Key Facts

• Steven Strogatz and Alex Townsend co-authored *Big Math: The Hidden Codes That Run Our World*.
• Strogatz studies applied mathematics, including networks, chaos, DNA geometry, and synchronized behavior in biological systems.
• Townsend studies numerical analysis and deep learning and teaches a course on major algorithms.
• The authors developed the book from an idea about influential algorithms into a broader exploration of large-scale computation and mathematics.
• Strogatz says big math is defined by problems that exceed human cognitive capacity, not simply by the size of the numbers involved.
• The article cites civil engineering, medical imaging, and lunar landing guidance as examples of work that relies on computation beyond unaided human calculation.
• Strogatz compares computational tools’ role in mathematics with historical tools such as the abacus and the Chinese fangcheng board for solving systems of equations.