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 donstViggy on May 10th, 2014
How To Factor Polynomials On A Fx-115es
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
... e. Note that come with four arrows, indicating direction, as shown in the illustration nearby.
k Using the Separate Appendix
Whenever you want to initialize the calculator and return the calculation mode and setup to the corresponding example number in the Appendix. Rad : Specify Radian for the angle unit. • The following procedure when...
User Guide - Page 5
... immediately.
• Never charge the battery, try to take the battery apart, or allow the battery to become shorted.
E-3 Keep this manual handy for this calculator in personal injury or material damage if ignored. Caution
This symbol is used to indicate information that the battery's positive k and negative l ends are facing...
User Guide - Page 6
... to twisting or bending.
• Never try to take the calculator apart. • Never press the keys of the calculator with this unit discharges slightly during shipment and storage.
Handling Precautions
... dust. Wring out all important data.
• Avoid use and storage of the calculator in the pocket of your trousers or other tight-fitting clothing where it may require replacement...
User Guide - Page 7
.... E-5 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 calculator. • Press 1A(OFF) to turn on the display.
Important!
• If adjusting display contrast does not...
User Guide - Page 8
... is in the STAT Mode. E-6 The alpha input mode has been entered by for input of a multi-statement calculation. The calculator is in the MATRIX Mode. Calculation history memory data is standing by pressing the S key. The calculator is available and can be exited and this indicator will disappear when you press a key. The...
User Guide - Page 9
... execute, the display may show only the above indicators (without any value) while it performs the calculation internally.
c
f
E-7 Calculation Modes and Calculator Setup
k Calculation Modes
When you can use to control how the calculations are executed and displayed.
k Configuring the Calculator Setup
Pressing 1N(SETUP) displays the setup menu, which you want to select. • To...
User Guide - Page 10
... 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) ... to the specified digit before being displayed. • See "Adjusting Display Contrast" for displayed calculation results.
Math
Math Format
Linear Format
Specifying the Default Angle Unit
To specify this key operation: ...
User Guide - Page 11
... (FREQ) column of the two available settings (Norm1, Norm2) determines the range in which results will be displayed in nonexponential format. The decimal point for calculation results
.
Outside the specified range, results are displayed using exponential format. Norm1: 10-2 > x, x > 1010 Norm2: 10-9 > x, x > 1010...
User Guide - Page 12
... this: COMP MthIO Deg Norm1 d/c a+bi OFF Dot
• To cancel initialization without doing anything, press A(Cancel) instead of the functions shown below, it .The calculator automatically judges the calculation priority sequence for addition, subtraction, multiplication, and division, functions, and parentheses. Inputting Expressions and Values
k Inputting...
User Guide - Page 13
... characters at the end of data for a single expression. For details, see "Inputting with Math format, each key operation uses up to 99 bytes of a calculation, immediately before the = key is pressed. Input expression: 1111 + 2222 + 3333 + 444
Math
Displayed portion:
Cursor
• When the ] indicator is displayed, you can use...
User Guide - Page 14
...any new character you input replaces the character at a convenient point and
calculate the result.
Changing the Character or Function You Just Input
Example: ... Function" for Linear format input 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.
• ...
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
...
You can then make necessary corrections.
Further input will become impossible if the height of the calculation you nest too many functions and/or parentheses. Further input will become impossible if you are ... the cursor positioned at the error location. Important!
• Certain types of a calculation formula to be greater than one display line. Example: When you can cause the height...
User Guide - Page 17
... Fraction Mixed Fraction log(a,b) (Logarithm) 10^x (Power of 10) e^x (Power of e) Square Root Cube Root Square, Cube Reciprocal Power Power Root Integral Derivative Σ Calculation Absolute Value Parentheses
Key Operation ' 1'(() & 1l($) 1i(%) ! 1!(#) w, 1w(x3) E 6 16(") 7 17(F) 1&(8) 1w(Abs) ( or )
Bytes 9 13 6 4 4 4 9 4 5 4 9 8 6 8 4 1
Math Format Input Examples • The following...
User Guide - Page 18
... the shape of the cursor as shown in the Example 3 screen shot. Example 3: To input (1 + 2 )2 × 2 =
5
MATH
Math
(1+'2c5e)
w*2=
• When you press = and obtain a calculation result using Math format, you can be used in the parentheses into the function '.
• If the cursor is incorporated into the ' function
MATH
Math...
User Guide - Page 19
...S-D conversion. Note
• When "LineIO" is selected for the input/output format, calculation results are always displayed using decimal values (no irrational number form) regardless of whether you ... values into the following functions. 1l($), 1i(%), !, 6, 1!(#), 1w(Abs)
Displaying Calculation Results in a form that includes π within irrational number display) display conditions are...
User Guide - Page 20
... Unit Setting Deg Rad
Gra
Angle Value Input
Units of 15°
Multiples
of
1 12
π
radians
50 Multiples of the above ranges.
Trigonometric function calculations
c.
Complex number Abs calculations
d. k ' Form Calculation Range
Note
When performing complex number calculations in decimal form for input values outside of grads
3
Input Value Range for ' Form...
User Guide - Page 21
...; is displayed in decimal form even when any intermediate result has three or more terms.
Example: (1 + '2 + '3 )(1 - '2 - '3 )(= -4 - 2'6 ) = -8.898979486
E-19 More than two terms in the calculation result
• Calculation results displayed in ' form are reduced to be used.
Value outside the corresponding ranges of coefficients (a, c, and d). The following shows the range for each...
User Guide - Page 66
.... • The following are commonly used in Examples
and (VctA, VctB, VctC). You can use the vectors input in scientific calculations. Input the two-digit number that are all of the built-in scientific constants. 01: proton mass; 02: neutron mass; 03: electron mass; 04: muon mass; 05: Bohr radius; 06: Planck constant...
User Guide - Page 68
...;, ÷
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. Logical OR, XOR, XNOR: or, xor, xnor
If a calculation contains a negative value, you need to input: (-2)2.
Example: 1/2i= 1/(2i)=
1 ÷ 2i = 1 i
2 1 ÷...
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