264 Function Summary and Index
number in display (X-
register) (enter
y,
then
x
). Causes the stack to
drop
(page 29)
.
Mathematics
-+-÷
Arithmetic operators;
cause the stack to drop
(page 29)
.
¤
Computes square
root
x
(page 25)
.
x
Computes
the square of x
(page 25)
.
!
Calculates the
factorial (
n
!) of x or
Gamma function (Γ) of
(1 +
x
)
(page 25)
.
∕
Computes
reciprocal
(page 25)
.
(For matrix use, refer to
Matrix Functions,
page
264.
)
$
Places value of π
in display
(page 24)
.
_
Solves for real
root of a function
f(x),
with the expression for
f(x)
defined by the user
in a labeled subroutine
(page 180)
.
f
Integrate.
Computes the definite
integral of
f(x)
,
with the
expression
f(x)
defined
by the user in a labeled
subroutine
(page 194)
.
Matrix Functions
m
Dimensions a
matrix of a given name
{
A
to
E
,
V
}
(page 141)
.
<
Designates the
matrix into which the
result of certain matrix
operations is placed
(page 148)
.
U
User mode. Row
and column numbers in
R
0
and R
1
are
automatically
incremented each time
O
or
l
{
A
to
E
,
%
} is pressed
(page 144)
.
O
and
l
{
A
to
E
,
%
} Stores or
recalls matrix elements
using the row and
column numbers in R
0
and R
1
(pages 144,
146)
.
O
|
and
l
|
{
A
to
E
,
%
} Stores or recalls
matrix elements using
the row and column
numbers in the Y- and
X-registers
(page 146)
.
O
and
l>
{
A
to
E
} Stores or
recalls matrices for the
specified matrix
(pages
142, 147)
.
O
and
l
<
Stores or
recalls descriptor of the
result matrix
(page
148)
.
l
m
{
A
through
E
,
V
}
Recalls the dimensions
of the given matrix into
the Y- (row) and X-
(column) registers
(page 142)
.
∕
Inverts the matrix
whose descriptor is
displayed and places
the result in the
specified result matrix.
The descriptor of the
result matrix is then
displayed
(page 150)
.
+
-
*
Adds,
subtracts, or multiplies
the corresponding
elements of two
Summary of Contents for HP-15C
Page 1: ...HP 15C Owner s Handbook HP Part Number 00015 90001 Edition 2 4 Sep 2011 ...
Page 17: ...Part l HP 15C Fundamentals ...
Page 64: ......
Page 65: ...Part ll HP 15C Programming ...
Page 118: ...118 ...
