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| 2 |
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| 3 | # Function bitAnd
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| 4 |
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| 5 | Bitwise AND two values, `x & y`.
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| 6 | For matrices, the function is evaluated element wise.
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| 7 |
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| 8 |
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| 9 | ## Syntax
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| 10 |
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| 11 | ```js
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| 12 | math.bitAnd(x, y)
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| 13 | ```
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| 14 |
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| 15 | ### Parameters
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| 16 |
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| 17 | Parameter | Type | Description
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| 18 | --------- | ---- | -----------
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| 19 | `x` | number | BigNumber | Array | Matrix | First value to and
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| 20 | `y` | number | BigNumber | Array | Matrix | Second value to and
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| 21 |
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| 22 | ### Returns
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| 23 |
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| 24 | Type | Description
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| 25 | ---- | -----------
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| 26 | number | BigNumber | Array | Matrix | AND of `x` and `y`
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| 27 |
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| 28 |
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| 29 | ## Examples
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| 30 |
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| 31 | ```js
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| 32 | math.bitAnd(53, 131) // returns number 1
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| 33 |
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| 34 | math.bitAnd([1, 12, 31], 42) // returns Array [0, 8, 10]
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| 35 | ```
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| 36 |
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| 37 |
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| 38 | ## See also
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| 39 |
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| 40 | [bitNot](bitNot.md),
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| 41 | [bitOr](bitOr.md),
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| 42 | [bitXor](bitXor.md),
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| 43 | [leftShift](leftShift.md),
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| 44 | [rightArithShift](rightArithShift.md),
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| 45 | [rightLogShift](rightLogShift.md)
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