5) Probability Bridge accompanied by Maple program: ProbBridge , posted June 21, 2019. These results also appeared on wikipedia.
4) Fibonacci Identities through Matrix Method accompanied by Maple program: FiboMatrix , posted December 27, 2018.
3) Moment Calculus on Ramsey Graph accompanied by Maple program: Ramsey , posted first version April 2018, second version August 26, 2019.
2) Toads and Frogs: Three Results of Combinatorial Game Toads and Frogs , posted November 2009.
1) On the Ramsey Multiplicity of Complete Graphs , posted August 2009.