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ti 82 calculator manualIn no event shall Texas Instruments be liable to anyone for special, collateral, incidental, or consequential damages in connection with or arising out of the purchase or use of these materials, and the sole and. Getting Started gives a quick overview of its features. The first chapter gives general instructions on operating the TI.82. Other chapters describe its interactive features. The applications in Chapter 14 show how to use these features together. Keyboard Math Operations. MATH MATH MATH NUM MATH HYP MATH PRB Operations. ANGLE TEST TEST TEST LOGIC Chapter 3: Function Graphing Getting Started: Graphing a Circle. Defining a Graph. Defining and Displaying a Sequence Graph. Exploring a Sequence Graph. Chapter 7: Tables Getting Started: Roots of a Function. Defining the Variables. Defining the Dependent Variable. Displaying the Table. Defining a Matrix. Viewing Matrix Elements. Editing Matrix Elements. About Matrices. Matrix Math Functions. 10-10 MATRIX MATH Chapter 11: Lists Getting Started: Generating Sequences. About Lists. Deleting Items from Memory. Resetting the TI.82. Chapter 16: Communication Link Getting Started: Sending Variables. TI.82 LINK Selecting Items to Send. Consistent presentation techniques are used throughout to make the guidebook easy to use. Structure of the Guidebook The guidebook contains sections that teach you how to use the calculator. In this guidebook, each step is numbered in the order in which it is performed. No other text in the guidebook is numbered; therefore, when you see numbered text, you know you must perform the steps sequentially. Instructions are not valid in expressions. A list is a set of values that the TI.82 can use for activities such List as graphing a family of curves, evaluating a function at multiple values, and entering statistical data. The use of specific menus is described in the appropriate chapters.You also can store values to variables, enter multiple instructions on one line, and recall previous entries.http://kiev-opt.com.ua/userfiles/devilbiss-cpap-9000d-instruction-manual.xml

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Make the next guess 12 years.Now fold the paper into a box with lid. What X would give the maximum volume V of a box made in this way. Use tables and graphs to determine the solution. The values of the WINDOW variables determine the size of the viewing WINDOW. You can view and change these values. 1. Press p to display the edit screen. You can trace along a function with TRACE. 1. Press s to graph the selected function in the viewing WINDOW The graph of. Press to select The graph is displayed again, with a prompt for Lower Bound? 2. Chapter Contents Turning the TI.82 On and Off. Setting the Display Contrast. The Display. Entering Expressions and Instructions. TI.82 Edit Keys. The contrast setting is retained in memory when the TI.82 is turned off. Adjusting the Display Contrast You can adjust the display contrast to suit your viewing angle and lighting conditions at any time. If all lines of the display are filled, text “scrolls” off the top of the display. If an expression on the Home screen, the (Chapter 3), or the program editor (Chapter 13) is longer than one line, it wraps to the beginning of the next line. You enter instructions, which initiate an action, on the Home screen or in the program editor (Chapter 13). Goto Operating the TI.82 1-7. Three are related to how numeric entries are interpreted or displayed and four are related to how graphs appear in the display. Modes are set on the MODE screen (page 1.9). Normal, Sci, Eng Notation formats affect only how an answer is displayed on the Home screen. Answers display in radians. Radian Degree interprets the values as degrees. Answers display in degrees. Func, Par, Pol, Seq. Variables and Defined Items The TI.82 uses preassigned names for variables and other items saved in memory. Operating the TI.82 1-13. When you turn the TI.82 off, Last Entry is retained in memory. Ans may be a real number, a list, or a matrix. When you turn the TI.82 off, the value in Ans is retained in memory.http://www.bellina.pl/userfiles/devilbiss-cpap-machines-manual.xml The use of specific menus is described in the appropriate chapters. Moving from One Menu to Another A menu key may access more than one menu. The names of the menus appear on the top line. Order of Evaluation A function returns a value. EOS evaluates the functions in an expression in. Functions in the first group, such as squaring, are evaluated before negation. Calculations stop and an error message with a menu displays immediately. Error codes and conditions are described in detail in Appendix B. Chapter Contents Getting Started: Lottery Chances. Using Lists with Functions Functions that are valid for lists return a list calculated on an element-by- element basis. If two