11
Re-using arithmetic operations
++
or
**
etc
3+2.3
3++2.3=
5.3
6+2.3
6=
8.3
9+2.3
9=
11.3
4(3×6)
4**(3*6=
72.
-5(3×6)
5Ó=
-90.
Using memory
´
m
r
³
Ô
¡
f
e
Fraction arithmetic
Ë
Press to enter fractions.
Press
Ë
after
=
to display the fraction as a decimal.
In the display, a fraction is reduced to its lowest terms when you press a function command
key (×,÷,+,-) or =.
4
5
/
6
× (3+1
2
/
3
) ÷ 7
8
/
9
4Ë5Ë6*(3+1Ë2Ë3)d7Ë8Ë9=
2
Ö
61
×
71.
Ë
2.86
Press the arithmetic operator key twice to re-use an arithmetic operation on a new number. The
calculator stores the operation and applies it when you enter another number and press
=
.
Store a calculation for re-use by enclosing it in brackets.
Clear the stored arithmetic operation by pressing
Ô
.
The HP 6S scientific calculator has one independent memory.
M
is displayed when there is a value in memory.
Press
Ô
to clear the display or cancel the current calculation without clearing the memory.
Press
´
to store the displayed value in memory.
Press
m
to add the displayed value to the memory.
Press
r
to retrieve the contents of memoryto determine its value or include it in your
calculation.
Press
I³
to display the contents of memory and replace it with the value that was
displayed before the keys were pressed.
Press
¡
to clear the display and the memory (solar model).
Press
fe
to clear the display and the memory (battery model).
Calculations
English.PM6
3/3/99, 3:45 PM
11
Содержание 6s
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