Here’s stuff for RYSP 2021.  I’m teaching combinatorics this year!  Yay!

• RYSP – Course Notes Day 1 – Combinatorics
  • RYSP – Homework Day 1 – Combinatorics
• RYSP – Course Notes Day 2 – Combinatorics
  • RYSP – Homework Day 2 – Combinatorics
• RYSP – Course Notes Day 3 – Combinatorics
  • RYSP – Homework Day 3 – Combinatorics
• RYSP – Course Notes Day 4 – Combinatorics
  • Homework – Day 4
• RYSP – Course Notes Day 5 – Combinatorics

See also