lists are used in the same expression, they must be the same length. When you select an item from the menu, the name is copied to the cursor location. Functions that are valid for lists return a list calculated on an element-by-element basis. MATH MATH Menu MATH NUM HYP PRB 1: 8Frac. To control that process, you should provide a close bound of the solution and at least one initial guess (which must be within the bounds). When you select an item from the menu, the name is copied to the cursor location. Functions that are valid for lists return a list calculated on an element-by-element basis. MATH NUM Menu MATH NUM HYP PRB 1: round(. The value is the same as nonnegative numbers and negative integers, but one integer less than for negative noninteger numbers.When you select an item from the menu, the name is copied to the cursor location. Functions that are valid for lists return a list calculated on an element-by-element basis. MATH HYP Menu MATH NUM HYP PRB. When rand is set to the factory seed. When you select from the menu, the name is copied to the cursor location. TEST LOGIC Menu TEST LOGIC True if: Both values are nonzero (true) 1: and At least one value is nonzero (true) 2: or. Defining a Graph. These tools are described later in this chapter.http://www.raumboerse-luzern.ch/mieten/boss-loop-station-manual-rc-3 Saving a Graph You can store the elements that define the current graph in one of six graph databases (Chapter 8). Differences in parametric graphing (Chapter 4), polar graphing (Chapter 5), and sequence graphing (Chapter 6) are described in those chapters. Radian. You can graph one or more of these functions at a time.Up to ten functions may be selected at one time. Turning a Function “On” or “Off” You select and deselect (“turn on” and “turn off”) functions on the screen. To change the selection status of a function: edit screen is not displayed, press o to display the functions. The distance between tick marks. When the instruction is executed, the TI.82 stores the value in the variable. WINDOW Note: You can use a steps 3, 4, and 5. WINDOW FORMAT settings apply to all graphing modes. Checking WINDOW FORMAT To display the WINDOW FORMAT settings are highlighted. WINDOW FORMAT RectGC PolarGC CoordOn CoordOff GridOff GridOn AxesOn AxesOff LabelOff. The current MODE settings apply, and the current values of the WINDOW variables define the viewing WINDOW. Displaying a New Graph Press s to display the graph of the selected function or functions. (Some operations, such as the graph automatically.) As a graph is plotted, the busy indicator is on and are updated. When you first display the graph, no cursor is visible. If the graph is not displayed already, the TI.82 displays it. The cursor is on the first selected function in the middle value on the screen. The cursor movement is based on the order of the selected functions in the graphed on the screen. The cursor moves to the new function at the same value. All of the ZOOM commands are accessible from programs. ZOOM Menu ZOOM MEMORY 1: ZBox 2: Zoom In 3: Zoom Out. ZoomSto stores the values of the current WINDOW variables to user- defined ZOOM MEMORY variables. ZoomRcl changes the WINDOW to the values stored with ZoomSto. ZOOM MEMORY Menu ZOOM MEMORY 1: ZPrevious. ZOOM FACTORS ZOOM FACTORS than or equal to 1.http://crzelektrik.com/images/99-mazda-millenia-factory-manual.pdf They define the magnification or reduction factor used Zoom In Zoom Out Checking XFact and YFact. You are prompted to specify the function(s), interval, and point. CALCULATE Menu CALCULATE 1: value 2: root 3: minimum 4: maximum. Chapter Contents Getting Started: Path of a Ball. Defining and Displaying a Parametric Graph. Read the chapter for details. When does the ball strike the ground? 1. The components of selected equations is highlighted.Displaying a Graph When you press s, the TI.82 plots the selected parametric equations. It evaluates both the Tmax in intervals of. Free-Moving Cursor The free-moving cursor works in graphing. In RectGC FORMAT FORMAT CoordOn are updated, and TRACE TRACE lets you move the cursor along the equation one. Chapter Contents Getting Started: Polar Rose. Defining and Displaying a Polar Graph. Read the chapter for details. The polar equation A sin Bq graphs a rose.It evaluates for each value of and then plots each point. As a graph is plotted, the TI.82 updates Smart Graph applies to polar graphs. Note that the free-moving cursor displays. Free-Moving Cursor The free-moving cursor works in graphing. In RectGC FORMAT FORMAT CoordOn are updated, and TRACE TRACE lets you move the cursor along the equation one. Chapter Contents Getting Started: Forest and Trees. Defining and Displaying a Sequence Graph. Read the chapter for details. A small forest contains 4000 trees. The new forestry plan is that each year 20 of the trees will be harvested and 1000 new trees will be planted. Will the forest disappear. Does it stabilize at a certain number of trees. If so, what is that number? 