Frac; Rnd - Casio FX-730P Owner's Manual

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CHAPTER 6 Command Reference
FRAC
Function:
Argument
Numeric expression
Obtains the decimal part of a given argument.
Parameter:
Argument: Numeric expression .
Explanation:
I) Obtains the decimal part of a given argument. Its sign agrees with the sign of
the argument .
2) As a rule, the argument is enclosed in parenthesis but the parenthesis can be
omitted if the argument is a variable or a numeric value.
RND (Argument digit location)
Numeric expression Numeric expression
Function:
Obtains the value of a given argument rounded off at the specified location.
Parameter:
Argument :
Location:
Explanation:
Numeric expression.
Numeric expression. Values below the decimal point
are discarded. Displays the exponent n when the loca-
tion to be rounded off is 1
on.
I location I
<
100
1) Obtains the value of a given argument which is rounded off at the specified
location.
2J If RND (x ,y) is executed, x will be rounded off at 1
oY .
Rounds off at the third decimal place (10-
3
)-+ RND (x,
- 3)
Rounds off at the lOOs position (10
2
)-+ RND (x, 2)
3) The parenthesis cannot be omitted .