Bertrand’s Ballot Theorem
Pąk, Karol
Surreal Numbers: A Study of Square Roots
Pąk, Karol
Vieta’s Formula about the Sum of Roots of Polynomials
Korniłowicz, Artur, Pąk, Karol
Prime Representing Polynomial with 10 Unknowns – Introduction
Pąk, Karol
The Ring of Conway Numbers in Mizar
Pąk, Karol
Prime Representing Polynomial
Pąk, Karol
Block Diagonal Matrices
Pąk, Karol
Brouwer Fixed Point Theorem in the General Case
Pąk, Karol