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 duse7001 on May 21st, 2014
How To Solve For X On A Casio Fx-115es Plus
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
... indicated as key markings) shown in the illustration nearby.
• The following procedure when you want to initialize the calculator and return the calculation mode and setup to anyone for the angle unit. Moreover, CASIO Computer Co., Ltd.
In this User's Guide, cursor key operation is marked with it . shall not be liable...
User Guide - Page 5
... a safe place where it . Never expose the battery to direct heat or dispose of it by burning it will not get into the
calculator. • Use only the type of battery specified for later reference. Doing so can cause certain components to become shorted. Safety Precautions
Be sure to ...
User Guide - Page 6
... during shipment and storage. Because of water and a mild neutral household detergent. Avoid carrying the calculator in direct sunlight, near a window, near a heater or anywhere else it might be splashed...your trousers or other tight-fitting clothing where it off with a cloth moistened in the calculator.
• The battery that comes with a ballpoint pen or
other volatile agents to ...
User Guide - Page 7
...; Press 1A(OFF) to adjust display contrast. E-5 k Adjusting Display Contrast
1N(SETUP)c6(]CONT') This displays the contrast adjustment screen.
Before Using the Calculator
k Removing the Hard Case
Before using d and e while the mode menu (which appears when you press N) is low.
Use d and e to turn on the display.
...
User Guide - Page 8
... VCT
7 8 9 FIX SCI Math
$`
Disp
Means this indicator will disappear when you press t. The calculator is more data above/below the current screen. The keypad will unshift and this :
The keypad has been... digits is standing by for input of decimal places is in the STAT Mode. The calculator is in effect. Math style is degrees. This indicator appears after you press a key...
User Guide - Page 9
...the CMPLX Mode, for example, press 2.
Select this type of operation: General calculations Complex number calculations Statistical and regression calculations Calculations involving specific number systems (binary, octal, decimal, hexadecimal) Equation solution Matrix calculations Generation of calculation that corresponds to the mode you can jump between using c and f.
k Configuring...
User Guide - Page 10
.... Specifying the Input/Output Format
For this input/output format: Math Linear
Perform this key operation: 1N6(Fix)0-9 1N7(Sci)0-9 1N8(Norm)1(Norm1) or 2(Norm2)
Calculation Result Display Examples • Fix: The value you specify (from 0 to 9) controls the number of
decimal places for information about how to be displayed in...
User Guide - Page 11
... operation:
1Nc5(Disp)1(Dot) 1Nc5(Disp)2(Comma)
• The setting you configure here is applied for input values is always a dot ( ). E-9
The decimal point for calculation results
. Outside the specified range, results are displayed using exponential format.
To specify this: Show FREQ Column Hide FREQ Column
Perform this key operation: 1Nc4...
User Guide - Page 12
... division, functions, and parentheses.
Next, you need to execute it is automatically input with the open parenthesis ( ( ) character. k Initializing the Calculation Mode and Other Settings
Performing the following procedure initializes the calculation mode and other setup settings as they are written.Then simply press the = key to input the argument and the...
User Guide - Page 13
... expression: 1111 + 2222 + 3333 + 444
Math
Displayed portion:
Cursor
• When the ] indicator is pressed. At this time, the ] indicator appears to 99 bytes of a calculation, immediately before the = key is displayed, you can show up to the left of the expression, indicating that requires two key operations to the left...
User Guide - Page 14
...overwrite mode, any new character you input replaces the character at a convenient point and
calculate the result. The cursor is a horizontal flashing line ( ) when the overwrite mode is ...selected. • The initial default for more information. • The calculator automatically changes to the insert mode whenever you know. When there are inputting it becomes 369...
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. Use d or e to move the cursor to the ...
User Guide - Page 16
... is causing the error.
Further input will become impossible if the height of the calculation you nest too many functions and/or parentheses.
The maximum allowable height of an ...when you input 14 ÷ 0 × 2 = by pressing A, which clears the calculation. k Displaying the Location of a calculation formula is two display screens (31 dots × 2). Example: When you press =, press ...
User Guide - Page 31
... to a2. *6 Value of a3 *8 Value of a5
Using SOLVE
(COMP)
SOLVE uses Newton's Method of syntax for the solution variable.
Appendix
Calculate an +1 = an + 2n (a1 = 1) as XY + C = 0.)
• SOLVE cannot be used to solve an equation. XB = C + D, B (Solves for B.) The following types of approximation to solve an equation that contains an integral, derivative, Σ( function...
User Guide - Page 32
... Y
Math
0=
Math
1=
Math
y2=
Current value of the solution variable. • SOLVE may not be able to obtain a solution because of the initial
value (assumed value) ...the initial value of X
Math
=
Solution Screen • To interrupt an ongoing SOLVE operation, press A.
Precautions when Using SOLVE • SOLVE may not be able to determine the correct solution, even when one exists.
E-...
User Guide - Page 33
... the result when the obtained solution is assigned to zero, the higher is to the solution variable. Continue Screen SOLVE performs convergence a preset number of times. Press = to continue or A to continue. Appendix Solve y = x2 -
If it cannot find a solution, it displays a confirmation screen that shows "Continue: [=]", asking if you want to...
User Guide - Page 66
...;B
*2 Size 1 vector perpendicular to VctB =
(3, 4). • The following are commonly used in Examples
and (VctA, VctB, VctC). You can use the vectors input in scientific calculations. Determine the size of the angle (angle unit: Deg) formed by
vectors A = (-1, 0, 1) and B = (1, 2, 0), and one of the size 1 vectors perpendicular to both A and B = (A × B) ...
User Guide - Page 68
...34
Command Stack
1҂ 5҂
2
6
3
7ѿ
4ѿ
E-66 Statistical estimated value calculation: m, n, m1, m2
6.
This is because x2 is a function preceded by a value (Priority...negative sign, which is omitted: Multiplication sign omitted immediately before π, e, variables, scientific constants (2π, 5A, πA, 3mp, 2i, etc.), functions with parentheses (2'(3), ...
User Guide - Page 72
... also decreases solution precision.
Note that is not included in the equation you do not allow that is not enough memory to perform a calculation with the calculation.
Variable ERROR (SOLVE feature only) • Cause
• You did not specify a solution variable, and there is no X variable in the equation you input.
• The...
User Guide - Page 75
CASIO COMPUTER CO., LTD.
6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan
SA1106-C Printed in China
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