User’s manual
Graphing calculator
Page
Preface
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Table of Contents
Calculations with real numbers
Calculations with complex numbers
Algebraic and arithmetic operations
Solution to equations
Operations with lists
Vectors
Matrices and linear algebra
Graphics
Calculus Applications
Multi-variate Calculus Applications
Vector Analysis Applications
Statistical Applications
Differential Equations
Probability Distributions
Numbers in Different Bases
Limited Warranty W-1
Service, W-2 Regulatory information, W-4
Batteries
Chapter Getting started
Basic Operations
Contents of the calculator’s display
Associated with the six soft menu keys, F1 through F6
Menus
Tool menu
Setting time and date
Introducing the calculator’s keyboard
Page
~„p
Selecting calculator modes
Alpha function, to enter the upper-case letter P
Operating Mode
23.0
√ 3.*5.-1/3.*3./23.3+EXP2.5
Lets try now the expression proposed earlier
Number Format and decimal dot or comma
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Page
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Angle Measure
Coordinate System
Selecting CAS settings
Explanation of CAS settings
Selecting Display modes
Selecting the display font
Selecting properties of the line editor
Selecting properties of the Stack
References
Selecting properties of the equation writer EQW
Chapter Introducing the calculator
Calculator objects
Editing expressions in the stack
Creating arithmetic expressions
Result³5*„Ü1+1/7will be shown„ÜR3as follows -2Q3`.5
Resulting…in³5*„Ü1+1/7the output„ÜR3-2Q3`.5
Creating algebraic expressions
+ y
Using the Equation Writer EQW to create expressions
Edited expression*„Ü5+1/3looks as follows
+ 2 ⋅ 5 +
~‚n
Organizing data in the calculator
Home directory
Subdirectories
For this example, the Home
Typing variable names
Locks the alphabetic keyboard in lower case. When locked
Variables
Name Contents Type
Creating variables
3V5K~a12`
³~„r/„Ü
Checking variables contents
‚å‚é~„r³„ì
Using the right-shift key followed by soft menu key labels
Using function Purge in the stack in Algebraic mode
Using function Purge in the stack in RPN mode
Deleting variables
@PURGE@J@@p1@@`
We use Show Prog menu list and select Memory ‚¯
Undo and CMD functions
Choose boxes vs. Soft Menu
Page
Display now shows
Not shown in this screen. To Find it we use
To activate the Order command we press the soft menu key
Examples of real number calculations
Operation key, namely Examples in ALG mode
Chapter Calculations with real numbers
For both, ALG and RPN modes, using the Equation Writer
Directly on the stack
RPN mode, enter the number first, then the function, e.g
Combination When calculating in the stack in ALG mode
Key. When
„¸Page
RPN mode
\„¸45`‚¹
Real number functions in the MTH menu
Hyperbolic functions and their inverses
Pressing shows the remaining options
Key or
With units
Units menu
Page
Available units
For Set of units
Labels will be listed
Key or Keystroke sequence to navigate Through the menus
Attaching units to numbers
With the keyboard, e.g.,will produce the entry
Using Ubase to convert to the default unit 1 m results
Operations with units
Different terms in parentheses, e.g
12m 3250mi
@@OK@@-˜
Physical constants in the calculator
Unit conversions
These operations produce the following output
When selected, constants are shown with units attached
When selected, constants are shown without units
Copies value with or without units to the stack
Exit constants library
Which produces
Defining and using functions
Like this Display shows what is called a tagged value Here
‚@@@H@@
‘LNx+1 + EXPx’
Entered by using
You could try
Setting the calculator to Complex mode
To work with complex numbers select the CAS complex mode
Chapter Calculations with complex numbers
Definitions
To enter the unit imaginary number type the I key
Entering complex numbers
Polar representation of a complex number
Simple operations with complex numbers
Cmplx menus
Cmplx menu through the MTH menu
Cmplx menu in the keyboard
Functions applied to complex numbers
Function Droite equation of a straight line
Function Droite is found in the command catalog
Reference
Chapter Algebraic and arithmetic operations
Entering algebraic objects
Simple operations with algebraic objects
Press To recover
Variable menu
@HELP@`
Functions in the ALG menu
To execute the command
Catalog To complete the operation
Expansion and factoring using log-exp functions
Expansion and factoring using trigonometric functions
Trig menu, triggered by using
Operations with transcendental functions
Numbers or to polynomials. The remaining options 1. Integer
Functions in the Arithmetic menu
Shows the following menu
X6-1 = X5-5*X4+25X3-125X2+625X-3125X+5+15624
Polynomials
Horner function
Variable
Pcoef function
Proot function
Quotient and Remainder functions
SIMP2 function
Fractions
Peval function
Fcoef function
Propfrac function
Partfrac function
Step-by-step operations with polynomials and fractions
Froots function
Reference
Function Isol
Chapter Solution to equations
Symbolic solution of algebraic equations
Function Solve
Page
Function Solvevx
Function Zeros
Numerical solver menu
Solve equation
