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Keys:
Display:
5
I
INPUT
I
5.
~:::H)OO:
113.13131313
5
I
INPUT
I
5.000[1:
Description:
Enters the n-value.
(The colon separates n
and
T.)
Calculates combina-
tions of 5 objects, 3 at
a time.
Enters the n-value.
3.1
PROB
I
{Pn,r}
613.13131313
Calculates permuta-
tions of 5 objects, 3 at
a time.
Factorial.
.1
PROB
I
{n!}
calculates the factorial of the number in
the display. The number must be an integer in the range 0 through
253.
Hyperbolic Functions
The hyperbolic functions are listed below.
Hyperbolic Functions
Keys
Function
.1
HYP
I
[§lliJ
Hyperbolic sine
.1
HYP
1. 1
ASIN
I
Inverse hyperbolic sine
.IHypllcosl
Hyperbolic cosine
.1
HYP
I
.1
ACOS
I
Inverse hyperbolic cosine
.1
HYP
I 1
TAN
I
Hyperbolic tangent
.1
HYP
I
.1
ATAN
I
Inverse hyperbolic tangent
3: Numeric Functions
51
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