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HP HP-16C - Mathematics; Number and Display Control; Stack Rearrangement

HP HP-16C
140 pages
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Function
Summary
and
Index
121
register,
terminates
digit
entry
and
disables
the
stack.
Used
to
separate
multiple
number
entries
(page
22).
Change
sign.
Returns
the
appropri-
ate
complement
or
negative
of
the
number
in
the
X-
register
(pages
30
and
58).
(EEX]
Enter
exponent.
Used
only
in
Floating-Point
Decimal
mode;
digits
keyed
in
following
are
considered
exponents
of
10
(page
58).
Stack
Rearrangement
[x%y]
X
exchangeY.
Exchanges
contents
of
X-
and
Y-stack
registers
(page
23).
R¥],[R4]Roll
down,
roll
up.
Rolls
contents
of
stack
up
or
down
one
register
(page
23).
Number
and
Display
Control
[HEX],
[DEC]
,[OCT],
Number
base
modes.
Convert
display
to
the
specified
base
in
Integer
mode
(page
28).
SHOW
{[HEX]
,
[DEC],
[0cT],[BIN]}
Tempo-
rarily
display
the
contents
of
the
X-
register
in
the
speci-
fied
base
(page
29).
SET
COMPL
{[17s],
(2s],[UNSGN]
}
Set
Complement
mode.
Establish
1's
Compl.,
2’'s
Compl.,
or
Unsigned
mode
for
calculator
operation
(page
30).
Word
size.
Uses
the
absolute
value
of
the
number
in
the
X-register
(O
to
64)
to
specify
word
size
(1
to
64);
the
stack
then
drops
(page
32).
{Oto
7}
Dis-
plays
the
specified
eight-digit
segment
of
the
number
in
the
X-register
(page
33).
,[>]
Scroll
left,
scroll
right.
Scrolls
the
number
in
the
display
one
digit
to
the
left
or
right to
view
obscured
digits
(page
33).
,[CF]
{0
to
5}
Set
flag,
clear
flag.
Sets
or
clears
the
flag
specified
(page
36).
Temporarily
displays
the
current
complement
mode,
word
size,
and
flag
status
(page
37).
{0t09,[-]}
Establishes
Floating-
Point
Decimal
mode,
displaying
the
given
number
of
decimal
places
or
(with[-])
scientific
notation.
When
going
into
Floating
Point
mode
from
integer
mode,
the
contents
of
the
X-
and
Y-registers
are
converted
to
the
floating-point
deci-
mal
equivalent
of
(¥)(2%)
in
the
X-
register
(the
rest
of
the
stack
is
cleared)
(page
56).
Mathematics
[(+],
[=],
[*],
(=]
Arith-
metic
operators;
cause
the
stack
to
drop.
In
Integer
mode,
]
does
not
display
the
fractional
part
(page
41).

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