Casio FX-991ES Support Question
Casio FX-991ES Support Question
Find answers below for this question about Casio FX-991ES.Need a Casio FX-991ES manual? We have 2 online manuals for this item!
Question posted by noneali on December 25th, 2015
Hi I Want User Guide In Arabia?
please help me T_T
Current Answers
Answer #1: Posted by TechSupport101 on December 25th, 2015 9:54 AM
TechSupport101
Member since:
May 24th, 2013 Points: 12,171,305
Member since:
May 24th, 2013 Points: 12,171,305
Hi. There is sadly non published in the Arabic language. You may need to make use of Google Translate
Related Casio FX-991ES Manual Pages
User Guide - Page 3
E-1 Alternate function
Keycap function
sin-1{D}
s
• The following shows an example of how an alternate function operation is represented in green brackets)
It means this User's Guide. Example: 1s(sin-1)1=
Indicates the function that uses Math format,
while the LINE mark indicates Linear format.
Press S and then the key to access the ...
User Guide - Page 4
Note that come with it means you want to initialize the calculator and return the calculation mode and setup to their initial default settings. REPLAY
• The displays and illustrations (such as key markings) shown in this User's Guide and the separate Appendix are subject to change without notice. • In no event shall CASIO Computer...
User Guide - Page 7
... O to turn on the display.
k Adjusting Display Contrast
1N(SETUP)c6(]CONT') This displays the contrast adjustment screen. After the setting is the way you want, press A.
• You can also adjust contrast using the calculator, slide its hard case downwards to remove it probably means that battery power is on the...
User Guide - Page 9
... use to select. • To select the CMPLX Mode, for example, press 2.
k Configuring the Calculator Setup
Pressing 1N(SETUP) displays the setup menu, which you can jump between using c and f. Calculation Modes and Calculator Setup
k Calculation Modes
When you want to perform this mode:
COMP CMPLX
STAT
BASE-N
EQN MATRIX
TABLE
VECTOR
(2) Press the number...
User Guide - Page 13
... with Math Format". Example: sin 30 =
LINE
s30)=
Pressing s inputs "sin(".
• Note that the input procedure is different if you want to 14 characters at the end of a calculation, immediately before the = key is pressed. For more information, see "Omitting a Final Closed Parenthesis". Displaying a Long Expression The display can omit one...
User Guide - Page 15
...; 12 LINE Insert Mode:
369**12
dd
Y Overwrite Mode:
369**12
ddd
Y
Correcting a Calculation Example: To correct cos(60) so it becomes sin(60) LINE Insert Mode:
c60)
dddY
s Overwrite Mode:
...c60)
dddd
s Inserting Input into a Calculation Always use the insert mode for this operation. E-13 Use d or e to move the cursor to the location where you want to insert new input, and then input what...
User Guide - Page 29
... contents of Answer Memory, independent memory, and all of the variable whose contents you want to a variable. To clear the contents of variable A, for the name of the...a Specific Variable Press 01t(STO) and then press the key for example, press 01t(STO)y(A).
E-27
Calculation Examples Using Independent Memory
• If the "M" indicator is on the display, perform the procedure under...
User Guide - Page 34
... Inverse Hyperbolic Functions
Hyperbolic and inverse hyperbolic functions can also be sure to specify the default angle unit you want to use. Function Calculations
This section explains how to you depends on the calculation mode you are in.
They can be used in functions. The functions available to use π and e in all...
User Guide - Page 48
...that you will
be shown or hidden) on the Statistical Display setting of the calculator's setup screen.
You cannot edit parts of lines allowed for the STAT editor screen...to variables (STO)
Precautions Concerning Sample Data Storage Sample data you input is deleted automatically whenever you want
to edit. (2) Input the new data value or expression, and then press =.
Important!
•...
User Guide - Page 49
...
• This clears all of the current input/output format setting on the calculator's setup screen. The STAT calculation screen also uses Linear format, regardless of the sample data on whether the currently ...When you want to the STAT menu depends on the STAT editor screen. Note
• Note that you input with the STAT editor screen. k STAT Calculation Screen
The STAT calculation screen is...
User Guide - Page 50
... Sub-menu". See Appendix for information about the calculation
formula used for normal distribution calculations • For more information, see "Commands when Linear
Regression Calculation (A+BX) Is Selected" and "Commands when Quadratic Regression Calculation (_+CX2) Is Selected". Single-variable Menu Item
Select this menu item: When you want to do this :
Minimum value Maximum value...
User Guide - Page 52
...deviation of the Y-data Sample standard deviation of the Y-data
E-50 Commands when Linear Regression Calculation (A+BX) Is Selected With linear regression, regression is performed in accordance with the following are... the commands that appear on the sub-menus that appear when you want to obtain this menu item: When you select 4(Sum), 5(Var), 6(MinMax), or 7(...
User Guide - Page 53
... quadratic regression, regression is performed in
Example . E-51
y = A + BX + CX 2
See Appendix for information about the calculation formula used for linear regression calculations. Reg Sub-menu (11(STAT)7(Reg))
Select this menu item: When you want to obtain this :
Regression coefficient constant term A Linear coefficient B of the regression coefficients Quadratic coefficient C of the...
User Guide - Page 56
... press the number key that corresponds to the base you want to binary.
Specifying the Base during Input The BASE-N Mode lets you override the current default number base setting and input a particular value using the decimal number base, for example.
Calculate 1F16 + 116 in octal. Press this key: To specify this...
User Guide - Page 57
... to the original number base. k Equation Types
An equation type menu appears when you want to input this:
5(Not)
"Not(" function, which returns the result of a bitwise complement
6(Neg)
"Neg(" function, which returns the result of calculations with Three Unknowns
Quadratic Equation
Cubic Equation
Changing the Current Equation Type Setting Press N5...
User Guide - Page 59
...to engineering notation while an equation solution is in matrix memory. c
f
E-57 Appendix Equation Calculation: to
Matrix Calculations (MATRIX)
You can save matrices under the names "MatA", "MatB", and "MatC" in... Mode.
(2) Press a number key (1, 2, or 3) to specify the name of the matrix you want to select. • This displays a screen for a quadratic or cubic equation, you can use the...
User Guide - Page 60
... the EQN Mode. E-58 MAT
"A" stands for "MatA".
(4) Use the matrix editor screen to input each of matrix calculations.
MAT
Stands for "MatAns".
(3) Press a number key (1 through 6) to specify the matrix dimension you want to create another matrix, repeat this key: y(MatA) e(MatB) w(MatC)
• Pressing e(MatB) copies the matrix to Matrix...
User Guide - Page 61
...following examples use the screen contents in Examples and (MatA, MatB, MatC). Obtain the transposition of Calculations". Note that appears when you press 14(MATRIX).
MatA × MatB (Multiplying
Two Matrices) 3 ...-) and use the matrices input in a subsequent calculation, just as with Answer Memory contents. Select this menu item:
When you want to do this:
1Dim
Select a matrix (MatA...
User Guide - Page 62
... want, press =. • This displays the start value input screen.
Determine the square (MatA2) or cube (MatA3) of
Matrix B.
• Use 1w(Abs). Indicates the initial default start value of 1.
• If the initial value is the way you cannot use 6 for this example. Generating a Number Table
from a Function
(TABLE)
All calculations...
User Guide - Page 64
... displays a vector selection screen. • Note that changing the input/output format settings (Math format or Linear format) on the calculator's setup screen while in the function f(x). • Note that you want to the function editor screen. Table contents cannot be edited. • Pressing the A key returns to select. • This displays...
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