Basic Examples in Prolog

Programs run on SWI-Prolog version 7.2.3 by Jan Wielemaker (jan@swi-prolog.org)

First lesson	Circle: area & circumference	Add two numbers	Double a number	Arithmetic predicates	Bible family	Last element of a list	Artihmetic mean
Write a list	Add prefix and suffix	Prefix, suffix, infix	Vowels in a word	Form a triangle?	Even number of elements?	Absolute value	Maximum
Length of a list	Member	Increments each element	Append (Concatenation)	Is a list a set?	Remove duplicates	Guess the word	Select integers from a list
Subset?	Cartesian Product of two sets	Sets	Multiply two vectors	Power	Greatest Common Divider	Graphs	Path in a graph
Reverse a list	Palindrome	Factorial	Fibonacci	Ackermann's Function	MAPCAR	Transform a file	The nth element of a list
Substitution	Ecuation of degree II	Deletes an element in a list	Anagrams	Insert	Count occurrences	Count letters
First/Last n	Circular list	Words with given prefix	Sort (insertion)	Permutation with delete	Permutations	Combinations