HP 40G manual Exploring the table of numbers, NUM view menu keys, Zoom within a table

Exploring the table of numbers

NUM view menu keys

The following table details the menu keys that you use to work with the table of numbers.

Key=220_	Meaning
%,*_	Displays ZOOM menu list.
'()1_	Toggles between two character sizes.
	Displays the defining function
	expression for the highlighted column.
	To cancel this display, press '()￿_.

Zoom within a table

ZOOM options

Zooming redraws the table of numbers in greater or lesser detail.

The following table lists the zoom options:

Option	Meaning
In	Decreases the intervals for the
	independent variable so a narrower
	range is shown. Uses the NUMZOOM
	factor in Numeric Setup.
Out	Increases the intervals for the
	independent variable so that a wider
	range is shown. Uses the NUMZOOM
	factor in Numeric Setup.
Decimal	Changes intervals for the independent
	variable to 0.1 units. Starts at zero.
	(Shortcut to changing NUMSTART and
	NUMSTEP.)
Integer	Changes intervals for the independent
	variable to 1 unit. Starts at zero.
	(Shortcut to changing NUMSTEP.)
Trig	Changes intervals for independent
	variable to π/24 radian or 7.5 degrees
	or 81/3 grads. Starts at zero.
Un-zoom	Returns the display to the previous
	zoom.

Aplets and their views 2-17