Direct approximation
A patent interval is the "best" mapping of an interval in a given EDO, it's calculated by rounding the EDO's "best" mapping of that interval.
A patent val is the best mapping a representative set of intervals in a given EDO.
A patent interval is the "best" mapping of an interval in a given EDO, it's calculated by rounding the EDO's "best" mapping of that interval.
A patent val is the best mapping a representative set of intervals in a given EDO.