HP 25 User Manual

38 The Automatic Memory Stack
Press ID3 now , and the stack contents are changed .. .
. . . from
this. . . . .. to this.
T
4.00 T
4.00
Z
3.00
Z
3.00
Y
1.00
Y
1.00
X
2. 00
Display
X
0.00
Display
You can verify that only the X-register contents are affected by
mEl by using the m key to review the other stack contents.
If you press 0, the contents of the stack are changed ...
. . . from this ...
. . . to this .
T
4.00
T
0.00
Z
3.00
Z
0.00
Y
1.00
Y
0.00
X
0.00
Display X
0.00
Display
The Key
When you key a number into the calculator, its contents are
written into the displayed X-register and the other registers re-
main unchanged.
For example, if you keyed in the number
3 J 4.32, your stack registers would l ook like this:
Name Register
T
0.00
Z
0.00
Y
0.00
X
314.32 Display
In order to key in a second number at this point, you must
separate the digits of the first number from the digits of the
second.
One way to separate numbers is to press mmiD. PressmmiD
to change the contents of the registers ...
. . . from this. . . . .. to this.
T 0.00
Z 0.00
Y 0.00
X 314.32 Display
T 0.00
Z 0.00
Y 314.32
X 314.32
Display

HP 25 Specifications

General

Brand	HP
Model	25
Category	Calculator
Language	English