press the number key (1 or 2) that corresponds to
the setting you want to use the display setup (Disp) screen to specify the display format when a fraction calculation result is greater than one.
• To change the fraction display format, press the q key a number of times until...
User Guide - Page 20
...193.2 Ö 28 ҃ 6.9 193.2 A j 1 \ 23 = p 1 \ 28 =
Scientific Function Calculations
COMP
Use the F key to enter the COMP Mode when you want to all of the variables. Deg Rad...18
COMP F 1
• Certain types of calculations may take a long time to complete.
• Wait for the result to appear on the display before starting the next calculation.
• π = 3.14159265359
k ...
User Guide - Page 23
* A n in the case of fx-100MS/fx-115MS/fx-570MS/
fx-991MS.
θ ҃ 1.047197551
0 o
• Press 0 n to display the value of r, or 0 o to display the value of fx-100MS/fx-115MS/fx-570MS/ fx-991MS.
k Angle Unit Conversion • Press A v to polar coordinates (r,) (Rad)
r ҃ 2
f* 1 P L 3 T =
* A f in the case of .
21
D R G
1 2 3
• Pressing 1, 2, or ...
User Guide - Page 24
... the coefficients. Element value 22 Coefficient name
a? k Engineering Notation Calculations
• Example 1: To convert 56,088 meters to kilometers
&#...҂10 -3 (mg)
0.08125 = J
Equation
EQN
Calculations
The EQN Mode lets you solve equations up to three degrees...EQN Mode when you want to three unknowns. EQN F F 1 (fx-95MS) F F F 1 (Other Models)
k Quadratic and Cubic Equations
Quadratic Equation...
User Guide - Page 28
S
• Input data is indicated on the display (n value).
54 S 51 S 55 S 53 S S 54 S 52 S
Sample Standard Deviation (σnҀ1) = 1.407885953
A X 3 =
26 Each time you want to perform statistical calculations using standard deviation.
To recall this type of data input up to that point is used to calculate values for the following data : 55...
User Guide - Page 30
..., without registering the value you will be unable to perform statistical calculations using regression. REG F 3 (fx-95MS) F F 2 (Other Models)
• Entering the REG Mode displays screens like the ones shown below. Press 1 if you want to register the value you want to display or edit individual data items any longer after perform either the...
User Guide - Page 40
.... Power Supply (fx-95MS only)
Users of consecutive calculations, which can result in the case of other models should refer to turn power off.
Replace the battery as soon as possible when display figures become dim. * For a single calculation, calculation error is ±1 at the 10th digit. (In the case of exponential display, calculation error is ±...
User Guide - Page 41
...display of fx-115MS.
39 Owners of the fx-912MS should refer to the "User's Guide 2 (Additional Functions)." Approximately 2 years when left with power turned off if you do not perform any operation for fx-912MS owners The names fx-912MS (Japan domestic model name) and fx... cursor.
Specifications (fx-95MS only)
Users of other models should refer to turn power back on. u Auto Power Off...
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