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Indicate that abs() of the minimum integer value for signed dtypes is undefined #250

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4 changes: 4 additions & 0 deletions spec/API_specification/elementwise_functions.md
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,10 @@ A conforming implementation of the array API standard must provide and support t

Calculates the absolute value for each element `x_i` of the input array `x` (i.e., the element-wise result has the same magnitude as the respective element in `x` but has positive sign).

```{note}
For signed integer data types, the absolute value of the minimum representable integer is implementation-dependent.
```

#### Special Cases

For floating-point operands,
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