public interface Eq<CRE>
default <T> boolean
equals(Higher<CRE,T> c1, Higher<CRE,T> c2)
notEquals(Higher<CRE,T> c1, Higher<CRE,T> c2)
default <T> boolean equals(Higher<CRE,T> c1, Higher<CRE,T> c2)
default <T> boolean notEquals(Higher<CRE,T> c1, Higher<CRE,T> c2)