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# Operadores en LibreOfficeDev Calc

En LibreOfficeDev Calc puen utilizase los operadores siguientes:

## Operadores aritméticos

Esti operadores apurren resultancies numbériques.

Operador | Nome | Exemplu
--- | --- | ---
+ | Suma | 1+1
- | Resta | 2-1
- | Negación | -5
* | Multiplicación | 2*2
/ | División | 9/3
% | Porcentaxe | 15%
^ | Potencia | 3^2

El prefixu «-» (negación) tien más prioridá que «^» (esponenciación). Por exemplu, -3^2 ye igual a 9, que ye'l cuadráu d'un númberu negativu.

B^X may or may not report a #NUM! error when B is negative and X is not an integer. The expression =B^X is calculated the same way as =POWER(B;X).

## Operadores de comparanza

Esti operadores amuesen el valor VERDADERU o FALSU.

Operador | Nome | Exemplu
--- | --- | ---
= | Igual | A1=B1
> | Mayor que | A1>B1
< | Menor que | A1<B1
>= | Mayor qu'o igual a | A1>=B1
<= | Menor qu'o igual a | A1<=B1
<> | Nun ye igual a | A1<>B1

## Operador de testu

L'operador xune dellos testos n'unu solu.

Operador | Nome | Exemplu
--- | --- | ---
& | concatenación de testu | "Sun" & "day" convertir en "Sunday"

## Operadores de referencia

Esti operadores devuelven un rangu de caxelles de con cero, una o más caxelles.

El rangu tien la más alta precedencia, depués la interseición y finalmente la unión.

Operador | Nome | Exemplu
--- | --- | ---
: | Estaya | A1:C108, A:D o 3:13
! | Interseición | SUMA(A1:B6!B5:C12) Nesti exemplu B5 y B6 tán na interseición y calcúlase la so suma.
~ | Encadenar o xunir | Takes two references and returns a reference list, which is a concatenation of the left reference followed by the right reference. Double entries are referenced twice. =COUNT(A1:B2~B2:C3) counts values of A1:B2 and B2:C3. Note that the cell B2 is counted twice. =INDEX(A1:B2~C1:D2;2;1;2) selects cell C2, that is, the first cell of the second row, first column, of the second range (C1:D2) of the range list.

Nun s'almiten les llistes de referencies nes espresiones matriciales.

## Precedencia de los operadores

Associativity and precedence of operators, from highest to lowest precedence.

Asociatividá | Operador(es) | Comentarios
--- | --- | ---
izquierda | : | Range.
izquierda | ! | Reference intersection (A1:C4!B1:B5 is B1:B4).
izquierda | ~ | Reference union.
drecha | +,- | Prefix unary operators. For example, -5 or -A1. Note that these have a different precedence than add and subtract.
izquierda | % | Postfix unary operator % (divide by 100). Note that this is legal with expressions, for example, B1%.
izquierda | ^ | Power (2^3 is 8).
izquierda | *,/ | Multiply, divide.
izquierda | +,- | Binary operations add, subtract. Note that unary (prefix) + and - have a different precedence.
izquierda | & | Binary operation string concatenation. Note that "&" shall be escaped when included in an XML document.
izquierda | =, <>, <, <=, >, >= | Comparison operators equal to, not equal to, less than, less than or equal to, greater than, greater than or equal to.

Prefix "-" has a higher precedence than "^", "^" is left-associative, and reference intersection has a higher precedence than reference union.

Prefix "+" and "-" are defined to be right-associative. However, note that typical applications which implement at most the operators defined in this specification (as specified) may implement them as left-associative, because the calculated results will be identical.

Precedence can be overridden by using parentheses, so "=2+3*4" computes to 14 but "=(2+3)*4" computes 20.

Temes rellacionaos

OpenDocument v1.4 part 4, Formula Operators

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