HP 10bII+, User Manual

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Number Storage and Storage Register Arithmetic 49
4 Number Storage and Storage Register Arithmetic
Using Stored Numbers in Calculations
You can store numbers for reuse in several different ways:
• Use
ª
(Constant) to store a number and its operator for repetitive operations.
• Use 3 Key Memory (
s
,
p
, and
m
) to store, recall, and sum numbers with a single
keystroke.
• Use
\w
and
v
to store to, and recall from, the 20 numbered registers.
Using Constants
Use
ª
to store a number and arithmetic operator for repetitive calculations. Once the
constant operation is stored, enter a number and press
4
. The stored operation is
performed on the number in the display.
Example 1
Calculate 5 + 2, 6 + 2, and 7 + 2.
Table 4-1 Storing ‘+2’ as constant
Keys Display Description
V1Gª 2.00 2 as constant.
4 7.00 Adds 5 + 2.
S4 8.00 Adds 6 + 2.
j4 9.00 Adds 7 + 2.