Basel Problem – Preliminaries
Korniłowicz, Artur, Pąk, Karol
Vieta’s Formula about the Sum of Roots of Polynomials
Korniłowicz, Artur, Pąk, Karol
Linear Transformations of Euclidean Topological Spaces
Pąk, Karol
Conway Numbers – Formal Introduction
Pąk, Karol
Elementary Number Theory Problems. Part XV – Diophantine Equations
Pąk, Karol, Korniłowicz, Artur
Laplace Expansion
Pak, Karol, Trybulec, Andrzej
Affine Independence in Vector Spaces
Pąk, Karol
Leibniz Series for π
Pąk, Karol
Basic Properties of the Rank of Matrices over a Field
Pąk, Karol
Prime Representing Polynomial with 10 Unknowns – Introduction. Part II
Pąk, Karol
Basic Properties of Determinants of Square Matrices over a Field1
Pąk, Karol
Continuity of Barycentric Coordinates in Euclidean Topological Spaces
Pąk, Karol