scalar.cosf¶
Cosine in radians. AFN permits native approximation with target-dependent zero signs; preserve requires source-defined zero signs.
Operation contract¶
| Property | Value |
|---|---|
| Semantic phase | executable |
| Traits | Pure, SafeToSpeculate |
Signature¶
| Kind | Name | Type | Cardinality | Description |
|---|---|---|---|---|
| Operand | input |
float |
required | — |
| Result | result |
float |
required | — |
| Attribute | math |
flags TrigonometryMathFlags |
optional | — |
Verification constraints¶
SameType(input, result)