The discussion centers on finding a suitable text for self-study in advanced calculus after completing linear algebra and three semesters of calculus. Participants clarify that "advanced calculus" can refer to various topics, including multivariable calculus, real analysis, and complex analysis. It is suggested that real analysis is a logical next step, as it provides a rigorous foundation for calculus concepts. Recommended texts include Spivak's "Calculus" for its accessible yet rigorous approach, and Rudin's "Principles of Mathematical Analysis" for a deeper exploration of analysis fundamentals like measure theory and topology. These texts are deemed appropriate for someone with a solid background in calculus and linear algebra.