HP 10bII+, User Manual

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Number Storage and Storage Register Arithmetic 53
With the exception of the statistics registers, you can also use
\w
and
v
for
application registers. For example,
\wÒ
stores the number from the display in the
Ò
register.
vÒ
copies the contents from
Ò
to the display.
In most cases, it is unnecessary to clear a storage register since storing a number replaces the
previous contents. However, you can clear a single register by storing 0 in it. To clear all the
registers at once, press
\N
.
Doing Arithmetic Inside Registers
You can do arithmetic inside storage registers R
0
through R
19
. The result is stored in the
register.
Table 4-7 Calculating the expression using two storage registers
Keys Display Description
YjV7S
\w7Y
475.60 Stores 475.60 (displayed
number) in R
14
.
aDd7JV
\wG
39.15 Stores 39.15 in R
2
.
4
12.15 Completes first calculation.
VS:7J1
v7Y
1,035.70 Recalls R
14
.
NOTE: If the calculator is set for
Algebraic mode, press
4
at the
end of this step.
avG
39.15 Recalls R
2
.
4
26.45 Completes second calculation.
Table 4-8 Keys for performing arithmetic inside registers
Keys New Number in Register
\w1
register number
Old co displayed number.
\wA
register number
Old contents - displayed number.
\wP
register number
Old contents × displayed number.