Uses of Recursion
		Recursion See: Recursion Uses of Recursion: Mathematical: computing factorial, divisor, Fibonacci Numbers. Puzzles: palendromes, mazes. Computing hierarchies: organizational charts, XML, tree data structures, linked lists, searching a collection. Names: gnu, php Describing parts of recursion Base Case: Value for which the problem can be solved. Recursive Case: recursively apply the algorithm. Recursion example: Palindromes   Palindromes