Reusing Numbers With Last X - HP 33s Owner's Manual

Rpn/alg scientific calculator
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Wrong
Calculation:
Ï
16
19
Ï
15
19
Ï
16
18

Reusing Numbers with LAST X

¹ Í
You can use
Remember to enter the constant second, just before executing the arithmetic
operation, so that the constant is the last number in the X–register, and therefore
can be saved and retrieved with
Example:
96.704 Y
LAST X
LAST X
File name 33s-E-Manual-1008-Publication(1st).doc
Printed Date : 2003/10/8
Mistake:
Ã
Wrong function
¸
Wrong first number
¸
Wrong second number
to reuse a number (such as a constant) in a calculation.
¹ Í
96
Calculate
t
T
Z
z
96.704
X
96.704
52.3947
l
t
T
Z
z
Y
149.0987
X
52.3947
52.3947
RPN: The Automatic Memory Stack
Size : 13.7 x 21.2 cm
Correction:
¹ Í Ù
¹ Í ¸
¹ Í ¸
16
¹ Í ¯
.
+
.
704
52
.
3947
52
.
3947
t
z
96.704
52.3 947
l
t
t
z
2.8457
52.3947
Page : 386
¸
19
t
t
z
149.0987
52.3947
2–9

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