[[1] Grzegorz Bancerek. The fundamental properties of natural numbers. Formalized Mathematics, 1(1):41-46, 1990.]Search in Google Scholar
[[2] Grzegorz Bancerek. Bounds in posets and relational substructures. Formalized Mathematics, 6(1):81-91, 1997.]Search in Google Scholar
[[3] Grzegorz Bancerek and Andrzej Trybulec. Miscellaneous facts about functions. Formalized Mathematics, 5(4):485-492, 1996.]Search in Google Scholar
[[4] Czesław Byliński. Functions and their basic properties. Formalized Mathematics, 1(1):55-65, 1990.]Search in Google Scholar
[[5] Czesław Byliński. Functions from a set to a set. Formalized Mathematics, 1(1):153-164, 1990.]Search in Google Scholar
[[6] Czesław Byliński. Some basic properties of sets. Formalized Mathematics, 1(1):47-53, 1990.]Search in Google Scholar
[[7] Adam Grabowski. On the category of posets. Formalized Mathematics, 5(4):501-505, 1996.]Search in Google Scholar
[[8] Piotr Rudnicki and Andrzej Trybulec. Abian's fixed point theorem. Formalized Mathematics, 6(3):335-338, 1997.]Search in Google Scholar
[[9] Wojciech A. Trybulec and Grzegorz Bancerek. Kuratowski - Zorn lemma. Formalized Mathematics, 1(2):387-393, 1990.]Search in Google Scholar
[[10] Glynn Winskel. The Formal Semantics of Programming Languages. The MIT Press, 1993.10.7551/mitpress/3054.001.0001]Search in Google Scholar
[[11] Edmund Woronowicz. Relations and their basic properties. Formalized Mathematics, 1(1):73-83, 1990.]Search in Google Scholar
[[12] Edmund Woronowicz. Relations defined on sets. Formalized Mathematics, 1(1):181-186, 1990.]Search in Google Scholar
[[13] Edmund Woronowicz and Anna Zalewska. Properties of binary relations. Formalized Mathematics, 1(1):85-89, 1990.]Search in Google Scholar
[[14] Mariusz Żynel and Czesław Byliński. Properties of relational structures, posets, lattices and maps. Formalized Mathematics, 6(1):123-130, 1997.]Search in Google Scholar
