Texas Instruments TI-86 User Manual - Page 8
Parametric Graphing, Differential Equation Graphing - use
UPC - 033317192328
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viii TI-86 Table of Contents Chapter 9: Parametric Graphing 123 Preview: Parametric Graphing 124 Defining a Parametric Graph 125 Setting Parametric Graphing Mode 126 The GRAPH Menu 126 Displaying the Parametric Equation Editor 126 Selecting and Deselecting a Parametric Equation 127 Deleting a Parametric Equation 127 Setting the Graph Screen Window Variables 127 Setting the Graph Format 128 Displaying the Graph 128 Using Graph Tools in Param Graphing Mode 128 The Free-Moving Cursor 128 Tracing a Parametric Function 128 Moving the Trace Cursor to a t Value 129 Using Zoom Operations 129 The GRAPH MATH Menu 130 Evaluating an Equation for a Specified t 130 Drawing on a Parametric Graph 130 Chapter 10: Differential Equation Graphing 131 Defining a Differential Equation Graph 132 Setting Differential Equation Graphing Mode 132 The GRAPH Menu 133 Setting the Graph Format 133 Displaying the Differential Equation Editor 134 Setting the Graph Screen Window Variables 135 Setting the Initial Conditions 136 Setting the Axes 137 Differential Equation Graphing Tips 137 The Built-In Variable fldPic 138 Displaying the Graph 138 Entering and Solving Differential Equations 139 Graphing in SlpFld Format 139 Transforming an Equation into a First-Order System 140 Graphing in DirFld Format 141 Graphing a System of Equations in FldOff Format 142 Solving a Differential Equation for a Specified Value 144 Using Graph Tools in DifEq Graphing Mode 144 The Free-Moving Cursor 144 Tracing a Differential Equation 144 Moving the Trace Cursor to a t Value 145 Drawing on a Differential Equation Graph 145 Drawing an Equation and Storing Solutions to Lists 145 Using ZOOM Operations 147 Drawing Solutions Interactively with EXPLR 148 Evaluating Differential Equations for a Specified t 150