At the moment XamCalculationManager is a framework element. This worrks fine when making your calcualtions in the UI.

However I've encountered a few situations where you want to collect a formula from a user that is then used at a later stage. This stage can happen on a background thread. 

Would it be possible to expose the core class of XamCalculationManager so that I don't have to make sure to be on the UI thread to evaluate a formula.

My application is making very big and processor demanding calculations so being on the ui thread is not ideal...