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N o t e
Base functions
518
: cycles through the bases; same as pressing
: toggles the wordsize between signed and unsigned
: returns the one's complement (that is, each bit in the
specified wordsize is inverted: a 0 is replaced by 1 and a 1
by 0. The new integer represented appears in the
(and in the hex and decimal fields below it).
: activates edit mode. A cursor appear sand you can
move abut the dialog using the cursor keys. The hex and
decimal fields can be modified, as can the bit
representation. A change in one such field automatically
modifies the other fields.
: closes the dialog and saves your changes. If you
don't want to save your changes, press
3. Make whatever changes you want.
4. To save your changes, tap
If you save changes, the next time you select that same result in
Home view and open the
in the
field will be the value you saved, not the value of the
Was
result.
Numerous functions related to integer arithmetic can be invoked
from Home view, CAS view, and within programs:
BITAND
•
BITSL
•
B→R
•
R→B
•
These are described in "Integer", beginning on page 483.
; otherwise press
dialog, the value shown
Edit Integer
BITNOT
•
BITSR
•
GETBASE
•
SETBASE
•
+
field
Out
J
instead.
J
.
BITOR
•
BITXOR
•
GETBITS
•
SETBITS
•
Integer arithmetic
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