Major Description
For reasons of type safety, most of the functions relating to typeCalc are specialized by their return type. Currently, only Integer and String functions are defined.
This leave a clear gap where Double is missing, which would be nessasary to use this feature to support a unit-normalization use-case (eg. mil-std style DFI DUI, where degrees may be specified in units of 1/2^n . It is natural to intereperat this using a Int -> Double typeCalc.
In theory, we need functions for all primitive types. However, I believe Double should be sufficient for most usecases.