History and math. Нand in hand
Algebra of Text
Data mining
Mental maths
All sciences. №5, 2023
Mathematics of the market
All sciences. №1, 2022
All sciences. №9, 2023
All sciences. №2, 2023
Cool Matrices. Issue No. 3
Spanish for English-speaking children
Discrete Math. Practice
NP=P? Algorithms for solving NP-problems by matrix method in Scilab program
Truth
Cool Matrices. Issue No. 4
Heron’s Triangles and Resonance Decays in Lobachevsky Velocity Space
Mental arithmetic. Methodological guide for teachers and parents
Supersymmetry
Cool Matrices. Issue No. 2
Inglés para niños hispanohablantes
Cool Matrices. Issue No. 1
All sciences. №1, 2023
All sciences. №7, 2022
Arduino and electronic creativity