Can one define the range of csc(x) with one prædicate in {y∈ℝ| ... }? I'm unfamiliar with set-builder notation and want to know whether the above can be concisely written with disjunction or union without definining two sets, so I only have to define the domain once. The only advice I've gotten so far is that doing it like that is not possible.
The set is a a union of two disfunction sets which can be rearranged as as one set consisting of two parts, principal and(intersection with) minus_[repeating ]complement
The set is a a union of two disfunction sets which can be rearranged as as one set consisting of two parts, principal and(intersection with) minus_[repeating ]complement