| round_down | Rounds down to the nearest integer (floor). |
| round_up | Rounds up to the nearest integer (ceiling). |
| round_half_up | Standard rounding (half up): rounds to nearest, with 0.5 rounding up. |
| round_toward_zero | Rounds toward zero (truncation). Positive numbers round down, negative numbers round up. |
| round_away_from_zero | Rounds away from zero. Positive numbers round up, negative numbers round down. |
| approx_equal | Checks if two values are approximately equal within a tolerance. |
| clamp | — |
| min | — |
| max | — |
| _split_unsigned | — |