P
OCKET
R
EFERENCE
G
UIDE
— 10
Additional Functions
Ç ÷
Reciprocal
— 1/x function.
Ç x
All Clear (AC)
— Clears all
values, including Memory.
Resets all permanent set-
tings to defaults.
Ç +
Pi (
π
)
— Constant = 3.141593.
Ç –
Positive/Negative Toggle
(+/–)
— Toggles the sign of
the displayed value between
positive and negative.
® =
Paperless Tape
—
Accesses the paperless
tape mode.
® x
Imperial/Metric Mode
—
Selects either Imperial or
Metric defaults for weight.
Ç •
Per
— Allows you to com-
pute a total material cost
given a unit dimension and
an entered Per Unit Cost.
Ç 0
Degrees
— Used for enter-
ing Slopes that are in
Decimal Degrees instead
of a ratio.
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