Tommy Pett’s Reviews > Fourier Analysis: An Introduction > Status Update

Working through chapter 5 right now, and honestly this book is goated. The general notes are good but not as good as abbot imo, but the exercises and problems are amazing. Seriously. Like aluffi, they are almost all designed to get your ability in that topic to see how it connects to other fields, or see the extent of where things stop holding, or they are set up for problems in later chapters.