Basic Diophantine Relations
Acewicz, Marcin, Pąk, Karol
Pell’s Equation
Acewicz, Marcin, Pąk, Karol
Inverse Element for Surreal Number
Pąk, Karol
Basic Properties of the Rank of Matrices over a Field
Pąk, Karol
Laplace Expansion
Pak, Karol, Trybulec, Andrzej
Elementary Number Theory Problems. Part XVI
Pąk, Karol
Integration of Game Theoretic and Tree Theoretic Approaches to Conway Numbers
Pąk, Karol
The Ring of Conway Numbers in Mizar
Pąk, Karol
Conway Numbers – Formal Introduction
Pąk, Karol
Elementary Number Theory Problems. Part XV – Diophantine Equations
Pąk, Karol, Korniłowicz, Artur
The Catalan Numbers. Part II1
Pąk, Karol
Linear Transformations of Euclidean Topological Spaces
Pąk, Karol