Welcome to the Math 21D course page, sections A01-A02, B01-B07, Winter Quarter 2026.

[December 2025] This page is still under construction - please check back soon for updates.

Quick information

• Instructor: Dan Romik
• Course syllabus: will be posted soon
• Course topics: as described in the Mathematics Department syllabus
• Course textbook: Thomas' Calculus Early Transcendentals, 15th Edition, by Joel R. Hass, Christopher E. Heil, Maurice D. Weir, Przemyslaw Bogacki. Pearson, 2022. ISBN: 978-0137559893.