1. Sequence functions can be defined in terms of the independent variable ( n ) or the prior item in the sequence function (U n-1 or V n-1 ). They also can be defined in terms of the prior term in the other sequence function. On selected functions sign is highlighted. You may select one or both of the functions on the sequence edit screen.Time plots the sequence as a function of n. It evaluates value of n (from n calculates plots U n - V n - (dependent variables) on the vertical axis. Free-Moving Cursor The free-moving cursor works in graphing. In RectGC FORMAT FORMAT CoordOn, and are updated, and TRACE Time FORMAT. Defining the Variables. Defining the Dependent Variable. Displaying the Table. Tables 7-1. Read the chapter for details.It is defined on the TABLE SETUP screen.You can have as many dependent variables as there are functions in the current graphing MODE.Note: You can scroll “back” from the value entered for scroll, is updated automatically to the value shown on the top line TblMin of the table. Chapter Contents Getting Started: Shading a Graph. DRAW DRAW Drawing Lines. Read the chapter for details.If a graph is not displayed, the instruction is copied to the Home screen. Directly on a Graph 1. When a graph is displayed, select (item 2. If a graph is not displayed, the instruction is copied to the Home screen. Directly on a Graph 1. If a graph is not displayed, the instruction is copied to the Home screen. Directly on a Graph 1. DrawInv (draw inverse) draws an inverse of a function on the current graph. Both instructions must be entered on the Home screen or in the program editor. Drawing a Function DrawF (draw function) (. The instruction must be entered on the Home screen or in the program editor. Shading a Graph Shade( DRAW DRAW. If a graph is not displayed, the instruction is copied to the Home screen. Directly on a Graph 1. When a graph is displayed, select (item 2. You may enter TI.82 functions and instructions. The font is proportional, so the exact number of characters you can place is variable. Using Pen draws directly on a graph. It is not accessible from the Home screen or a program. 1. The instruction must be entered on the Home screen or in the program editor. TI.82 Pixels Turning Pixels On and Off The pixel instructions are not interactive. The new graph is not plotted. (The TI.82 changes graphing automatically, if necessary.) Deleting a Graph Database Graph databases are deleted from memory through the (Chapter 15.) They remain only until you execute a ClrDraw (clear drawing) instruction or a change prompts Smart Graph to replot the graph, at which time all drawn elements are erased. Chapter Contents Getting Started: Polynomial Coefficients. Using Split Screen. This also moves the cursor to the upper window. ZStandard ). The TI.82 WINDOW (just. A split-screen display may be replaced temporarily by a full-screen display. When you press a key in split-screen MODE, the cursor automatically moves to the correct half of the display for that key. A matrix, depending on available memory, may have up to 99 rows or columns. Chapter Contents Getting Started: Systems of Linear Equations. 10-2 Defining a Matrix. Read the chapter for details.QUIT Begin on a blank line.You can define a matrix directly in an expression. In a “new” matrix, all values are zero. Displaying Matrix Elements The center portion of the matrix editor displays up to seven rows and three columns of a matrix, showing the values of the elements in abbreviated form if necessary. The current context determines the result of a keystroke. Viewing a Matrix In viewing context, you can move quickly from one matrix element to the next. The full value of the current element is displayed on the bottom line.The answer is a matrix in which the elements are the sum or difference of the individual elements. The determinant cannot equal zero.The elements in the old matrixname that are within the new dimensions are not changed. All row numbers and values can be entered as expressions. A list, depending on available memory, may have up to 99 elements. Chapter Contents Getting Started: Generating a Sequence. 11-2 About Lists. Read the chapter for details.The list names are on the keyboard.LIST OPS Menu OPS MATH Sorts lists in ascending order. 1: SortA( Sorts lists in descending order. 2: SortD( 3: dim Accesses the list dimension. 4: Fill( Fills all elements with a constant. LIST MATH Menu OPS MATH Returns minimum element of a list. 1: min( Returns maximum element of a list. 2: max( 3: mean( Returns mean of a list. Chapter Contents Getting Started: Building Height and City Size. 12 Setting Up a Statistical Analysis. Read the chapter for details. Determine a linear equation to fit the data below. Enter and plot the data and determine the best line, then predict how many buildings of more than 12 stories you would expect to find in a city of 300,000 people. Press (to select SetUp. SET UP CALCS screen appears. 