Pell’s Equation
Acewicz, Marcin, Pąk, Karol
Brouwer Fixed Point Theorem in the General Case
Pąk, Karol
Formalization of the MRDP Theorem in the Mizar System
Pąk, Karol
Grothendieck Universes
Pąk, Karol
Abstract Simplicial Complexes
Pąk, Karol
Elementary Number Theory Problems. Part XVI
Pąk, Karol
Surreal Dyadic and Real Numbers: A Formal Construction
Pąk, Karol
Elementary Number Theory Problems. Part XIX
Pąk, Karol