| Convert(Double, String, String) | Return the new version of the source value after it has been converted from the source unit to the target unit, using an implicit common domain shared between the source and target units. |
| Convert(ConversionDomainItem, Double, String, String) | Return the new version of the source value after it has been converted from the source unit to the target unit. |
| Convert(String, Double, String, String) | Return the conversion of the caller's source value from the source unit to the target unit within the specified domain. |