2-Var should be Ylist should be. Press (to select RegEQ equation for the current model equation (which was calculated using 15.For example, you can define predicted values and residuals. 21. To tell which line better fits the data, look at the residuals for both models.Several types of statistical analyses are available. Steps 1. Enter the stat data in list(s) (pages 12.9 through 12.12). The current context determines the result of a keystroke. Viewing Context Keys In viewing context, you can move quickly from one list element to the next.You can also move onto the list name and edit the entire list at once.STAT EDIT Menu EDIT CALC Displays list editor (page 12.9). 1: Edit Sorts list in descending order. 2: SortA( 3: SortD( Sorts list in ascending order. Deletes all elements of list. Both can have associated frequencies. STAT CALC Menu EDIT CALC 1: 1-Var Stats 2: 2-Var Stats. Some are displayed when 1-Var Stats or 2-Var Stats are calculated.You can override SET UP CALCS settings by specifying the name(s) of the list(s) and frequency after the statistical calculation instruction (Appendix A). 1-Var Stats 1-Var Stats (one-variable statistics, statistical variables as indicated on the previous page. Entering Stat Data Enter statistical data into lists directly (Chapter 11). Statistical Calculations 1. On a blank line in the program editor, select the type of calculation from the STAT CALC 2. The types of plots available include scatter plots, x-y lines, box-and-whisker plots, and histograms. You can define up to three plots at a time. Steps 1. Enter the stat data in list(s) (page 12.9 through 12.12 and Chapter 11). 2. The whiskers on the plot extend from the minimum data point in the set ( third quartile ( the median ( Box plots ignore Xmax. When two box plots are plotted, the first plots in the middle and the second plots in the bottom. Read the chapter for details. A program is a set of commands that can be executed sequentially, as if they had been entered from the keyboard. Write a simple program to graph the family of curves 2 sin X, 4 sin X, and 6 sin X. The three curves are graphed immediately, then the dotted “pause”. Notes about Programs On the TI.82, programs are identified by names, up to eight characters, beginning with a letter. While determine what command to execute next.If condition is true (nonzero), the program executes a group of commands. (zero), the program executes the commands following instructions can be nested. During the pause, the dotted pause indicator displays. If the instruction DispGraph displayed. If execution, the menu screen is displayed with the specified menu items, the dotted-bar pause indicator displays, and execution pauses until a menu selection is made. ( The menu title is enclosed in (text enclosed between label to which to branch if that selection is made). Within the main program, it stops execution and returns to the Home screen. ( PRGM CTL Stop Stop. They allow you to enter values and display answers during program execution. Displaying the Home Screen Disp with no value displays the Home screen. Disp Displaying Values and Messages Disp with one or more values displays the value of each. The values are stored, and the program resumes execution. ( Prompt variableA For example, Prompt Xmin,Xmax,Ymin,Ymax values for the viewing If an expression is entered in response to evaluated and then stored. Enter the name of the program to use as a subroutine on a line by itself.Several of the examples use programs. Chapter Contents Left-Brain, Right-Brain Test Results. 14 Speeding Tickets. 14 Buying a Car, Now or Later?. 14 Graphing Inequalities. The TI Graphics team decided to conduct a similar test for adult men and women. For the right hand? Does it appear that the women guessed correctly more often with the left or right hand? 8. Graph the piecewise function that describes the cost of the ticket in a 45-kilometer-per-hour zone. You have identified the car you would like to buy, which costs 8,000. You can afford payments of 250 per month. You can either borrow the money at 10 annual interest (compounded monthly) and buy the car now, or invest the payments at 6 and pay cash for the car later. Procedure 1. Press z. Select STAT PLOT 2. Press o. Turn off all functions.Procedure 1. Press z. Select the default and turn off all stat plots. You then try to guess the coefficients and graph your guess as C sin DX. The program continues until your guess is correct. Program PROGRAM:GUESS:PlotsOff:Func. Problem Graph the unit circle and the sine curve to demonstrate graphically the relationship between them. Determine when the two objects are closest. Problem The ferris wheel has a diameter of 20 meters (d) and is rotating counterclockwise at a rate of one revolution every 12 seconds (s). Notice that the ball and the passenger on the ferris wheel appear to be closest near where the paths cross in the upper right quadrant of the ferris wheel. 