Casio FX-730P Owner's Manual page 217

Numeric Functions
Name of
Format Function and input range
function
Hexadecimal
I
&H Hexadecimal
&Hx Character string contains hexadecimal
-+decimal character string
number within 4 characters.
conversion
Factorial FACT (X)
x'
0
~
X
~
69 (0 and positive integer)
Permutation
NPR (n, r)* nPr
O~r~n<l0 10
(0 and positive integer)
Combination NCR (n, r)* nCr
O ~ r ~ n < l0 10
-
-
(0 and positive integer)
t------~
Rectangular POL (X, Y)* POL (
IXI < 10
100 ,
IYI < 10
100 ,
IXI +
IYI
*
0
-+ polar X, Y: numeric
r is given as a function value for assign-
coo rdinate expressions ment to variable X while value of
e
is
transformation assigned to variable Y.
Polar_,
REC (r,
e)*
REC (
0
~
r < 10
100 ,
1 6 1 < 1440° (8rr rad,
rectangular
r,
e:
numeric 1600 gra)
coordinate expressions Gives
x
as a function value for assign-
transformation ment to variable X while value of y is
assigned to variable Y.
Note:
In the case of asterisked functions, parameters must be parenthesized.
*Certain combinations or permutations may cause errors due to overflow
during internal calculations.
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