278 Function Summary and Index
Storage
O Store. Stores a
copy of a number into
the storage register
specified {0 to 9, .0 to .9,
V, %} (page 42). Also
used for storage register
arithmetic: new register
contents = old register
contents {+, -, *,
÷} display (page 44).
l Recall. Recalls a
copy of the number from
the storage register
specified {0 to 9, .0 to .9,
V, %} (page 42). Also
used for storage register
arithmetic: new display =
old display {+, -
*, ÷} register
contents (page 44).
CLEAR Q Clears
contents of all storage
registers to zero
(page 43).
K Recalls into
the display the number
present before the
previous operation
(page 35).
Trigonometry
D Sets decimal
Degrees mode for
trigonometric
functions—indicated by
absence of GRAD or
RAD annunciator (page
26). Not operative for
complex trigonometry.
R Sets Radians mode
for trigonometric
functions—indicated by
RAD annunciator
(page 26).
g Sets Grads mode
for trigonometric
functions—indicated by
GRAD annunciator
(page 26). Not operative
for complex
trigonometry.
[, \, ]
Compute sine, cosine, or
tangent, respectively, of
number in display (X-
register) (page 26).
,, {, /
Compute arcsine,
arccosine, or arctangent,
respectively, of number
in display (X-register)
(page 26).
Programming Summary
and Index
¥ Program/Run
mode. Sets the
calculator to Program
mode (PRGM
annunciator on) or Run
mode (PRGM
annunciator cleared)
(page 66).
CLEAR M In
Program mode: clears all
program memory and
deallocates all program
registers. In Run mode:
only resets calculator to
line 000 (page 67).
W Displays current
status of calculator
memory (number of
registers dedicated to
data storage, the
common pool, and
program memory)
(page 215).
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