Polynomial Equations
Enter vector of coefficients
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Page
Financial calculations
Solving equations with one unknown through NUM.SLV
Solution to simultaneous equations with Mslv
Solution shown is X 4.5006E-2
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Reference
Changing sign
Chapter Operations with lists
Creating and storing lists
Addition, subtraction, multiplication, division
Example
When applied to lists, acts a concatenation operator
Functions‚Napplied to lists
Lists of complex numbers
Lists of algebraic objects
MTH/LIST menu
Inverse 1/x
Calculate increment among consecutive elements in list
Calculate summation of elements in the list
Calculate product of elements in the list
Sorts elements in increasing order
MAP function Reference
SEQ function, available through the command catalog , takes
SEQ function
Chapter Vectors
Entering vectors
Typing vectors in the stack
General row vector Vector Vector of algebraics
Mode Then, ‚íin
Vectors can also be entered by using the matrix writer
Storing vectors into variables in the stack
Stored into variables
Key is used to edit the contents of a selected cell
WID
Key will add a column full of zeros at the location
Cell of the spreadsheet
Function Delete Will delete
Selected
Used in the following exercises
Simple operations with vectors
Addition, subtraction
Multiplication by a scalar, and division by a scalar
Absolute value function
MTH/VECTOR menu
Magnitude
Dot product
Examples
Cross product
Chapter Matrices and linear algebra
Entering matrices in the stack
Display in RPN mode will look very similar to these
Typing in the matrix directly into the stack
Operations with matrices
Addition and subtraction
Multiplication
RPN mode, try the following eight examples
Cij = aik ⋅ bkj , for i = 1,2, , m j = 1,2, , n
Page
Solution of linear systems
Characterizing a matrix The matrix Norm menu
Function DET
Function Trace
Using the numerical solver for linear systems
Press Following input form will be provide right
2x1 + 3x2 -5x3=
Can be written as the matrix equation A⋅x = b, if
@SOLVE
Solution with the inverse matrix
Solution by division of matrices
Chapter Graphics
Graphs options in the calculator
As an example, lets plot the function
Them simultaneously if in RPN mode Use a range of -4 to
Plotting an expression of the form y = fx
To recover the menu, and return to the Plot
Also, check that for x = -1.48 , y =
Here is picture
Press Then
You will be returned to normal calculator display
Zoom factor = 0.5. Toggle
To see the table, press Soft menu key
Suggested early, namely x =
Fast 3D plots
Key simply changes the font in the table from small to big,
Option Decimal Produces x-increments Option Integer
To return to normal calculator display press
You can change Orientation
Find Fast3D
Values of 10 and 8 for the Step data
@EDITL
Reference$
Press To leave the Edit environment
Chapter Calculus Applications
Calc Calculus menu
Limits and derivatives
Function lim
Menu within the Calcl menu
Infinity symbol is associated with Key, .e
Including some limits
If and only if, fx = dF/dx, and C = constant
Anti-derivatives and integrals
Functions INT, INTVX, RISCH, Sigma and Sigmavx
Xdx = F b − F a
Functions TAYLR, TAYLR0, and Series
⋅ x − x o n
Reference
Chapter Multi-variate Calculus Applications
Partial derivatives
Multiple integrals
Y dA = b Φ x , y dydx =
Gradient
Chapter Vector Analysis Applications
Del operator
Alternatively, use function Deriv as follows
Divergence
Curl
CALC/DIFF menu
Solution to linear and non-linear equations
Chapter Differential Equations
Ldec
Function Ldec
= K1⋅e-3x+ K2⋅e5x + K3⋅e2x + 450⋅x2+330⋅x+241/13500
Function Desolve
Which can be simplified to
Variable Odetype
DESOLVE`
Laplace Transforms
Laplace transform and inverses in the calculator
Where
Function FOURIER`
Fourier series for a quadratic function
Exercises. Function Collect is available in the ALG menu
Thus = 1/3, c
Factorials, combinations, and permutations
Chapter Probability Distributions
MTH/PROBABILITY.. sub-menu part
Random numbers
Student-t distribution
MTH/PROB menu part
„´The Normal distribution
Chi-square distribution
F distribution
Chapter Statistical Applications
Entering data‚Ù5
Sample vs. population
Now
Obtaining frequency distributions
Can be used
Fitting data to a function y = fx
Ƒ3.Fitdata
Lines in RPN mode
When that field is selected Statistics
To access the summary stats… option, use
Using Key select all the options for outputs, i.e
Obtaining additional summary statistics
Offers the following options Interpreted as follows
Confidence intervals
Press to obtain the following results
@GRAPH
Interval information
Corresponding interval limits 21.88424 and 24.51576. Press
Return to the previous results screen, and/or press
@@@OK@@@
Select ∝ ≠ 150. Then, press Result is
Chapter Numbers in Different Bases
Base menu
Writing non-decimal numbers
With system flag 117 set to Soft menus, the Base menu shows
@HEX
Storing objects in the SD card
Using SD cards
Chapter
Recalling an object from the SD card
Purging an object from the SD card
Limited Warranty
Service
Canada 905 206-4663 or 800- HP
Rotc = Rest of the country
Regulatory information
USA