Texas Instruments TI-Nspire Reference Guide

96 TI-Nspire™ Reference Guide
SortD
Catalog
>
SortD List1[, List2] [, List3] ...
SortD
Vector1[,Vector2] [,Vector3] ...
Identical to SortA, except SortD sorts the elements in descending
order.
Empty (void) elements within the first argument move to the bottom.
For more information on empty elements, see page 131.
4
Sphere
Catalog
>
Ve ct or 4Sphere
Note:
You can insert this operator from the computer keyboard by
typing @>Sphere.
Displays the row or column vector in spherical form [r ±q ±f].
Ve ct or must be of dimension 3 and can be either a row or a column
vector.
Note: 4Sphere is a display-format instruction, not a conversion
function. You can use it only at the end of an entry line.
sqrt()
Catalog
>
sqrt(Va lu e 1) ⇒ value
sqrt(List1) ⇒ list
Returns the square root of the argument.
For a list, returns the square roots of all the elements in List1.
Note: See also Square root template, page 1.
X
Y
Z
(ρ,θ,φ)
θ
φ
ρ

Texas Instruments TI-Nspire Specifications

General

Type	Display
Form factor	Pocket
Product color	Blue, White
Display resolution	320 x 240 pixels
Display size (HxV) (imperial)	0 \
Compatible operating systems	Windows Vista/XP Mac OS X 10.4/10.5
Battery type	AAA
Number of batteries supported	4

Weight and Dimensions

Dimensions (WxDxH)	100 x 198.3 x 28.7 mm