• 2.1.1 published ._. report
  • 2.1.5 under revision ._. report
  • 2.1.7 published ._. report ._. alternate solution published
  • 2.1.9 published ._. report
  • 2.1.11 published ._. report
  • 2.1.13 published ._. report
  • 2.1.15 under revision ._. report
  • 2.2.1 published ._. report
  • 2.2.3 published ._.report
  • 2.2.5 published ._. report
  • 2.2.7 published ._. report
  • 2.2.9 under revision ._. report
  • 2.2.13 published ._. report
  • 2.2.15 published ._. report
  • 2.2.17 published ._. report
  • 2.2.21 published ._. report
  • 2.3.1 published ._.report
  • 2.3.3 published ._. report
  • 2.3.5 under revision ._. report
  • 2.3.9 published ._. report
  • 2.3.13 published ._. report
  • 2.3.15 under revision ._. report
  • 2.3.17 ._. report

    See also Week 5 for more problems from Sections 2.2 and 2.3.

    Last updated Thu 21 Jan 99