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# BNNS.ArithmeticTernaryFunction

Constants that describe ternary arithmetic functions.

```
enum ArithmeticTernaryFunction
```

## Topics

### Ternary Arithmetic Functions

[`case multiplyAdd`](/documentation/Accelerate/BNNS/ArithmeticTernaryFunction/multiplyAdd)

An operation that calculates the element-wise fused multiply-add of its three inputs.

### Instance Properties

[`var bnnsArithmeticFunction: BNNSArithmeticFunction`](/documentation/Accelerate/BNNS/ArithmeticTernaryFunction/bnnsArithmeticFunction)

The underlying BNNS arithmetic function.

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`Hashable`](/documentation/Swift/Hashable)

---

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