Integration I

The book "Integration I" by Nicolas Bourbaki is part of the renowned Bourbaki series and represents the first volume of a comprehensive exploration of the topic of integration. It is the result of a careful synthesis of the preceding five volumes, particularly the themes of general topology and topological vector spaces. This work offers an in-depth analysis and is especially valuable for students and professionals dealing with abstract harmonic analysis and the structure of locally compact abelian groups. The English translation includes chapters 1 to 6 and provides a revised and clarified presentation of the content published in the French original edition. The revision has allowed the author to correct errors, update references, and define important concepts more clearly, enhancing the clarity and scholarly value of the text.