1 core.functions.atan
core.functions.atan(x)Inverse tangent (arctangent).
1.1 Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| x | Expression | float | Expression or numeric value. | required |
1.2 Returns
| Name | Type | Description |
|---|---|---|
| UnaryOp | Expression representing arctan(x), result in (-π/2, π/2). |