Before revision: Class functions belong to this family: Definition: a continuous function is said to belong to class if: for each fixed , the function belongs to class kappa; for each fixed , the function is decreasing with respect to and is s.t.
After revision: ClAss functions belong to this family: Definition: a continuous function is said to belong to class if: for each fixed , the function belongs to class kappa; for each fixed , the function is decreasing with respect to and is s.t.