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 perrybullock555 on December 16th, 2012
Why Do I Get A Syntax Error When I Am Differentationion A Number
why do I get a syntax error when I am differentiating a number: finding the slope.
7-4/3--2= syntax error. Can you help me?
I have never used a calculator before.
Current Answers
Related Casio FX 115ES Manual Pages
User Guide - Page 4
Example numbers (like "") in the Appendix. Initializing the Calculator
Perform the following shows an example of the actual key operation you should refer to the separate Appendix.
• The following procedure when you want to initialize the calculator and return the calculation mode and setup to their initial default settings.
k Using the Separate Appendix
Whenever you...
User Guide - Page 8
... STAT Mode. k About the Display
Your calculator has a 31-dot × 96-dot LCD screen.
E-6 The alpha input mode has been entered by pressing the 1 key.
There is in independent memory. The calculator is radians. The default angle unit is in effect. A fixed number of a multi-statement calculation. Calculation history memory data is in the...
User Guide - Page 9
... internally. c
f
E-7 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 use to display the mode
menu. Important!
• For a very...
User Guide - Page 10
... 90° = π radians = 100 grads
2
1N5(Gra)
Specifying the Number of Display Digits
To specify this: Number of Decimal Places Number of
decimal places for displayed calculation results.
Calculation results are written on paper.
• Linear format causes fractions and other expressions to use "]CONT'". Specifying the Input/Output Format
For this input/output format...
User Guide - Page 11
...Number Display Format
To specify this complex Perform this key operation:
1Nc5(Disp)1(Dot) 1Nc5(Disp)2(Comma)
• The setting you configure here is applied for input values is always a dot ( ). only. The decimal point for calculation... number format:
Rectangular Coordinates 1Nc3(CMPLX)1(a+bi)
Polar Coordinates
1Nc3(CMPLX)2(r∠θ)
Specifying the Statistical Display Format
Use ...
User Guide - Page 12
... a Calculation Expression Using Standard Format
Your calculator lets you input calculation expressions just as shown below , it .The calculator automatically judges the calculation priority sequence...
19(CLR)1(Setup)=(Yes)
This setting: Calculation Mode Input/Output Format Angle Unit Display Digits Fraction Display Format Complex Number Format Statistical Display Decimal Point
Is initialized to...
User Guide - Page 13
...15th character causes the expression to shift to 14 characters at the end of a calculation, immediately before the = key is pressed.
For more information, see "Inputting with ...random number:
20 × A, 2 × π, 2 × i, etc. At this time, the ] indicator appears to input (like 1s(sin-1)) also uses only one byte.
Final Closed Parenthesis You can use the e key to use Math ...
User Guide - Page 16
... k Displaying the Location of an Error
If an error message (like "Math ERROR" or "Syntax ERROR") appears when you input 14 ÷ 0 × 2 = by pressing A, which clears the calculation. Example: When you press =, ... divide the calculation into multiple parts and calculate each part separately. You can also exit the error screen by mistake instead of 14 ÷ 10 × 2 = Use the insert mode...
User Guide - Page 17
... 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(...selected. • Pay close attention to the location and size of memory that are used up by input. Example 1: To input 23 + 1
MATH
263
Math
Math
...
User Guide - Page 19
... results should be displayed in a form that includes expressions like '2 and π (irrational number form). • Pressing = after inputting a calculation displays the result using
irrational number form. • Pressing 1= after inputting a calculation displays the result
using decimal values (no irrational number form) regardless of whether you press = or 1=.
• π form (form that...
User Guide - Page 24
..., Second (Sexagesimal) Calculations
You can perform calculations using sexagesimal values, and convert values between Fraction and Decimal Format f
• The format of the fraction depends on the currently selected fraction display format setting (improper fraction or mixed fraction).
• You cannot switch from 40 to mixed fraction format if the total number of 500...
User Guide - Page 27
... contents are not change if an error occurs during the current calculation.
• Answer Memory contents are stored in independent memory. Using Answer Memory to Perform a Series of Calculations
Example: To divide the result of individual values. This section uses the COMP Mode (N1) to another calculation mode. Answer Memory can use memory. E-25 The "M" display indicator...
User Guide - Page 35
... logarithmic function "log(", you must input the base (base m) when using the syntax "log (m, n)". Note that the calculator's default angle unit is a natural logarithm function with base e. • You can also use the & key when inputting an expression with
the form of "logmn" while using Math format. LINE
(15(π)/2) 1G(DRG')2(r)=
501G(DRG') 3(g)=
Appendix...
User Guide - Page 36
... can be performed in the COMP Mode only. • The integration result will be large error in the integration interval, or the interval. • Pressing A will interrupt an ongoing integration calculation. Appendix to
k Integration Calculations
This calculator performs integration using Math format. • There may occur due to take more time.
Specify a tol value that...
User Guide - Page 45
...
(Angle Unit: Deg)
MATH
CMPLX
Math
1+i=
• Argument θ is output in the range of the complex number 2 + 3i. Example 2: '2 ∠ 45 = 1 + i
(Angle Unit: Deg)
MATH
CMPLX
Math
!2e1y(∠)45=
Examples of Calculation Results Using Polar
Coordinate Format (r ∠ θ)
Example 1: 2 × ('3 + i) = 2'3 + 2i = 4 ∠ 30
(Angle Unit: Deg)
MATH
CMPLX
Math
2*(!3e...
User Guide - Page 55
...
• A Math ERROR occurs when a calculation result is always decimal (DEC). Inputting Hexadecimal Values
Use the keys shown below to input the alphabetic letters (A, B, C, D,
E, F) required for the number system being used in the BASE-N Mode. E-53 Inputting Values
In the BASE-N Mode, you can input values using the currently selected number base. • A Syntax ERROR occurs if you...
User Guide - Page 63
...values or calculation expressions (which
must produce a numeric result) for the number table being generated. Executing a number generation table using a Start, End, and Step
value combination that the number table ... used for value input.
• You can be used for a number table generation function. • Note that produces more than the Start value causes
an error, so the number ...
User Guide - Page 66
... =
(3, 4). • The following are commonly used in Examples
and (VctA, VctB, VctC). Determine the size of the angle (angle unit: Deg) formed by
vectors A = (-1, 0, 1) and B = (1, 2, 0), and one of light in any calculation mode except for BASE-N. • To recall a scientific constant, press 17(CONST). Input the two-digit number that are all of the...
User Guide - Page 69
... of calculation you are performing causes the capacity of either stack to ±9.999999999 × 1099 or 0
Number of the matrix stack. • The VECTOR Mode uses its own matrix stack, which is a real number or a complex number. sin-1x cos-1x
GRA Same as the matrix stack, described above.
A Stack ERROR occurs when the calculation you...
User Guide - Page 71
... the capacity of the stack. • Try splitting the calculation into two or more information, see "Displaying the Location of an Error". • Pressing A clears the calculation expression you are performing.
• Action • Make necessary corrections. You can use when any other similar problem occurs.
Syntax ERROR
• Cause • There is a problem with the...
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