[[1] Grzegorz Bancerek. Cardinal numbers. Formalized Mathematics, 1(2):377–382, 1990.]Search in Google Scholar
[[2] Grzegorz Bancerek. Tarski’s classes and ranks. Formalized Mathematics, 1(3):563–567, 1990.]Search in Google Scholar
[[3] Grzegorz Bancerek. The fundamental properties of natural numbers. Formalized Mathematics, 1(1):41–46, 1990.]Search in Google Scholar
[[4] Grzegorz Bancerek. The ordinal numbers. Formalized Mathematics, 1(1):91–96, 1990.]Search in Google Scholar
[[5] Grzegorz Bancerek and Krzysztof Hryniewiecki. Segments of natural numbers and finite sequences. Formalized Mathematics, 1(1):107–114, 1990.]Search in Google Scholar
[[6] Czesław Byliński. Functions and their basic properties. Formalized Mathematics, 1(1): 55–65, 1990.]Search in Google Scholar
[[7] Czesław Byliński. Functions from a set to a set. Formalized Mathematics, 1(1):153–164, 1990.]Search in Google Scholar
[[8] Czesław Byliński. Partial functions. Formalized Mathematics, 1(2):357–367, 1990.]Search in Google Scholar
[[9] Czesław Byliński. Some basic properties of sets. Formalized Mathematics, 1(1):47–53, 1990.]Search in Google Scholar
[[10] Agata Darmochwał. Compact spaces. Formalized Mathematics, 1(2):383–386, 1990.]Search in Google Scholar
[[11] Agata Darmochwał. The Euclidean space. Formalized Mathematics, 2(4):599–603, 1991.]Search in Google Scholar
[[12] Agata Darmochwał. Finite sets. Formalized Mathematics, 1(1):165–167, 1990.]Search in Google Scholar
[[13] Agata Darmochwał. Families of subsets, subspaces and mappings in topological spaces. Formalized Mathematics, 1(2):257–261, 1990.]Search in Google Scholar
[[14] Ryszard Engelking. Teoria wymiaru. PWN, 1981.]Search in Google Scholar
[[15] Adam Grabowski. Properties of the product of compact topological spaces. Formalized Mathematics, 8(1):55–59, 1999.]Search in Google Scholar
[[16] Zbigniew Karno. Separated and weakly separated subspaces of topological spaces. Formalized Mathematics, 2(5):665–674, 1991.]Search in Google Scholar
[[17] Artur Korniłowicz. Jordan curve theorem. Formalized Mathematics, 13(4):481–491, 2005.]Search in Google Scholar
[[18] Artur Korniłowicz. The definition and basic properties of topological groups. Formalized Mathematics, 7(2):217–225, 1998.]Search in Google Scholar
[[19] Artur Korniłowicz and Yasunari Shidama. Brouwer fixed point theorem for disks on the plane. Formalized Mathematics, 13(2):333–336, 2005.]Search in Google Scholar
[[20] Artur Korniłowicz and Yasunari Shidama. Intersections of intervals and balls in E n T. Formalized Mathematics, 12(3):301–306, 2004.]Search in Google Scholar
[[21] Robert Milewski. Bases of continuous lattices. Formalized Mathematics, 7(2):285–294, 1998.]Search in Google Scholar
[[22] Yatsuka Nakamura and Andrzej Trybulec. Components and unions of components. Formalized Mathematics, 5(4):513–517, 1996.]Search in Google Scholar
[[23] Beata Padlewska. Connected spaces. Formalized Mathematics, 1(1):239–244, 1990.]Search in Google Scholar
[[24] Beata Padlewska. Locally connected spaces. Formalized Mathematics, 2(1):93–96, 1991.]Search in Google Scholar
[[25] Beata Padlewska. Families of sets. Formalized Mathematics, 1(1):147–152, 1990.]Search in Google Scholar
[[26] Beata Padlewska and Agata Darmochwał. Topological spaces and continuous functions. Formalized Mathematics, 1(1):223–230, 1990.]Search in Google Scholar
[[27] Karol Pąk. Tietze extension theorem for n-dimensional spaces. Formalized Mathematics, 22(1):11–19. doi:10.2478/forma-2014-0002.10.2478/forma-2014-0002]Search in Google Scholar
[[28] Konrad Raczkowski and Paweł Sadowski. Equivalence relations and classes of abstraction. Formalized Mathematics, 1(3):441–444, 1990.]Search in Google Scholar
[[29] Marco Riccardi. The definition of topological manifolds. Formalized Mathematics, 19(1): 41–44, 2011. doi:10.2478/v10037-011-0007-4.10.2478/v10037-011-0007-4]Search in Google Scholar
[[30] Andrzej Trybulec. A Borsuk theorem on homotopy types. Formalized Mathematics, 2(4): 535–545, 1991.]Search in Google Scholar
[[31] Andrzej Trybulec. On the geometry of a Go-Board. Formalized Mathematics, 5(3):347– 352, 1996.]Search in Google Scholar
[[32] Zinaida Trybulec. Properties of subsets. Formalized Mathematics, 1(1):67–71, 1990.]Search in Google Scholar
[[33] Edmund Woronowicz. Relations and their basic properties. Formalized Mathematics, 1 (1):73–83, 1990.]Search in Google Scholar
[[34] Mirosław Wysocki and Agata Darmochwał. Subsets of topological spaces. Formalized Mathematics, 1(1):231–237, 1990.]Search in Google Scholar