6. Problem A new park has a series of waterfalls, fountains, and pools (reservoirs). The height of one of the reservoirs is 2 meters. Determine the numbers of rabbits and wolves that maintain population equilibrium in a certain region.You also can reset the calculator, erasing all data and programs. This allows you to determine the amount of memory available for new items such as programs and the amount used by old items that you no longer need. Because you can increase available memory by deleting individual items, you should rarely need to reset the TI.82. This chapter describes how to communicate with another TI.82. Read the chapter for details.You can print TI.82 screens on a printer connected to a computer. Linking to Another TI-82 The software for one TI.82 to communicate with another is built into the. The transmission does not begin until you select from the TRANSMIT menu. After transmission is complete for all items, displayed.If the receiving unit already has a variable with that name, you have the opportunity to overwrite it, skip it, or save it to a new name. Receiving Unit When you select Receive and the message. Memory Backup To copy the exact contents of memory in the sending unit to the memory of the receiving unit, put the other unit in from the menu. A-2 Menu Map. Some, but not all, have arguments.Clears all values from listA, listB,. Subtracts matrixB elements from matrixA elements. User Variables The variables through to them. However, the TI.82 can update so you may wish to avoid using these variables for nongraphing activities. Appendix Contetns Battery Information In Case of Difficulty Accuracy Information. When to Replace the Batteries As the batteries run down, the display begins to dim (especially during calculations), and you must adjust the contrast to a higher setting. Replace the slide cover over the keyboard to avoid inadvertently turning on the calculator. Turn the back of the calculator toward you. 2. Hold the calculator upright. Place your thumb on the oval indentation on the battery cover. The general procedure for correcting errors is described on page 1.22. Each error type, including possible causes and suggestions for correction, are shown below. Goto instruction is not defined with a Then. ZOOM A point or a line, rather than a box, is defined in math error resulted from a. TI and its licensors do not warrant that the software will be free from errors or meet your specific requirements. All software is provided “AS IS.”. TI and its licensors do not warrant that the software will be free from errors or meet your specific requirements. If you need to adjust the display When you have finished with the calculator, turn it off to conserve battery If necessary, use the arrow keys to move the blinking cursor Press ENTER to select a new setting. To start, select the options along the Details on alternative options For now, leave the MODE menu by pressing CLEAR. The TI-82 permits you to Simply press On the other hand, if 34 should have been 384, move If the 34 should have been 3 only, move Press 2nd and then ENTRY to Now you can change it. In fact, the TI-82 retains many prior. Press 2nd ENTRY repeatedly until the previous line you want replaces For example, type this sum (see Figure I.2): Then press ENTER to see the answer. If you wish to enter a negative number, it is necessary to use (-) key.You have direct key access to common arithmetic operations (, 2nd. You may also have the TI-82 make a table of values for the function. Press 2nd TblSet to set up the table (Figure I.9). Move the blinking cursor onto Ask beside Indpnt:, then press ENTER. This configuration one at a time. Remember that a minimum must be less than the corresponding maximum or the TI-82 will issue an error message.Move the cursor down to the fifth line; select whichever graph type you require; press ENTER to put it into effect, and GRAPH to see the result. Each TEST function returns the value 1 if the statement is true, and the value 0 if the statement is false. All rights reserved. Keep pressing the arrow key and the TI-82 will allow you to continue the trace by panning the viewing window. Check the WINDOW screen to see that Xmin and Xmax are automatically updated. You can change the viewing window directly by pressing WINDOW and editing the values of Xmin, Xmax, Ymin, and Ymax. Figure I.36 shows a new viewing window for the range displayed in Figure I.35. The cursor has been moved near the point of intersection;. Zoom out to see a larger view of the graph, centered at the cursor position.Good choices for the lower bound, upper bound, and guess can help the calculator work more efficiently and quickly.Move the cursor down to Xscl and enter an appropriate value. So press 2nd CALC to