bignumber.md (1112B)
1 <!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. --> 2 3 # Function bignumber 4 5 Create a BigNumber, which can store numbers with arbitrary precision. 6 When a matrix is provided, all elements will be converted to BigNumber. 7 8 9 ## Syntax 10 11 ```js 12 math.bignumber(x) 13 ``` 14 15 ### Parameters 16 17 Parameter | Type | Description 18 --------- | ---- | ----------- 19 `value` | number | string | Fraction | BigNumber | Array | Matrix | boolean | null | Value for the big number, 0 by default. 20 21 ### Returns 22 23 Type | Description 24 ---- | ----------- 25 BigNumber | The created bignumber 26 27 28 ## Examples 29 30 ```js 31 0.1 + 0.2 // returns number 0.30000000000000004 32 math.bignumber(0.1) + math.bignumber(0.2) // returns BigNumber 0.3 33 34 35 7.2e500 // returns number Infinity 36 math.bignumber('7.2e500') // returns BigNumber 7.2e500 37 ``` 38 39 40 ## See also 41 42 [boolean](boolean.md), 43 [complex](complex.md), 44 [index](index.md), 45 [matrix](matrix.md), 46 [string](string.md), 47 [unit](unit.md)