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HP 38g Graphing Calculator User Manual

Page 182

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InvCross

AllAplets

Toggles between solid crosshairs or inverted crosshairs.

(Inverted is useful if background is solid).

From Plot Setup, check (or uncheck) _lnvCross

or

In a program, type

1 {{STO^-}}InvCross to invert the crosshairs.

0 {{STO^-}}lnvCross for solid crosshairs (default).

¡sect

Function

Contains the last value found by Intersection operation in the

Plot-FCN menu.

Labels

Draws labels in Plot view showing X and Y ranges.

AllAplets

From Plot Setup, check (or uncheck) _Labels

or

In a program, type

1 {{STO^-}}Labels to turn labels on.

0 {{STO^}}Labels to turn labels off (default).

Nmin / Nmax

Sequence

Defines the minimum and maximum independent variable

values. Appears as the NRNG fields in the Plot Setup input form.

From Plot Setup, enter values for

nrng

.

or

In a program, type

n

{{STO^}}Nmin

n

{{STO^}}Nmax

Recenter

Recenters at the crosshairs locations when zooming.

AllAplets

From Plot-Zoom-Set Factors, check (or uncheck) _Recenter

or

In a program, type

1 {{STO^}}Recenter to turn recenter on (default).
0 {{STO^-}}Recenter to turn recenter off.

Root

Function

Contains the last value found by Root operation in the
Plot-FCN menu.

8-30 Programming