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List functions

Following are details of list functions. You can use them in

HOME, as well as in programs.

You can type in the name of

the function, or you can copy

the name of the function from

tlie List category of the

MATH menu. Press

! , ! MDTH FUNCTIOli I

List U

CONCRT

Loop ¿■LIST

Matrix MHKELIST

—

Polynom.t ItLIST If

liittiPHiliW gtrntlBBilMlii

fMATÌT) [I] (the alpha L

character key). This displays

the List category. Press 0, select a function, and press E3.

List functions have thè following syntax:

• Functions have arguments that are enclosed in

parentheses and separated by commas. Example:

CONCAT ( LI, L2 ). An argument can be either a list

variable name (such as LI) or the actual list. For

example, REVERSE ({1,2,3}).

• If Decimal Mark in MODES is set to Comma, use

periods to separate arguments. For example,

CONCAT(LI.L2).

Common operators like +, -, x, and / can take lists as

arguments. If there are two arguments and both are lists, then

the lists must have the same length, since the calculation pairs

up the elements. If there are two arguments and one is a real

number, then the calculation pairs the number with each

element of the list.

Example

5*{1,2,3} returns {5,10,15}.

Besides the common operators that can take numbers,

matrices, or lists as arguments, there are commands that can

only operate on lists.

Lists

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Hp 39g Graphing Calculator Manuale Utente Pagina 195