Diophantine sets. Preliminaries
Pąk, Karol
Brouwer Invariance of Domain Theorem
Pąk, Karol
Tietze Extension Theorem for n-dimensional Spaces
Pąk, Karol
Inverse Element for Surreal Number
Pąk, Karol
Basic Diophantine Relations
Acewicz, Marcin, Pąk, Karol
Elementary Number Theory Problems. Part XIX
Pąk, Karol
Flexary Operations
Pąk, Karol
Small Inductive Dimension of Topological Spaces
Pąk, Karol
Basic Properties of Determinants of Square Matrices over a Field1
Pąk, Karol
Topological Manifolds
Pąk, Karol
Linear Map of Matrices
Pąk, Karol
Formalization of the MRDP Theorem in the Mizar System
Pąk, Karol