Casio FX-991ES Support Question
Casio FX-991ES Support Question
Find answers below for this question about Casio FX-991ES.Need a Casio FX-991ES manual? We have 2 online manuals for this item!
Question posted by navarajanmoodley on September 11th, 2014
How To Generate A Trig Table Of Values In 991es Plus
hi, how do i generate a trig table of values in my 991 es plus calculator so that i may use this to draw a trig graph.
Current Answers
Related Casio FX-991ES Manual Pages
User Guide - Page 5
... l ends are facing correctly when you load it will not get into the
calculator. • Use only the type of small children. Disposing of the Calculator
• Never dispose of the calculator by incineration.
• Improperly using this manual handy for this calculator in
this manual.
Safety Precautions
Be sure to read the following safety precautions...
User Guide - Page 8
... unit is selected as the input/output format. A fixed number of a variable name to assign a value to recall the variable's value. Math style is radians. E-6 The calculator is standing by for input of significant digits is in the CMPLX Mode. The calculator is standing by for input of decimal places is in effect. The...
User Guide - Page 9
... involving specific number systems (binary, octal, decimal, hexadecimal) Equation solution Matrix calculations Generation of calculation that corresponds to the mode you can use to control how the calculations are executed and displayed. c
f
E-7 Select this mode:
COMP CMPLX
STAT
BASE-N
EQN MATRIX
TABLE
VECTOR
(2) Press the number key that takes a long time to execute, the display may...
User Guide - Page 10
... 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 the specified digit before being displayed. Example: 100 ÷ 7 = 14.286 (Fix3... 1N2(LineIO)
• Math format causes fractions, irrational numbers, and other expressions to use "]CONT'".
User Guide - Page 11
... one of the STAT Mode STAT editor screen on or off.
Outside the specified range, results are displayed using exponential format. The decimal point for calculation results
.
E-9 To specify this: Show FREQ Column Hide FREQ Column
Perform this key operation: 1Nc4(STAT)1(...) 1Nc5(Disp)2(Comma)
• The setting you configure here is applied for input values is always a dot ( ).
User Guide - Page 18
...
'
log(a,b) Power Root
& 16(")
E-16 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 incorporate part of an input expression (a value, an expression within parentheses, etc.) into a function. Math
!
This incorporates the expression in the above procedure, and the required key...
User Guide - Page 22
k Arithmetic Calculations
Use the +, -, *, and / keys to perform arithmetic, fraction, percent, and sexagesimal calculations.
E-20 Example: log3 + '2 = 1.891334817
Basic Calculations
(COMP)
This section explains how to perform arithmetic calculations. Example: 7 × 8 - 4 × 5 = 36
LINE
7*8-4*5=
• The calculator automatically judges the calculation priority sequence....
User Guide - Page 24
... integer, numerator, denominator, and separator symbols) is greater than 10.
• For details about to 48?
(15%, 20%)
k Degree, Minute, Second (Sexagesimal) Calculations
You can perform calculations using sexagesimal values, and convert values between Fraction and Decimal Format f
• The format of 168, 98, and 734 by 20%.
(800)
If 300 grams are zero. Switching...
User Guide - Page 27
... A key, change to another calculation mode. k Answer Memory (Ans)
Answer Memory Overview
• Answer Memory contents are stored in independent memory. The "M" display indicator indicates data in Answer Memory.
If you need to or subtracted from Answer Memory if you can be used for storage of individual values.
In this case, however, the...
User Guide - Page 30
....
k Expressions Supported by CALC
The following describes the types of expressions that contains variables, and then assign values to the variables and perform the calculation.
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 the...
User Guide - Page 34
... angle unit. The following shows the required key operations and the values this section are mainly about the functions that corresponds to the function you want to wait until execution of the examples in this section show operation in this calculator uses for pi (π) and e.
π = 3.14159265358980 (15(π)) e = 2.71828182845904 (S5(e)) •...
User Guide - Page 36
...; Power functions and power root functions can be used in obtained integration values and errors may occur due to take more time. Appendix to
k Integration Calculations
This calculator performs integration using Math format. • There may be large error in the COMP, STAT, EQN, MATRIX, TABLE, and VECTOR calculation modes.
• The X2, X3, X-1 functions can be...
User Guide - Page 40
..., this function simply obtains the absolute value. Factorial (!) This function obtains the factorials of a value that is less than 1. Appendix Abs (2 - 7) = 5
Random Number (Ran#) This function generates a 3-digit pseudo random number that is performed using only the first value (either the r-value or the X-value) produced by your calculator will be integers in the same modes as...
User Guide - Page 62
...1w(x3) to specify the initial start value of 1.
• If the initial value is the way you cannot use 6 for this example. Generating a Number Table
from a Function
(TABLE)
All calculations in the TABLE Mode (N7).
Determine the square (MatA2) or cube (MatA3) of
Matrix B.
• Use 1w(Abs).
k Configuring a Number Table Generation Function
The procedure below configures the number...
User Guide - Page 63
...; Note that is always used for the number table being generated. E-61 k Supported Function Types
• Except for the X variable, other variables (A, B, C, D, Y) and independent memory (M) are all treated as values (the current variable assigned to the variable or stored in independent memory).
• Only variable X can specify either values or calculation expressions (which
must produce...
User Guide - Page 64
Note
• Certain functions and Start, End, Step value combinations can cause number table generation to the function editor screen. Vector Calculations (VECTOR)
You can select either 3-dimension (1) or 2-dimension (2). • Pressing a number key to use the number table screen for "VctA".
k Creating and Managing a Vector Creating a Vector and Saving It in Vector Memory
(1) In the ...
User Guide - Page 67
... sequence for each individual command. 1.
See Appendix for BASE-N and TABLE. Technical Information
k Calculation Priority Sequence
The calculator performs calculations according to a calculation priority sequence. • Basically, calculations are based on the "NIST Special Publication
811 (1995)". * "cal" uses the NIST value at 15°C. Appendix and Perform all of these examples in...
User Guide - Page 68
... uses memory areas called stacks to input: (-2)2. 3. Multiplication and division: ×, ÷
Multiplication where sign is a prefix symbol (Priority 4). Permutations, combinations: nPr, nCr Complex polar form symbol: ∠
7. Fractions: ab/c
4.
Metric conversion commands: cm'in the same calculation. If you want to square the value -2, for example, you may need...
User Guide - Page 72
... Error (SOLVE feature only) • Cause
• The calculator could not obtain a solution. • Action
• Check for the matrices or vectors to see if they are trying to perform your calculation. • Action
• Narrow the table calculation range by changing the Start, End, and Step values, and try again. E-70 • Action •...
User Guide - Page 73
... that you are using the correct mode for the type of calculation you
are operating correctly. If one step does not correct the problem, move on the display immediately when you should make separate copies of the calculator... Important!
• Removing the button battery from the calculator causes independent memory contents and values assigned to...
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