wrstcse: Documented the new functionalities.
wrstcse: wc_inputvalueranges now has an optional parameter that accepts a bool
wrstcse: Added wc_tolassumptions, which tells maxima which range tol[n] will be in
wrstcse: wc_ewc_simplify no more uses diff() and limit()
wrstcse: Temporary definitions for wc_ewc_simplify()
wrstcase: Better support for assymetrical tolerances
wrstcse: taught the rss methods to deal with asymmetric limits
wrstcse: A test for the new function