User Manual
Page 10
... curves, evaluating a function at multiple values, and entering statistical data. Glossary This glossary provides definitions for activities such as a unit in a graph database to recreate the graph later. A function, which may be evaluated to a single answer. A matrix is composed of the TI.82, where expressions can be entered and evaluated and instructions can perform operations...
... curves, evaluating a function at multiple values, and entering statistical data. Glossary This glossary provides definitions for activities such as a unit in a graph database to recreate the graph later. A function, which may be evaluated to a single answer. A matrix is composed of the TI.82, where expressions can be entered and evaluated and instructions can perform operations...
User Manual
Page 26
... the Calculator On Press É to turn the TI.82 on. ¦ If you pressed y ãOFFä to turn it . To replace batteries without losing any activity, APDé (Automatic Power Down™) turns the TI.82 off , the TI.82, including the display, cursor, and any activity. Batteries The TI.82 uses ... ¦ All settings and memory contents are cleared. ¦ If APD turned the calculator off automatically. Turning the TI-82 On and Off To turn the TI.82 on page B.2. 1-2 Operating the TI.82 Turning the Calculator Off Press and release y and then press ãOFFä to turn the...
... the Calculator On Press É to turn the TI.82 on. ¦ If you pressed y ãOFFä to turn it . To replace batteries without losing any activity, APDé (Automatic Power Down™) turns the TI.82 off , the TI.82, including the display, cursor, and any activity. Batteries The TI.82 uses ... ¦ All settings and memory contents are cleared. ¦ If APD turned the calculator off automatically. Turning the TI-82 On and Off To turn the TI.82 on page B.2. 1-2 Operating the TI.82 Turning the Calculator Off Press and release y and then press ãOFFä to turn the...
User Manual
Page 128
... is a fast-paced introduction. Press ~ to display the Y= screen. Press s to select ZStandard). Press q 6 (to plot the new graph. Getting Started: Polynomial Coefficients Getting Started is blank. 4. Read the chapter for details. Use the split screen capability to Split. 3. Press to...the MODE screen. The TI.82 split screen is plotted in the standard viewing WINDOW (just compressed) and displayed on the bottom half of the display. Press z to the Y= editor. 6. The current graph is displayed. The graph does not change . 1. Press ~ to activate the free-moving cursor....
... is a fast-paced introduction. Press ~ to display the Y= screen. Press s to select ZStandard). Press q 6 (to plot the new graph. Getting Started: Polynomial Coefficients Getting Started is blank. 4. Read the chapter for details. Use the split screen capability to Split. 3. Press to...the MODE screen. The TI.82 split screen is plotted in the standard viewing WINDOW (just compressed) and displayed on the bottom half of the display. Press z to the Y= editor. 6. The current graph is displayed. The graph does not change . 1. Press ~ to activate the free-moving cursor....
User Manual
Page 136
... the value on the bottom line. Viewing Context Keys | or ~ † or } Í ' Any entry character y [INS] { Moves the rectangular cursor within the current column. activates the edit cursor on the bottom line. Nothing. The full value of a keystroke. Editing Matrix Elements The matrix editor has two "contexts," viewing and editing...
... the value on the bottom line. Viewing Context Keys | or ~ † or } Í ' Any entry character y [INS] { Moves the rectangular cursor within the current column. activates the edit cursor on the bottom line. Nothing. The full value of a keystroke. Editing Matrix Elements The matrix editor has two "contexts," viewing and editing...
User Manual
Page 137
...the matrix element you make a mistake. 4. Press Í, }, or † to move the cursor to change the value of the matrix element. Activates insert cursor. Editing a Matrix Element In editing context, an edit cursor is evaluated when you leave the editing context) for the value. Switch to ...viewing context and moves the rectangular cursor within the value. You may enter an expression (which is active on the bottom line to the next element. Editing Context Keys | or ~ † or } Í ' Any entry character y [INS] { Moves the...
...the matrix element you make a mistake. 4. Press Í, }, or † to move the cursor to change the value of the matrix element. Activates insert cursor. Editing a Matrix Element In editing context, an edit cursor is evaluated when you leave the editing context) for the value. Switch to ...viewing context and moves the rectangular cursor within the value. You may enter an expression (which is active on the bottom line to the next element. Editing Context Keys | or ~ † or } Í ' Any entry character y [INS] { Moves the...
User Manual
Page 164
... entire list in display input format, but the list cannot be scrolled). Moves the rectangular cursor within the current row. The full value of a keystroke. activates the edit cursor on the bottom line. | or ~ † or } Í ' Any entry character y [INS] { Moves the rectangular cursor within the current column...
... entire list in display input format, but the list cannot be scrolled). Moves the rectangular cursor within the current row. The full value of a keystroke. activates the edit cursor on the bottom line. | or ~ † or } Í ' Any entry character y [INS] { Moves the rectangular cursor within the current column...
User Manual
Page 165
If it is the first character typed, the value on the bottom line is evaluated when you leave editing context). 4. Activates insert cursor. Rectangular cursor moves to viewing context. Stores the value on the bottom line. Editing a List Element 1. Note: You can also move to begin ... a mistake. ¦ Press an entry key, such as a number or letter, to another element. Editing List Elements In the editing context, an edit cursor is active on the bottom line, and you can enter a new value. You can press ', followed by inserting, deleting, or typing over digits. ¦ Press ' to change...
If it is the first character typed, the value on the bottom line is evaluated when you leave editing context). 4. Activates insert cursor. Rectangular cursor moves to viewing context. Stores the value on the bottom line. Editing a List Element 1. Note: You can also move to begin ... a mistake. ¦ Press an entry key, such as a number or letter, to another element. Editing List Elements In the editing context, an edit cursor is active on the bottom line, and you can enter a new value. You can press ', followed by inserting, deleting, or typing over digits. ¦ Press ' to change...
User Manual
Page 254
... A through Z and q are defined as lists. However, the TI.82 can update some of them . ¦ n, v, minX, Gx, a, r, RegEQ, x1, y1, and other ZOOM MEMORY variables. The variables L1 through GDB6 are graph databases. You cannot store another type of data to them . You...to them . System Variables The variables below are defined as real numbers. The TI.82 can update X, Y, R, q, and T during graphing, so you cannot store to n outside of graphing, but you may wish to avoid using these variables for nongraphing activities. ¦ Xmin, Xmax, Xscl, @X, XFact, Tstep, UStart, nMin,...
... A through Z and q are defined as lists. However, the TI.82 can update some of them . ¦ n, v, minX, Gx, a, r, RegEQ, x1, y1, and other ZOOM MEMORY variables. The variables L1 through GDB6 are graph databases. You cannot store another type of data to them . You...to them . System Variables The variables below are defined as real numbers. The TI.82 can update X, Y, R, q, and T during graphing, so you cannot store to n outside of graphing, but you may wish to avoid using these variables for nongraphing activities. ¦ Xmin, Xmax, Xscl, @X, XFact, Tstep, UStart, nMin,...