HP HP-15C Advanced Functions Handbook

Keystrokes
SectionS: Calculating in Complex Mode 77
Display
009- 4413
010- 4230
Stores b (no User mode
here).
Restores a + ib in
X-registers.
nniRTNi
rnniBniTi
[STOlO
in rein
2
[STOll
SB
0
B
011-
012-42
013-
014-
015-
016-
017-
018-
019-
43 32
,21,15
44 0
43 35
2
44 1
33
0
40
"Recall" program.
R0 = &.
Disables stack.
Sets R! = 2.
Sets stack for anot
020- 45 13
021- 4230
022-42, 5, 1
023- 43 35
[T1|RTN|
024-
025-
45 13
43 32
if Error 3 occurs next.
Recalls b (imaginary
part).
Decrements to RI = 1.
Disables stack and clears
real X-register.
Recalls a (real part).
Example: Store 2 + 3i and 7 + 4i in elements 1 and 2 using the
previous program. Then recall and add them. Dimension matrix C
to 5 X 2 so that it can store up to 5 complex numbers.
After entering the preceding program:
Run mode.
Specifies 5 rows and 2
columns.
Dimensions matrix C.
Enters 2 + 3i.
Stores number in C using
index 1.
Keystrokes
5 | ENTER | 2
2 | ENTER 1 3 [Tim
1EHID
Display
2
2.0000
2.0000
2.0000

HP HP-15C Specifications

General

Brand	HP
Model	HP-15C
Category	Calculator
Language	English