EasyManuals Logo

HP HP-15C Advanced Functions Handbook

HP HP-15C
224 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #53 background imageLoading...
Page #53 background image
Section
2:
Working
With
51
Remember
that
once
you
have keyed
in the
subroutine
that
evaluates f(x),
you can
calculate f(x)
for any
value
of x by
keying
that
value into
the
X-register
and
pressing
|
ENTER]
|
ENTER
11
ENTER
|
|GSB
|
followed
by the
label
of the
subroutine.
If
the
calculator underflows
at the
upper limit
of
integration,
try
smaller numbers until
you get
closer
to the
point where
the
calculator
no
longer underflows.
For
example, consider
the
approximation
of
/o"
xe
xdx
.
Key
in a
subroutine
that
evaluates
the
function f(x)
= xe
x.
Keystrokes
Display
|T1
CLEAR
|PRGM|
HEIDi
|
CHS |
£3
S
fg~||RTN
|
000-
001-42,21,
1
002-
16
003-
12
004-
20
005-
43 32
Program mode.
Clears program memory.
Set the
calculator
to Run
mode
and set the
display format
to
|SCI
13.
They
try
several values
of
x to
find
where
the
calculator underflows
for
your function.
Keystrokes
Display
71
[SCI
1
3
EEX|3
ENTER
||
ENTER
||
ENTER
|
GSB|1
300
|
ENTER
|
ENTER
]
[ENTER
|
GSB|1
200
|
ENTER
|
1
1.000
0.000
3.000
3.000
0.000
2.000
03
03
00
02
02
00
02
Run
mode.
Sets
format
to
|
SCI
13.
Keys
1000 into X-register.
Fills
the
stack with
x.
Calculator underflows
at
x
=
1000.
Tries
a
smaller value
of
x.
Calculator
still
underflows.
Try
a
smaller value
of
x.

Table of Contents

Other manuals for HP HP-15C

Preview: Owner's Handbook
Owner's Handbook288 pages

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the HP HP-15C and is the answer not in the manual?

HP HP-15C Specifications

General IconGeneral
BrandHP
ModelHP-15C
CategoryCalculator
LanguageEnglish

Related product manuals