4 ms·
For the benefit of those without Twitter accounts like myself, the preprint of the textbook seems to be at https://www2.math.upenn.edu/~ghrist/preprints/LAEF.pd
by ThrowawayR2 2y ago
For the benefit of those without Twitter accounts like myself, the preprint of the textbook seems to be at https://www2.math.upenn.edu/~ghrist/preprints/LAEF.pdf https://www2.math.upenn.edu/~ghrist/preprints/LAEF.pdf