Texas Instruments Titanium TI-89 User Manual

Operating the Calculator 166
Pretty Print Mode
Pretty Print ModePretty Print Mode
Pretty Print Mode
By default,
Pretty Print = ON. Exponents, roots, fractions, etc., are displayed in the same
form in which they are traditionally written. You can use 3 to turn pretty print off and
on.
The entry line does not show an expression in pretty print. If pretty print is turned on, the
history area will show both the entry and its result in pretty print after you press ¸.
Exact/Approx Mode
Exact/Approx ModeExact/Approx Mode
Exact/Approx Mode
By default,
Exact/Approx = AUTO. You can use 3 to select from three settings.
Pretty Print
ON OFF
p
2
, ,
p^2, p/2, ‡((x–3)/2)
Because AUTO is a combination of the other
two settings, you should be familiar with all
three settings.
π
2
---
x 3–
2
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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)