display the intercept of a function’s graph is a root of the equation. In fact, this equation has just one real solution, 1.414. While the calculator is still in degree mode, the second line of keystrokes calculates the sine of degrees, 3.1415. The TI-82 holds data in up to six lists.Here’s how to store this matrix in your calculator. Press MATRX to see the matrix menu (Figure I.73); then press or just to switch to the matrix EDIT menu. Technology Tip: Note that your TI-82 does not store a matrix obtained as the result of any row operations. So when you need to perform several row operations in succession, it is a good idea to store the result of each one in a temporary place. Here are the row operations and their associated keystrokes. At each step, the result is stored in replaces the previous matrix The matrix in row-echelon form is shown in Figure I.79. Here are keystrokes to accomplish this iteration on TI-82 calculator (see the results in Figure I.82). Notice that when you use ANS in place of in a formula, it is sufficient to press ENTER to continue an iteration. In the MODE menu (Figure I.1), go to the fourth line from the top, and change the setting to Par. You may now graph up to six different polar functions at a time. All rights reserved. Any command you could enter directly in the TI-82’s home screen can be entered as a line in a program. There are also special programming commands. It includes graphical analysis, roots and intersections. It also allows you to analyze a graph interactively while you view it. Every now and then, you may need to reset your TI-82 calculator if it is freezing or running into system problems. Resetting your calculator restores the default factory settings. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share. Note that email addresses and full names are not considered private information. Please mention this; Therefore, avoid filling in personal details. The manual is 2,54 mb in size. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive. Check your email Please enter your email address. Calculators Capabilities, Math operations, how to change Instructions for using my programs REFRREF2 and INEQGRAF. The default function for When 2 nd is pressed, the key When ALPHA is pressed, the function is the white That is, they will not simplify expressions, factor expression such as Furthermore, the TI-82 UP arrow key You can also use For other roots, do the NOTE: You can convert decimals to Example: To convert. Otherwise the calculator will just return the decimal you entered. QUIT. e) Press CLEAR while the cursor is on the same line as the Move the cursor near the intersection and press ENTER.ENTER. f) Move the cursor Appendix IA of this manual. Radian or Degree to match the units See the MODE Boolean algebra and truth tables. TI-82 will not get ENTER and enter the proper combination of 1s and 0s in for p in the table under The first row in L 3 (x) will be redisplayed.Continue this until all entries in the lists have been evaluated. All of this is much LIST, 5 to paste Seq( to the home screen.Seq(formula, variable, beginning, end, step). Press ENTER to That will ENTER to place the value for Also set the Window to ZDecimal before using ENTER; select the variable you want For example if you want ENTER. e) To clear the tangent line, press 2 nd, DRAW and As an example, you Notice that you must enter Y1 from the Y-VARS To find the determinant, use Det. To find Now, we solve that equation for this: Gauss-Jordan elimination, but a little time is required to get the hang of So, since most students don’t take the time to use those Instead, I’ll give you my. Website as a reference for finding out how to do those operations if you want That will take you to a long page of 40 FAQs. Cursor down to the answers That will give you the procedure for doing the row operations. Alternately, to find item 21, you can use Find under the Edit menu and enter (21) in the dialog Go to my Website at the URL listed above. For STCC students, I will transfer this To set up a time to have this done, email me at Cursor over The program that you selected will be marked with a square Otherwise, you'll get a transmit error after a For example, students may have entered degrees, but have To correct that, see “Changing the MODE If that occurs, the first thing to check To take care of that, Press 2nd, STAT PLOT, If you are Do that as follows: 1) Press 2 nd, MEM, press 3. 2) Decide if you really want to RESET. Resetting will erase all of your programs. Graphing Inequalities. This program, INEQGRAF, may be downloaded from my websiteIf you want to interrupt the graphing for some Graphing is done as follows: SETTING THE WINDOW: For many Finite Math problems you will get the best display (the feasible. RUNNING THE PROGRAM: 1) Press PRGM and select the program INEQGRAG by either pressing the number Press the appropriate number and press ENTER.