Hp 49g Graphing Calculator Manual do Utilizador descarregar pdf (Página 6)

Modes................................................................................................................................... 2-18

Changing a mode ....................................................................................................... 2-18

Algebraic and RPN modes......................................................................................... 2-21

Exact and approximate modes .................................................................................2-22

Command line calculations................................................................................................2-24

Time Management............................................................................................................. 2-26

Setting the date and time........................................................................................... 2-26

Changing the format of the date or time ................................................................2-27

Alarms.............................................................................................................................2-27

Chapter 3: Creating and editing expressions 3-1

Creating a new expression...................................................................................................3-2

Editing an expression............................................................................................................3-3

Using Equation Writer ...............................................................................■.

.......................

3-4

Implied multiplication....................................................................................................3-4

Entering e and i...............................................................................................................3-4

Operating modes ................................................................................................................. 3-5

Worldng with modes ....................................................................................................3-5

How Equation Writer sees expressions.......................................................................3-7

Examples................................................................................................................................. 3-8

Equation Writer keys ............................................................................................................ 3-9

Chapter 4: Plotting graphs 4-1

Basic plotting..........................................................................................................................4-3

Plot types.................................................................................................................................4-6

Fimction plots..................................................................................................................4-6

Parametric plots .............................................................................................................4-8

Polar plots .....................................................................................................................4-10

Conic plots.....................................................................................................................4-13

Differential equation plots.......................................................................................... 4-15

Truth plots......................................................................................................................4-17

Slopefield plots ............................................................................................................ 4-19

Wireframe plots ...........................................................................................................4-20

Pseudo-Contour plots ................................................................................................4-21

Y-Slice plots................................................................................................................... 4-23

Gridmap plots ..............................................................................................................4-24

Parametric surface plots..............................................................................................4-25

Fast 3-D plots ............................................................................................................... 4-27

Statistical plots ............................................................................................................. 4-28

Cursor movement............................................................................................................... 4-34

Standard cursor movement

.......................................................................................

4-34

Tracing a plot ............................................................................................................... 4-35

Cursor coordinates.......................................................................................................4-35

Contents

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