Princípio da Casa dos Pombos | Matemática Rio & Prof. Cristiano Marcell

🔗 Buy the ENEM Mathematics 800+ course: https://pay.hotmart.com/C97770743H Get to know our platform at http://www.matematicario.com.br Understand the Pigeonhole Principle, created by the German mathematician Johann Dirichlet. Come with me and Prof. Cristiano Marcell, who is now part of the Matemática Rio team. Matemática Rio is a channel with online math classes, completely free and creative! Learn interesting content in just a few minutes! Follow us on social media: ► Facebook:   / matematicario   ► Instagram: @MatematicaRio ► Twitter: @MatematicaRio ► Official Website: http://www.matematicario.com.br Created by Professor Rafael Procopio: ► Postgraduate degree in Mathematics Teaching (UFRJ) Let's go together. You are not alone, I am with you. Until the next video!