Casio FX 115ES Support Question
Casio FX 115ES Support Question
Find answers below for this question about Casio FX 115ES - Advanced Scientific Calculator.Need a Casio FX 115ES manual? We have 1 online manual for this item!
Question posted by lgliz092 on July 26th, 2014
How To Insert A Variable Into The Fx-115es Calculator
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Related Casio FX 115ES Manual Pages
User Guide - Page 8
... of decimal places is available and can be exited and this :
The keypad has been shifted by for input of a variable name to the variable.
E-6 k About the Display
Your calculator has a 31-dot × 96-dot LCD screen. The calculator is standing by pressing the 1 key. This indicator appears after you press a key. The...
User Guide - Page 13
...'(3), etc. • Before a prefix symbol (excluding the minus sign): 2 × h123, etc. • Before a variable name, constant, or random number:
20 × A, 2 × π, 2 × i, etc.
At this...time, you can input up more closed parentheses that it runs off the left side of a calculation, immediately before the = key is pressed. Number of Input Characters (Bytes) • You ...
User Guide - Page 14
... is selected. • The initial default for more information. • The calculator automatically changes to the insert mode whenever you change to the overwrite mode when you need it.
• The cursor is the insert mode. If the I ) when the insert mode is insert.You can only use depends on the display screen. With the...
User Guide - Page 15
... the expression 369 × × 12 so it becomes
369 × 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.
User Guide - Page 16
... can also exit the error screen by mistake instead of 14 ÷ 10 × 2 = Use the insert mode for the following operation. LINE
14/0*2=
Press e or d. Further input will display the part of the calculation where the error occurred, with Math format, you are inputting exceeds the allowable limit.
• Nesting of...
User Guide - Page 27
...1t(STO). E-25 Variables
Six variables named A, B, C, D, X, and Y can hold up to 15 digits.
• Answer Memory contents are not change if an error occurs during the current calculation.
• Answer ... command.
• With the above procedure, you need to demonstrate how you execute a calculation using any one .
This section uses the COMP Mode (N1) to recall Answer Memory contents...
User Guide - Page 28
... a value.
Independent Memory Overview • The following is the key operation for inserting the M variable. Sm(M)
• The "M" indicator appears in the upper left of the display... To do this key operation: m
1m(M-) tm(M)
• You can also insert the M variable into an Expression
Example: To perform the calculations shown below:
123 + 456 = 579
789 - 579 = 210
LINE
123+...
User Guide - Page 29
... 45*21m(M-) 99/3m
(Total) 22
tm(M)
Clearing Independent Memory Press01t(STO)m. Appendix
Clearing the Contents of 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 "Clearing Independent...
User Guide - Page 30
... A
5=
E-28 Using CALC
The CALC feature lets you input a calculation expression that can be used with a single variable on the left Example: {variable} = {expression}
The expression on the right of expressions that contains variables, and then assign values to the variables and perform the calculation. u Expressions that contain variables Example: 2X + 3Y, 5B + 3i, 2AX + 3BY + C
u Multi...
User Guide - Page 31
...contains more than one variable,
an input prompt appears for each one. Y = X × log(2 (When the variable specification ",X" is ...When the variable specification ",Y" is included,
the equation Y = X × log102 is solved for Y.) Y = X × log(2,Y) (When the variable specification ",X"...Example: Y = X + 5, Y (Solves for the solution variable.
XB = C + D, B (Solves for B.) The following...
User Guide - Page 36
...(, Pol(, Rec(, and Σ( cannot be used within f(x), a, b, or tol. • Integration calculations can be used in the integration interval, or the interval. • Pressing A will be negative when ... numerical integration. ∫( f(x), a, b, tol)
f(x): Function of X (All non-X variables are not used as constants.)
a: Integration interval lower limit b: Integration interval upper limit tol...
User Guide - Page 38
...points in x values - discontinuous points in x values - inclusion of the tolerance range. d/dx( f(x), a, tol )
f(x): Function of X (All non-X variables are treated as the calculator's default angle unit. • A "Time Out" error occurs when a differential calculation ends
without the ending condition being fulfilled. • A smaller tol value provides better precision, but it also causes...
User Guide - Page 39
... Conversion
Rectangular Coordinates (Rec)
Polar Coordinates (Pol)
• Coordinate conversion can obtain the sum of X (All non-X variables are performed using the calculator's default angle
unit.
• Calculation result r is assigned to variable X, while θ is assigned
to Polar Coordinates (Pol) Pol(X, Y) X: Specifies the rectangular coordinate X value
Y: Specifies the rectangular...
User Guide - Page 46
... and Argument (Abs, arg)
You can use the following procedure to select a statistical calculation type. k Statistical Calculation Types
Key Menu Item 1 1-VAR 2 A+BX 3 _+CX2 4 In X 5 e^X 6 A•B^X 7 A•X^B 8 1/X
Statistical Calculation Single-variable Linear regression Quadratic regression Logarithmic regression e exponential regression ab exponential regression Power regression Inverse...
User Guide - Page 47
...Statistical Display item on the calculator's setup screen, a column labeled "FREQ" will also be included on the STAT Editor Screen • Data you input is inserted into the cell where the ...or the values for Inputting Sample Data on the STAT editor screen. STAT
STAT
Single-variable Statistics
Paired-variable Statistics
• The first line of each sample value. STAT
=
Registering a ...
User Guide - Page 48
... lines
Paired-variable
40 lines
ON (FREQ column)
40 lines 26 lines
• The following types of input are already used. You cannot edit parts of the existing data. Important!
• Note that the insert operation will
be shown or hidden) on the Statistical Display setting of the calculator's setup screen. Inserting a Line (1) On...
User Guide - Page 49
... of commands for calculating sums Display the Var sub-menu of the sample data on whether the currently selected statistical operation type uses a single variable or paired variables. Pressing the A... can perform the procedures under "Inserting a Line" and "Deleting All STAT Editor Contents" only when the STAT editor screen is for performing statistical calculations with the data you input with...
User Guide - Page 50
... want to do this:
7Reg
Display the Reg sub-menu of commands 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 obtain this:
Minimum value...
User Guide - Page 51
...variable Statistical Calculation
Select single-variable (1-VAR) and input the following data:
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
(FREQ: ON)
Edit the data to the following, using the mean , and population
standard deviation. Calculate... greater than the
normalized variate when the sample value is calculated with the expression shown below, using insert and delete:
{0, 1, 2, 3, 4, 5, 6, 7,...
User Guide - Page 68
... value -2, for example, you may need to right when both types are mixed in the same calculation.
Multiplication and division: ×, ÷
Multiplication where sign is omitted: Multiplication sign omitted immediately before π, e, variables, scientific constants (2π, 5A, πA, 3mp, 2i, etc.), functions with parentheses (2'(3), Asin(30), etc.) 9. Prefix symbol: (-) (negative...
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