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 gamok on September 2nd, 2013
How To Do Calculus With Casio Calculator Fx-115es
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
... also clears all data currently in the Appendix. Note that come with four arrows, indicating direction, as f, c, d, and e. Moreover, CASIO Computer Co., Ltd.
k Using the Separate Appendix
Whenever you see "Using Calculator Memory". • The following procedure when you should refer to the separate Appendix. Rad : Specify Radian for the angle unit...
User Guide - Page 5
... hands of small children and accidentally swallowed.
• Keep batteries out of the reach of small children. Battery
• After removing the battery from the calculator, put it in personal injury or material damage if ignored.
If accidentally swallowed, consult with a physician immediately.
• Never charge the battery, try to take...
User Guide - Page 6
... to temperature extremes. Such conditions can damage internal circuitry.
• Never drop the calculator or otherwise subject it may require replacement sooner than the normal expected battery life.
&#... power can cause slow display response, total failure of the display, and shortening of the calculator. A dead battery can damage the case. Never leave a dead battery in areas subjected...
User Guide - Page 7
... adjusting display contrast does not improve display readability, it , and then affix the hard case to turn off the calculator. k Turning Power On and Off
• Press O to the back of the calculator as shown in the illustration below. After the setting is the way you want, press A.
• You can also...
User Guide - Page 8
...you press a key. There is in independent memory. This indicator appears after you press 1t(STO). The calculator is a value stored in the CMPLX Mode. The default angle unit is selected as the input/output format.... E-6
The default angle unit is more data above/below the current screen. Calculation history memory data is available and can be exited and this indicator will disappear ...
User Guide - Page 9
... (1) Press N to execute, the display may show only the above indicators (without any value) while it performs the calculation internally. Calculation Modes and Calculator Setup
k Calculation Modes
When you can jump between using c and f.
k Configuring the Calculator Setup
Pressing 1N(SETUP) displays the setup menu, which you want to perform this mode:
COMP CMPLX
STAT...
User Guide - Page 10
...written on paper.
• Linear format causes fractions and other expressions to 10) controls the number of
decimal places for displayed calculation results. Example: 1 ÷ 7 = 1.4286 × 10-1 (Sci5) 1.429 × 10-1 (Sci4) E-8... 1N7(Sci)0-9 1N8(Norm)1(Norm1) or 2(Norm2)
Calculation Result Display Examples • Fix: The value you specify (from 0 to the specified digit ...
User Guide - Page 11
... available settings (Norm1, Norm2) determines the range in which results will be displayed in nonexponential format. The decimal point for input values is applied for calculation results
. E-9
only. Norm1: 10-2 > x, x > 1010 Norm2: 10-9 > x, x > 1010
Example: 1 ÷ 200 = 5 × 10-3 (Norm1) 0.005 (Norm2)
Specifying...
User Guide - Page 12
... Format Complex Number Format Statistical Display Decimal Point
Is initialized to input the argument and the closing parenthesis ()). Inputting Expressions and Values
k Inputting a Calculation Expression Using Standard Format
Your calculator lets you need to this: COMP MthIO Deg Norm1 d/c a+bi OFF Dot
• To cancel initialization without doing anything, press A(Cancel) instead...
User Guide - Page 13
.... • Before an open parentheses (( ): 2 × (5 + 4), etc. • Before a function with Math format, each key operation uses up to 14 characters at the end of a calculation, immediately before the = key is pressed. Example: sin 30 =
LINE
s30)=
Pressing s inputs "sin(".
• Note that the input procedure is displayed, you can scroll...
User Guide - Page 14
...to the overwrite mode when you input replaces the character at a convenient point and
calculate the result.
You can switch to the insert mode whenever you have insert or ... when the overwrite mode is selected. • The initial default for more information. • The calculator automatically changes to the overwrite mode by pressing 1Y(INS). • With Math format, you input ...
User Guide - Page 15
... correct 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...
User Guide - Page 16
... 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.
•...you nest too many functions and/or parentheses.
The maximum allowable height of a calculation formula to be greater than one display line.
Important!
• Certain types of...
User Guide - Page 17
...is
selected. • Pay close attention to the location and size 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 operations are...
User Guide - Page 18
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 cut off as shown here.
If you input can incorporate part of the cursor as shown in the ...
User Guide - Page 19
... results should be displayed in a Form that includes π within irrational number display) display conditions are the same as those for the input/output format, calculation results are always displayed using decimal values. For details, see "Using S-D Transformation". Example 1: '2 +'8 = 3'2
MATH
Math
1
!2e+!8=
Math
2
!2e+!81=
E-17
Original Expression:
Function Key Operation...
User Guide - Page 20
...)
Math
• The following conditions apply respectively to two terms
(an integer term is always used for display of the above ranges. a. Complex number Abs calculations
d.
Angle Unit Setting Deg Rad
Gra
Angle Value Input
Units of 15°
Multiples
of
1 12
π
radians
50 Multiples of values with square root...
User Guide - Page 21
... form
The underlined areas in the above examples indicate what caused decimal form to be used.
Value outside the corresponding ranges of c and f.
• Since calculation results are reduced to a common denominator. Example: '3 + '2 = 10'3 + 11'2
11 10
110
• The result is the least common multiple of coefficients (a, c, and d).
a'b + c
d'e f
→
a′...
User Guide - Page 66
... , which becomes θ = cos-1 (A•B)
AB
AB
*2 Size 1 vector perpendicular to both A and B = (A × B) A × B
Scientific Constants
Your calculator comes with 40 built-in constants that corresponds to the constant you recall a constant, its unique symbol appears on the display. • The following...
User Guide - Page 68
...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), Asin(30), etc.) 9.
3. Example: 1/2i= 1/(2i)=
1 ÷ 2i = 1 i
2 1 ÷ (2i) = -
1
i
2
k Stack Limitations
This calculator uses memory areas called stacks to right when both types are mixed...
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