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Function Key Index (Continued)
~
Recall. Follow-
Trigonometry
PolarfRectangular
ad by number key
.
~
Sets
decimal
Conversion
recalls value from
degrees mode for
E!)
Converts x and
y
~
storage
register
trigonometric
rectangular
coordi-
specified
into
the
functions
.
nates placed in X-
displayed
X-register.
~
Sets radians
and
Y
-registers
to
~
Clear
~
Clears
mode for trigono-
polar
coordinates
contents of all
metric
functions.
with
magnitude, and
storage
registers.
angle
(J,
iLST
xl
Recalls
~
Sets grads
BJ
Converts polar
~
number displayed
mode for trigono-
coordinates
with
before the previous
metric
functions.
magnitude
ra nd
operation back into
~[@@E]
angle
(J
in X- and
the displayed
Computes sine,
Y
-registers
to
X-register.
cosine,
or tangent
of
rectangular
x
and
y
~
value
in displayed
coordinates.
X-register.
I
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TAW'
I
L:
Mathematics
Computes arc
sine,
arc cosine,
or
arc
~
@
Computes
tangent of
number
in
square
root
of
displayed
X·register.
Logarithmic and
number in displayed
..
~~~
Converts
Exponential
~
X·register.
decimal hours or
o
Raises number
o
Computes
degrees to hours,
in
Y
-register to
square of number
minutes,
seconds
or
power of number in
in displayed
degrees, minutes,
displayed
X·register.
X-register.
seconds.
~
Common
~
lID
Computes
8
Converts hours
,
antilogarithm
.
reciprocal of number
minutes, seconds or
Raises 10 to power
in displayed
degrees, minutes
,
of number
in
display-
X-register.
seconds, to
decimal
ed X-register.
E
o
Places value of pi
hours or degrees
.
!£)
Natural
(3.141
592654) into
I·DEol
Converts
antilogarithm
.
displayed
X·register.
radians to degrees
.
Raises e
0800
(2.718281828) to
~
Arithmetic
I·A~ol
Converts
power of number in
operators.
degrees to
radians.
displayed
X-register.
S
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