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HP HP-11C User Manual

HP HP-11C
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246
Function
Key
Index
inverse
hyperbolic
sine,
inverse
hyperbolic
cosine,
or
inverse
hyperbolic
tangent,
respectively,
of
number
in
displayed
X-register
(Page
48).
Index
Register
Control
(1Jindex
(R)-register.
Used
with
[STO]and
(RCL]as
a
simple
data
storage
register.
Used
also
to
hold
control
number
for
increment/decre-
ment
operations
and
for
indirect
control
of
display
and
program
(x=1]Exchanges
number
in
displayed
X-register
with
number
in
R,
(Page
127).
()]
Indirect
Operations
command.
Used
with
and
for
indirect
data
storage,
recall,
and
storage
register
arithmetic
(Page
130).
Exchanges
contents
of
displayed
X-register
with
those
of
the
register
execution
(Page
127).
addressed
by
the
value
stored
in R,
(Page
130).
Decrement,
Skip
If
Equal
or
Less
Than.
Subtracts
specified
decrement
value
from
counter
value.
Skips
one
program
line
if
new
counter
value
is
equal
to or less
than
specified
test
value
(Page
128).
(1SG]Increment,
Skip
If
Greater.
Adds
specified
increment
value
to
counter
value.
Skips
one
program
line
if
new
counter
value
is
greater
than
specified
test
value
(Page
128).
Logarithmic
and
Exponential
(LN]Computes
natural
logarithm
of
number
in
displayed
X-register
(Page
48).
(e*]Natural
Antilogarithm.
Raises
e
to
power
of
number
in
displayed
X-register
(Page
48).
(LOG]Computes
common
logarithm
(base
10)
of
number
in
displayed
X-
register
(Page
48).
Common
Antilogarithm.
Raises
10
to
power
of
number
in
displayed
X-register
(Page
48).
Raises
number
in
Y-register
to
power
of
number
in
displayed
X-register
(Page
49).
Mathematics
HEKE
Arithmetic
operators
(Page
22).
Computes
square
root
of
number
in
displayed
X-register
(Page
44).
(¥’)JComputes
square
of
number
in
displayed
X-register
(Page
44).
(x!]Calculates
factorial
x|
or
Gamma
function
I'(1
+x)
(Page
43).
(1/x]Computes
reciprocal
of
number
in
displayed
X-
register
(Page
43).
Places
value
of
pi
(3.141592654)
in
displayed
X-register
(Page
42).

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HP HP-11C Specifications

General IconGeneral
BrandHP
ModelHP-11C
CategoryCalculator
LanguageEnglish

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