**By David Bressoud** **@dbressoud** ***As of 2024, new Launchings columns appear on the third Tuesday of the month.*** Last month I completed a series of thirteen columns on ``Calculus for Teachers'' in which I explored some of the deeper origins and understandings of common topics in university calculus. These included Continuity (December 2024), the Mean Value Theorem (January 2025), the Definite Integral (February), the Fundamental Theorem of Integral Calculus (March), Uniform Continuity (April), Completeness (May), the basics of calculus on the Complex Plane (June through September), and an introduction to Elliptic Functions (October through December). These are all topics that did not fully emerge until the 19th century, the age of rigor when calculus was transformed into analysis. I believe it is important for those who teach calculus to know this story. But what about our students? How much of this should they be taught and held responsible for in the first year of calculus?…