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Entering fractional elements – Texas Instruments TI-73 EXPLORER User Manual

Page 88

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82

Chapter 5: Lists

7305ENG.DOC CH 5 Lists, English Julie Hewlett Revised: 07/29/98 12:04 PM Printed: 05/19/99 8:59 AM Page

82 of 30

2. Enter the list elements.

1 8

#

2 5

#

4 5

#

Entering Fractional Elements

When entering fractions from the Home screen, parentheses

are optional around the numerator and denominator.
When entering fractions in the List editor (and any other

editor), parentheses are mandatory around the numerator and

denominator ONLY when operators are included:

3

1

\

2

=

3

\

4

b

D

1

\

2

E =

D

3

\

4

E b

Interpreted as

1+(2/3)+4

Using parentheses