If page one of a book is incomprehensible, look at the preface for prerequisites and start there instead. ⚡ Modern Tools for Advanced Math
A rite of passage for many mathematicians. Lang’s approach is dense and rapid, designed for those who want to see the grand architecture of the subject. advanced mathematics book
Most linear algebra books start with determinants (cramped, ugly formulas). Axler famously wrote a book that postpones determinants until the very end. Instead, he focuses on operators, eigenvalues, and vector spaces. If page one of a book is incomprehensible,
Owning the best means nothing if you read it like a novel. You cannot read mathematics; you must do mathematics. Most linear algebra books start with determinants (cramped,
Take a pencil. For every theorem, write down why the hypothesis is necessary. If the theorem says "Let X be a compact set," ask: What if X is not compact? Where does the proof break?
If you need a covering multiple advanced topics: