simple-squiggle

A restricted subset of Squiggle
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unaryMinus.md (1058B)


      1 <!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->
      2 
      3 # Function unaryMinus
      4 
      5 Inverse the sign of a value, apply a unary minus operation.
      6 
      7 For matrices, the function is evaluated element wise. Boolean values and
      8 strings will be converted to a number. For complex numbers, both real and
      9 complex value are inverted.
     10 
     11 
     12 ## Syntax
     13 
     14 ```js
     15 math.unaryMinus(x)
     16 ```
     17 
     18 ### Parameters
     19 
     20 Parameter | Type | Description
     21 --------- | ---- | -----------
     22 `x` | number &#124; BigNumber &#124; Fraction &#124; Complex &#124; Unit &#124; Array &#124; Matrix | Number to be inverted.
     23 
     24 ### Returns
     25 
     26 Type | Description
     27 ---- | -----------
     28 number &#124; BigNumber &#124; Fraction &#124; Complex &#124; Unit &#124; Array &#124; Matrix | Returns the value with inverted sign.
     29 
     30 
     31 ### Throws
     32 
     33 Type | Description
     34 ---- | -----------
     35 
     36 
     37 ## Examples
     38 
     39 ```js
     40 math.unaryMinus(3.5)      // returns -3.5
     41 math.unaryMinus(-4.2)     // returns 4.2
     42 ```
     43 
     44 
     45 ## See also
     46 
     47 [add](add.md),
     48 [subtract](subtract.md),
     49 [unaryPlus](unaryPlus.md)