20 problems.
- Uniform convergence of \(x^k/(x^2+n)\) on bounded and unbounded sets
- Continuous maps have closed graphs, but the converse can fail
- Nonconstant entire functions have dense image — Spring 1978 Problem 3
- Integral of \(\sin^2x/x^2\) over \(\RR\) — Spring 1978 Problem 4
- Moduli \(n\) for which \(\mathbb Z_n[x]/(x^2+x+1)\) is a field
- The sum of two algebraic numbers is algebraic
- Volume enclosed by an ellipsoid
- Local existence and finite-time obstruction for \(x'=x^2+t^2\)
- Jordan canonical form of an upper-triangular \(3\times3\) matrix — Spring 1978 Problem 9
- A matrix, its transpose, and orthonormal columns and rows
- Primitives of two rational functions on the exterior of a disk
- Uniform limits of complex and real analytic functions
- Existence and nonuniqueness for \(x'=x^\alpha\) at the zero solution
- A group of order ten with a normal subgroup of order two is abelian
- Irreducibility of \(x^4+1\) over \(\mathbb R\), \(\mathbb Q\), and \(\mathbb F_{16}\)
- Commuting real symmetric matrices have a common real eigenvector
- Gaussian integral over the unit disk
- Row rank, column rank, and scalar extension
- Extending improper Riemann integrability to the endpoint zero
- Two applications of the implicit function theorem to a nonlinear system