Mary Sue Freundliche

About the Author

Mary Sue Freundliche is a dedicated educator and author whose passion for mathematics shines through in her accessible and engaging writing. With a background in teaching advanced STEM courses at the university level, she has spent over two decades demystifying complex concepts for students who feel lost in the world of numbers and equations. Her book, For Lost Students: From Calculus to Differential Equations & Waves, serves as a lifeline for undergraduates navigating the challenging transition from foundational calculus to more intricate topics like differential equations and wave mechanics. Freundliche's approach emphasizes intuitive understanding over rote memorization, drawing on real-world applications to make abstract ideas relatable and exciting. Beyond the classroom, she advocates for inclusive education, ensuring that mathematics is approachable for diverse learners. Her work continues to inspire a new generation of problem-solvers and innovators in the sciences.