Ph. D., George Washington University (Mathematics, Valentina Harizanov) M. S., University of Sofia, Bulgaria (Mathematical Logic and its Applications, Dimiter Skordev) Research: My research is in ...

Recursion, which commonly appears in mathematics, computer science and linguistics, seems especially head-spinning and brain-straining when identical elements are involved, as in our first problem.

Community driven content discussing all aspects of software development from DevOps to design patterns. The factorial of 5 is 120. The factorial of 10 is 3,628,800. Programmers can take one of two ...