Texas Instruments Titanium TI-89 User Manual

973
θ (Theta) ¥ Ï
Ï
| (“With”)
Í
2 Í
' (Prime) 2 È 2 È
° (Degree) 2 v2 v
∠ (Angle) 2
’ 2 ’
Σ (Sigma) ½ Σ ( 2 [Σ]
x (Reciprocal)
½ ^-1 2 [x
-1
]
Space j
 Space bar
HIDDEN SHORTCUTS
Place data in sysdata variable ¥ b ¥ D
Greek characters ¥ c j or ¥ c ¤¥ G or ¥ G ¤
Keyboard map ¥ ^ ¥ [KEY]
Place data in Home screen history
¥ ·¥ H
Grave (à, è, ì, ò, ù) 2 ¿ 5 2 A a, e, i, o, u
Cedilla (ç) 2 ¿ 5 6 2 C c
Acute (á, é, í, ó, ú, ý) 2 ¿ 5 2 E a, e, i, o, u, y
Tilde (ã, ñ, õ) 2 ¿ 5 6 2 N a, n, o
Caret (â, ê, î, ô, û) 2 ¿ 5 2 O a, e, i, o, u
Umlaut (ä, ë, ï, ö, ü, ÿ) 2 ¿ 5 2 U a, e, i, o, u, y
? (Question mark) 2 ¿ 3 2 Q
β (Beta) 2 ¿ 5 6 2 S
# (Indirection) 2 ¿ 3 2 T
& (Append) ¥ p (times) 2 H
@ (Arbitrary) ¥ § 2 R
≠ (Not equal to symbol) ¥ Á 2 V
! (Factorial) ¥ e2 W
Comment (Circle-C) ¥ d ¦ 2 X ¦−
New
ƒ 3 ¥ N
Open ƒ 1 ¥ O
Save copy as ƒ 2 ¥ S
Format dialog box ¥ Í¥ F

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)