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mathjs/docs/reference/functions/inv.md

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1<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->
2
3# Function inv
4
5Calculate the inverse of a square matrix.
6
7
8## Syntax
9
10```js
11math.inv(x)
12```
13
14### Parameters
15
16Parameter | Type | Description
17--------- | ---- | -----------
18`x` | number &#124; Complex &#124; Array &#124; Matrix | Matrix to be inversed
19
20### Returns
21
22Type | Description
23---- | -----------
24number &#124; Complex &#124; Array &#124; Matrix | The inverse of `x`.
25
26
27## Examples
28
29```js
30math.inv([[1, 2], [3, 4]])  // returns [[-2, 1], [1.5, -0.5]]
31math.inv(4)                 // returns 0.25
321 / 4                       // returns 0.25
33```
34
35
36## See also
37
38[det](det.md),
39[transpose](transpose.md)

1	`<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->`
2
3	`# Function inv`
4
5	`Calculate the inverse of a square matrix.`
6
7
8	`## Syntax`
9
10	```js
11	`math.inv(x)`
12	```
13
14	`### Parameters`
15
16	`Parameter \| Type \| Description`
17	`--------- \| ---- \| -----------`
18	`x` \| number \| Complex \| Array \| Matrix \| Matrix to be inversed
19
20	`### Returns`
21
22	`Type \| Description`
23	`---- \| -----------`
24	number \| Complex \| Array \| Matrix \| The inverse of `x`.
25
26
27	`## Examples`
28
29	```js
30	`math.inv([[1, 2], [3, 4]]) // returns [[-2, 1], [1.5, -0.5]]`
31	`math.inv(4) // returns 0.25`
32	`1 / 4 // returns 0.25`
33	```
34
35
36	`## See also`
37
38	`[det](det.md),`
39	`[transpose](transpose.md)`