However, it is more efficient to restrict the domain to x > 0 as it eliminates the need for additional restrictions and simplifies the function. 3. Are there any other reasons for restricting the domain to x > 0 for rational functions?
where aiI(w) are arbitrary elements of Δυ, and RiI(w), SiI(w) and CiI(w) are the restrictions of RiJ(w), SiJ(w) and CiJ(w) to Δw, respectively, for every w∈ W. It can be shown by induction that for every subconcept D of C, every world w which is ⊲-accessible fr...
In numeric planning, a world state is described by state variables that are instances of Boolean-valued predicates as well as by state variables whose values are rational numbers. Action conditions can involve expressions with numeric values and action effects can modify numeric state variables. The...