TI-30X ×S and TI-30X ×B
2-Line Display: The first line displays an entry of up to 88 digits.
Scroll the line with ! and ". The second line displays the result
after you press <.
Previous Entries: After an expression is evaluated, press #
and $ to scroll previous entries.
Menus: Some keys access menus. Press ! and " to underline
a menu item; press < to select it.
³ 12345%‚
2<
%‚8
F0123456789
12345
12345.00
12345
12345.
Last Answer (Ans): Stores the last calculated result.
³ 2T2<
%iF<
2+2
4.
Ans2
16.
Clearing and Editing:
J
%f
%
&&%t
CLRDATA
%wY
Clears entry line or error message.
Deletes the character at the cursor.
Inserts a character at the cursor.
Displays menu to reset the unit.
Resets unit without displaying a menu.
Clears all data points without exiting STAT
mode.
Clears all data points and exits STAT mode.
Note: Resetting the unit clears all settings and memory.
© 1999, 2003 Texas Instruments Incorporated
Ti30x QRC.doc TI-30X II QRC-Printed in China Bob
Fedorisko Revised: 09/04/03 1:16 PM Printed:
09/04/03 1:19 PM Page 1 of 2
Trigonometry
@45E<
tan(45)
1.
25¹A
25.
Memory
25L<
Fractions
3N1N2T3N4<
%O<
%j<
3®1®2 + 3®4
4−1/4
Ans 4 Ab/c Í d/e
17/4
Ans 4 F3 4D
4.25
RectangularNPolar Conversions
%k5%`3E<
R4Pr(5,3)
5.830951895
52 nCr 5
2598960.
Probability (Combinations)
52H"5<
Statistics
%t
<v45<
$<
$55<
$3<
u"""
<V2<
%w
<
1-VAR 2-VAR
x 1=45
45.
FRQ=1
1.
X2=55
55.
FRQ=3
3.
n Ï Sx Îx
4.330127019
Îx à 2
8.660254038
EXIT STAT: Y N
Notation
1234%d"<<
Printed in China
1234
1.234 x10 03
30XII/RC/1L1/A
Ti30x QRC.doc TI-30X II QRC-Printed in China Bob
Fedorisko Revised: 09/04/03 1:16 PM Printed:
09/04/03 1:19 PM Page 2 of 2