HP 6S - Manual (Page 11)

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(3Ч6) 4**(3*6= 72.
-5(3Ч6) 5У= -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 (Ч,ч,+,-) or =.
4 5 / 6 Ч (3+1 2 / 3 ) ч 7 8 / 9
4Л5Л6*(3+1Л2Л3)d7Л8Л9= 2Ц61Ч71.
Л 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 memory—to 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