Casio fx-115W - Manual (Page 40)

E-38
1
2 n +1
Functions Input Range
n P r
0
Ϲ
n
Ϲ99,
r
Ϲ
n ( n , r is an integer)
1
Ϲ { n !/( n – r )!}
Ϲ 9.999999999҂10
99
n C r 0
Ϲ
n
Ϲ99,
r
Ϲ
n ( n , r is an integer)
Pol(x, y) Ȋ
x Ȋ, Ȋ y Ȋ Ϲ9.999999999҂10
49
( x 2 + y 2 )
Ϲ9.999999999҂10
99
Rec( r ,
␪) 0Ϲ
r
Ϲ9.999999999҂10
99
θ: Same as sin x , cos x
Ȋ a Ȋ, b , c  1҂10
100
°’ ” 0
Ϲ b , c
Ȋ
x
Ȋ1҂10
100
Decimal ↔ Sexagesimal Conversions
0
0 0 0 0 0
Ϲ Ȋ
x
Ȋ Ϲ999999
0 59 0
x Œ0: –1҂10
100
 y log x 100
x
y
x ҃0: y Œ0
x 0: y ҃ n , ( n is an integer)
However: –1
҂10
100
 y log
Ȋ x Ȋ100
y
Œ0:
x G 0
–1
҂10
100
1/
x log y
100
x
y y
҃0:
x
Œ0
y
0:
x
҃2
n
ѿ1, (
n G 0; n is an integer)
However: –1
҂10
100

1 /x log
Ȋ y Ȋ100
a b / c
Ȋ x Ȋ 1҂10
50
Ȋ y Ȋ 1҂10
50
SD
Ȋ n Ȋ 1҂10
100
(REG) x
␴
n , y
␴
n ,
o
,
p
A, B, r : n G 0
x
␴
n – 1
, y
␴
n – 1
: n G 0, 1
* Erros are cumulative with such internal continuous cal-
culations as x
y
,
x
x , x !, and
3
x , so accuracy may be
adversely affected.
1
n
Total of integer, numerator, and denominator
must be 10 digits or less (including division
marks).