[1] Kenichi Arai, Hiroyuki Okazaki, and Yasunari Shidama. Isomorphisms of direct products of finite cyclic groups. *Formalized Mathematics*, 20(**4**):343-347, 2012. doi:10.2478/v10037-012-0038-5.CrossrefGoogle Scholar

[2] Grzegorz Bancerek. Cardinal numbers. *Formalized Mathematics*, 1(**2**):377-382, 1990.Google Scholar

[3] Grzegorz Bancerek. K¨onig’s theorem. *Formalized Mathematics*, 1(**3**):589-593, 1990.Google Scholar

[4] Grzegorz Bancerek. Monoids. *Formalized Mathematics*, 3(**2**):213-225, 1992.Google Scholar

[5] Grzegorz Bancerek. The fundamental properties of natural numbers. *Formalized Mathematics*, 1(**1**):41-46, 1990.Google Scholar

[6] Grzegorz Bancerek. The ordinal numbers. *Formalized Mathematics*, 1(**1**):91-96, 1990.Google Scholar

[7] Grzegorz Bancerek and Krzysztof Hryniewiecki. Segments of natural numbers and finite sequences. *Formalized Mathematics*, 1(**1**):107-114, 1990.Google Scholar

[8] Czesław Bylinski. Functions and their basic properties. *Formalized Mathematics*, 1(**1**): 55-65, 1990.Google Scholar

[9] Czesław Bylinski. Functions from a set to a set. *Formalized Mathematics*, 1(**1**):153-164, 1990.Google Scholar

[10] Czesław Bylinski. The modification of a function by a function and the iteration of the composition of a function. *Formalized Mathematics*, 1(**3**):521-527, 1990.Google Scholar

[11] Czesław Bylinski. Partial functions. *Formalized Mathematics*, 1(**2**):357-367, 1990. Google Scholar

[12] Czesław Bylinski. Some basic properties of sets. *Formalized Mathematics*, 1(**1**):47-53, 1990.Google Scholar

[13] Agata Darmochwał. Finite sets. *Formalized Mathematics*, 1(**1**):165-167, 1990.Google Scholar

[14] Artur Korniłowicz. The product of the families of the groups. *Formalized Mathematics*, 7(**1**):127-134, 1998.Google Scholar

[15] Artur Korniłowicz and Piotr Rudnicki. Fundamental Theorem of Arithmetic. *Formalized**Mathematics*, 12(**2**):179-186, 2004.Google Scholar

[16] Rafał Kwiatek. Factorial and Newton coefficients. *Formalized Mathematics*, 1(**5**):887-890, 1990.Google Scholar

[17] Rafał Kwiatek and Grzegorz Zwara. The divisibility of integers and integer relatively primes. *Formalized Mathematics*, 1(**5**):829-832, 1990.Google Scholar

[18] Beata Madras. Product of family of universal algebras. *Formalized Mathematics*, 4(**1**): 103-108, 1993.Google Scholar

[19] Andrzej Trybulec. Domains and their Cartesian products. *Formalized Mathematics*, 1(**1**): 115-122, 1990.Google Scholar

[20] Andrzej Trybulec. Binary operations applied to functions. *Formalized Mathematics*, 1 (**2**):329-334, 1990.Google Scholar

[21] Andrzej Trybulec. Many sorted sets. *Formalized Mathematics*, 4(**1**):15-22, 1993.Google Scholar

[22] Michał J. Trybulec. Integers. *Formalized Mathematics*, 1(**3**):501-505, 1990.Google Scholar

[23] Wojciech A. Trybulec. Groups. *Formalized Mathematics*, 1(**5**):821-827, 1990.Google Scholar

[24] Wojciech A. Trybulec. Subgroup and cosets of subgroups. *Formalized Mathematics*, 1(**5**): 855-864, 1990.Google Scholar

[25] Wojciech A. Trybulec. Classes of conjugation. Normal subgroups. *Formalized Mathematics*, 1(**5**):955-962, 1990.Google Scholar

[26] Wojciech A. Trybulec. Lattice of subgroups of a group. Frattini subgroup. *Formalized**Mathematics*, 2(**1**):41-47, 1991.Google Scholar

[27] Wojciech A. Trybulec and Michał J. Trybulec. Homomorphisms and isomorphisms of groups. Quotient group. *Formalized Mathematics*, 2(**4**):573-578, 1991.Google Scholar

[28] Zinaida Trybulec. Properties of subsets. *Formalized Mathematics*, 1(**1**):67-71, 1990.Google Scholar

[29] Edmund Woronowicz. Relations and their basic properties. *Formalized Mathematics*, 1 (**1**):73-83, 1990. Google Scholar

## Comments (0)