[[1] Grzegorz Bancerek. Cardinal numbers. Formalized Mathematics, 1(2):377-382, 1990.]Search in Google Scholar
[[2] Grzegorz Bancerek. The fundamental properties of natural numbers. Formalized Mathematics, 1(1):41-46, 1990.]Search in Google Scholar
[[3] Grzegorz Bancerek. The ordinal numbers. Formalized Mathematics, 1(1):91-96, 1990.]Search in Google Scholar
[[4] Grzegorz Bancerek and Krzysztof Hryniewiecki. Segments of natural numbers and finite sequences. Formalized Mathematics, 1(1):107-114, 1990.]Search in Google Scholar
[[5] Czesław Bylinski. Functions and their basic properties. Formalized Mathematics, 1(1):55-65, 1990.]Search in Google Scholar
[[6] Czesław Bylinski. Some basic properties of sets. Formalized Mathematics, 1(1):47-53, 1990.]Search in Google Scholar
[[7] Agata Darmochwał. Finite sets. Formalized Mathematics, 1(1):165-167, 1990.]Search in Google Scholar
[[8] Zhang Dexin. Integer Theory. Science Publication, China, 1965.]Search in Google Scholar
[[9] Yoshinori Fujisawa and Yasushi Fuwa. The Euler’s function. Formalized Mathematics, 6(4):549-551, 1997.]Search in Google Scholar
[[10] Yoshinori Fujisawa, Yasushi Fuwa, and Hidetaka Shimizu. Public-key cryptography and Pepin’s test for the primality of Fermat numbers. Formalized Mathematics, 7(2):317-321, 1998.]Search in Google Scholar
[[11] G.H. Hardy and E.M. Wright. An Introduction to the Theory of Numbers. Posts and Telecom Press, China, 2007.]Search in Google Scholar
[[12] Hua Loo Keng. Introduction to Number Theory. Beijing Science Publication, China, 1957.]Search in Google Scholar
[[13] Andrzej Kondracki. Basic properties of rational numbers. Formalized Mathematics, 1(5):841-845, 1990.]Search in Google Scholar
[[14] Artur Korniłowicz. Collective operations on number-membered sets. Formalized Mathematics, 17(2):99-115, 2009, doi: 10.2478/v10037-009-0011-0.10.2478/v10037-009-0011-0]Search in Google Scholar
[[15] Rafał Kwiatek. Factorial and Newton coefficients. Formalized Mathematics, 1(5):887-890, 1990.]Search in Google Scholar
[[16] Rafał Kwiatek and Grzegorz Zwara. The divisibility of integers and integer relative primes. Formalized Mathematics, 1(5):829-832, 1990.]Search in Google Scholar
[[17] Xiquan Liang, Li Yan, and Junjie Zhao. Linear congruence relation and complete residue systems. Formalized Mathematics, 15(4):181-187, 2007, doi:10.2478/v10037-007-0022-7.10.2478/v10037-007-0022-7]Search in Google Scholar
[[18] Konrad Raczkowski and Paweł Sadowski. Equivalence relations and classes of abstraction. Formalized Mathematics, 1(3):441-444, 1990.]Search in Google Scholar
[[19] Andrzej Trybulec. On the sets inhabited by numbers. Formalized Mathematics, 11(4):341-347, 2003.]Search in Google Scholar
[[20] Michał J. Trybulec. Integers. Formalized Mathematics, 1(3):501-505, 1990.]Search in Google Scholar
[[21] Zinaida Trybulec. Properties of subsets. Formalized Mathematics, 1(1):67-71, 1990.]Search in Google Scholar
[[22] Edmund Woronowicz. Relations and their basic properties. Formalized Mathematics, 1(1):73-83, 1990.]Search in Google Scholar
[[23] Edmund Woronowicz. Relations defined on sets. Formalized Mathematics, 1(1):181-186, 1990. ]Search in Google Scholar