Bigalke/Köhler Mathematik 11 Berlin

This textbook, Mathematik 11, is part of the 'Einführungsphase' (Introductory Phase) curriculum. It was published by Cornelsen and is a comprehensive guide to mathematics for the 11th grade in Berlin, Germany. The book offers a rigorous foundation in various mathematical concepts and problem-solving techniques suitable for students in the introductory phase of their high school education.