Ideas in this flowchart

• Recommended Books for Math Major
• Mathematical Terminology and Proofs
• Book of Proof by Hammock
• Calculus and Mathematical Thinking
• Calculus by Apostol
• Sequence of Calculus Books
• Linear Algebra
• Linear Algebra Done Right by Axler
• Differential Equations
• Blanchard, Devaney, and Hall
• Financial Geometry
• Do Carmo's Book
• Real Analysis
• Understanding Analysis by Abbott
• Elementary Classical Analysis by Marsden and Hoffman
• Number Theory
• Introduction to the Theory of Numbers by Hardy and Wright
• Abstract Algebra
• Abstract Algebra by Judson
• Advanced Abstract Algebra
• Suggestions for Other Books