10 problems.
- Injecting binary sequences into the real line by decimal expansion
- Uniform continuity of the square-root function on the half-line
- Uniform limits of Riemann integrable functions are Riemann integrable — Problem 3
- Infinite compact subsets of the rational numbers
- Differentiability and a mean-value bound for vector-valued maps
- Equivalence of norms and closedness of finite-dimensional subspaces
- Annihilators reverse sums and intersections of subspaces — Problem 7
- Matrix and eigenvalues of a three-dimensional rotation
- Equivalent characterizations of a finite-dimensional isometry
- Diagonalizability of a real symmetric matrix without the spectral theorem