Texas Instruments TI-30X Teachers Guide - Page 45

Equation Operating System - fractions

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Equation Operating System EOS 1 (first) Expressions inside D E. 2 Functions that need a E and precede the expression, such as the >, A, or ' % menu items. 3 Functions entered after the expression, such as F and angle unit modifiers r, g). 4 Fractions. 5 ¡ Exponentiation (G) and roots (% ). 6 Negation (M). 7 Permutations (nPr), and combinations (nCr). 8 Multiplication, implied multiplication, and division. 9 Addition and subtraction. 10 š " Conversions (% , % , and 8DMS). 11 (last) < completes all operations and closes all open parentheses. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 41

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© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X
Ù
S: A Guide for Teachers
41
Equation Operating System
EOS
1
(first)
Expressions inside
D
E
.
2
Functions that need a
E
and precede the
expression, such as the
>
,
A
, or
%
’
menu items
.
3
Functions entered after the expression, such as
F
and angle unit modifiers (
¡
,
¢
,
£
,
r
,
g
).
4
Fractions.
5
Exponentiation (
G
) and roots (
%
¡
).
6
Negation (
M
).
7
Permutations (
nPr
), and combinations (
nCr
).
8
Multiplication, implied multiplication, and division.
9
Addition and subtraction.
10
Conversions (
%
š
,
%
“
, and
8
DMS
)
.
11
(last)
<
completes all operations and closes all
open parentheses
.