Editing An Expression In The Entry Line - Texas Instruments TITANIUM TI-89 User Manual

Setting Example
NORMAL 12345.6
SCIENTIFIC
1.23456E 4
ENGINEERING
1.23456E 3
Ê
Always 1 digit to the left of the decimal point.
Ë
Exponent (power of 10).
Ì
May have 1, 2, or 3 digits to the left of the decimal point.
Í
Exponent is a multiple of 3.
In the history area, a number in an entry is displayed in SCIENTIFIC if its absolute
Note:
value is less than .001.

Editing an Expression in the Entry Line

Editing an Expression in the Entry Line Editing an Expression in the Entry Line Editing an Expression in the Entry Line
Knowing how to edit an entry can be a real time-saver. If you make an error while typing
an expression, it's often easier to correct the mistake than to retype the entire
expression.
Operating the Calculator
Description
If a result cannot be displayed in the
number of digits specified by the
Display Digits mode, the
switches from NORMAL to
SCIENTIFIC for that result only.
1.23456
Ê Ë
12.3456
Ì Í
calculator
4
10
3
10
171