This is a repository for some (basic) code I have written.

Sage

1. • poincare polynomial
   

2. • pattern avoidance
   

Maple

1. • volumes of (flow) polytopes
   

2. • counting matrices over finite fields restricted support
   

3. • basic permutation procedures
   

4. • basic integer partition procedures
   

5. • q calculus
   

6. • pairings
   

7. • chromatic polynomial
   

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