Hp 38g Graphing Calculator Manual do Utilizador descarregar pdf (Página 187)

Symbolic-View Variables

The following aplet variables are available in Symbolic View.

Angle

All Aplets

Sets the angle mode.

From Symbolic Setup, choose Degrees, Radians, or Grads

for angle measure.

In a program, type

1 {{STO^}} Angle for Degrees.

2 {{STO^}} Angle for Radians (default).

3 {{STO^}}Angle for Grads,

F1...FB, FD

Function

Can contain any expression. Independent variable is X.

Exaiqple

'SIN(X) '{{ST0^}}F1 (X) '

In the above example, you must put single quotes around the

expression to keep it from being evaluated before it is stored.

Use ■ [CHARS] to type the single quote mark.

X1,Y1...X9,Y9

XO.YO

Can contain any expression. Independent variable is T.

Parametric

Exan^le

'SIN(4*T) '{{STO^}]Yl (T) ;'2*SIN(6*T) '{{STO^}}Xl (T

)

R1...R9, RO

Polar

Can contain any expression. Independent variable is 9.

Example

'2*SIN(2*e)'{{STO^}}Rl ¡0)

U1...U9.U0

Sequence

Can contain any expression. Independent variable is N.

Exatnrple

RECUSE (U,U(N-1) *N,l,2){{STO^]}Ul(N)

Programming 8-35

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Hp 38g Graphing Calculator Manual do Utilizador Página 187