Felix Klein proposed the Erlangen program as an agenda for progress in mathematics.
Notes on verification
Well-documented historical fact corroborated by multiple independent, reliable sources including Wikipedia, Britannica, and nLab.
Sources
- Future of mathematics (en.wikipedia.org)
- https://ncatlab.org/nlab/show/Erlangen+program (ncatlab.org)
- https://academic.oup.com/book/41041/chapter/349347980 (academic.oup.com)
- https://www.britannica.com/biography/Felix-Klein (britannica.com)
- https://encyclopediaofmath.org/wiki/Erlangen_program (encyclopediaofmath.org)
- https://arxiv.org/pdf/1803.02193 (arxiv.org)