diff --git a/docs/system.md b/docs/system.md index 55ddfbe5..7791729c 100644 --- a/docs/system.md +++ b/docs/system.md @@ -32,7 +32,7 @@ See [the BQN specification](https://mlochbaum.github.io/BQN/spec/system.html) fo | `•MonoTime` | up to nanosecond level precision, depending on system support | | `•Delay` | | | `•_timed` | | -| `•math` | Fields: `Sin`, `Cos`, `Tan`, `Asin`, `Acos`, `Atan`; `⁼` supported | +| `•math` | Fields: `Sin`, `Cos`, `Tan`, `Asin`, `Acos`, `Atan`, `Atan2`; `⁼` supported | | `•MakeRand` | uses wyhash, **not** cryptographically secure; Result fields: `Range`, `Deal`, `Subset` | | `•rand` | seeds with system time (can be hard-coded by setting the C macro `RANDSEED`), same algorithm as `•MakeRand` | | `•bit` | Fields: `_cast`; casting an sNaN bit pattern to a float is undefined behavior |