Conway Numbers – Formal Introduction
Pąk, Karol
Elementary Number Theory Problems. Part XVI
Pąk, Karol
Basic Properties of the Rank of Matrices over a Field
Pąk, Karol
Tietze Extension Theorem for n-dimensional Spaces
Pąk, Karol
Jordan Matrix Decomposition
Pąk, Karol
Euler’s Partition Theorem
Pąk, Karol
Grothendieck Universes
Pąk, Karol