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Numeric Functions
\/
Many of the numeric functions
are
visible on the
keyboard-for
er<-
v
ample,
lSjrll(sine), IlT6-dl@ase
10
logarithm). Others
are
in function
menus
(see
figare
2-'1.
on
page
50).
v
This section
describes each
of
the numeric functions,
categorized
as
v
follows:
v
r
General functions:
\F,
,',
|
1x,
o/o,
and %CHG (percent
change).
v
r
Logarithmic functions:
LN,
er, LOG,
101.
\-/
I
Trigonometric and angle functions:
v
r
De$ees/radians angle
modes.
v
lr,
\r'
r
SIN, COS, TAN, ASIN, ACOS,
ATAN.
v
r
Angle and coordinate
conversions: degrees/radians,
Hours.Decimal hours/Hours.Minutes
Seconds,
polar/rectangular
v
coordinates (CONVERT menu).
v
r
Probability functions: factorial, random number, combinations/
Per-
mutations
(PROB menu).
r
Hyperbolic and inverse hyperbolic functions (HYP
menu).
I
Number-altering functions: absolute value, integer and fractional
v
parts, rounding (PARTS menu).
\-
Base
conversions
are covered
in
chapter
3.
:
-
v
:
2: Keyboard Arithmetic and Numeric
Functions
49
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