fact: Definition sub_klipschitz (K : numFieldType) (V W : normedModType K) (k : K) (f : V -> W) (F G : set_system (V * V)) : F `=>` G -> k.-lipschitz_on f G -> k.-lipschitz_on f F.
imports: HB(structures) mathcomp(all_ssreflect ssralg ssrint ssrnum finmap matrix) mathcomp(rat interval zmodp vector fieldext falgebra) mathcomp(mathcomp_extra boolp classical_sets functions) mathcomp(cardinality set_interval Rstruct) ereal reals signed topology prodnormedzmodule