Shortcuts For Entering Math Expressions - Texas Instruments TI-Nspire Reference Manual

Shortcuts for entering math expressions

Shortcuts let you enter elements of math expressions by typing instead of using the Catalog or
Symbol Palette. For example, to enter the expression ‡6, you can type
·
When you press
both the handheld and the computer keyboard. Others are useful primarily from the computer
keyboard.
From the handheld or computer keyboard
To enter this:
p
q
ˆ
{
|
ƒ
&
store operator)
(
| | (absolute value)
‡
()
G
(Sum template)
()
Π
(Product template)
()
/ /
, , ...
sin () cos ()
@
List()
From the computer keyboard
To enter this:
i (imaginary constant)
(natural log base e)
e
E (scientific notation)
T
(transpose)
R (radians)
¡ (degrees)
g
(gradians)
± (angle)
, the expression
sqrt(6)
Type this shortcut:
pi
theta
infinity
<=
>=
/=
=:
...
abs( )
sqrt( ... )
...
sumSeq( )
prodSeq( ...
arcsin( ... )
deltaList(
Type this shortcut:
@i
@e
@E
@t
@r
@d
@g
@<
is changed to ‡6. Some shortrcuts are useful from
)
, arccos( ... ) , ...
...
)
TI-Nspire™ Reference Guide
sqrt(6) on the entry line.
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