Texas Instruments TI-73 EXPLORER Benutzerhandbuch

    Chapter 2: Math Operations

7302ENG.DOC   CH2 Math Operations, English   Julie Hewlett   Revised: 07/29/98 11:58 AM   Printed: 05/19/99 8:58

AM   Page 46 of 32

5. Leave the Decimal Notation

mode at 

and round p to 5

digits.

- £ ! !

b

 

iPart( and fPart(   1

 

  "

 

 returns the integer part of a real number, expression, or

each element in a list. For an expression, the expression is

calculated and the integer part of the result is displayed.

value

 returns the fractional part of a real number, expression,

or each element in a list. For an expression, the expression is

calculated and the fractional part of the result is displayed.
If value is a mixed number, the fractional part is returned and

displayed according to the current Simplification mode

setting.

value

Find the integer and fractional part of 23.45.

1. Set Decimal Notation mode

to 

.

. # b
- l

2. Find the integer part.

: 1 "

E b

3. Find the fractional part.

1 "

E b

³