Dr. Jeffry Wanko is an excellent mathematical professor, who is from Miami University, Florida. He has been currently working on Japanse logical puzzles. He spoke on inductive and deductive reasoning which was very interesting. It was used on the puzzles to find out rules to solve the puzzles. He brought our knowledge to understand Japanese puzzles, shikaku and ripple effect and introduced a website “nokoli. Com” that contains thousands of similar puzzles.
