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Inverse
Functions.
Definable
Function Keys
Somekeys havean inverse function that generally
producesthe opposite effect of the primary function. To
use the inverse functionofa key,press [INV] before
pressing the key. For example,[INV]
is the arcsine
function.
A few functions are implementedbyusing [INV] with the
second function of a key. For example, the key sequence
[inv]
[ENG] returns the calculator from engineering
notation to standard notation. Whenusing these
functions,the [INV] and
keys maybe pressed in
either order.
The functions ofthe[Fi] through [Fs] keys are defined by
certain other keys. Labels appear in the displaydirectly
abovethekeysto indicatetheir functions.
In this manual, referencesto the functions of definable
keysareillustrated with thelabel enclosedin brackets.
Example: <F-C>.
When youpress certain keys (such as
or [NUM)), the
labels abovethe function keysoffer you asystem menu
of available selections. You can continue using the menu
as long as it remains in thedisplay.
For example, whenyoupress the
(conversions)
key, amenuappears. Youthen select the type of
conversion you wantfrom the menu. Someof the
conversions youselectoffer other menus as shown
below.
(conv)
<MET>
<DMS>
<ANG>
<P-R>
<BAS>
<D-R> <D-G> <R-G>
<F-C) <G-L> <#-K> <i-m> <f-M>
<DEC> <HEX>
<OCT>
<2sC>
<UNF>
GettingStarted
1-11
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