A logic puzzle is a puzzle deriving from the mathematics field of deduction. A puzzle is a Problem or Enigma that challenges Ingenuity. In a basic puzzle one is intended to piece together objects in a logical way in order to Mathematics is the body of Knowledge and Academic discipline that studies such concepts as Quantity, Structure, Space and
This branch was produced by Charles Lutwidge Dodgson, who is better known under his pseudonym Lewis Carroll, the author of Alice's Adventures in Wonderland. Charles Lutwidge Dodgson (ˈdɒdsən (27 January 1832 &ndash 14 January 1898 better known by the Pen name Lewis Carroll (/ˈkærəl/ was an English Alice's Adventures in Wonderland (1865 is a novel written by English author Charles Lutwidge Dodgson better known under the Pseudonym Lewis In his book The Game of Logic he introduced a game to solve problems such as
- some games are fun
- every puzzle is a game
- Q: Are all puzzles fun?
- A: Not necessarily.
Puzzles like this, where we are given a list of premises and asked what can be deduced from them, are known as syllogisms. A syllogism, or logical appeal, (συλλογισμός &mdash "conclusion" "inference" (usually the categorical syllogism) is a kind of Of course, this example is trivial. Dodgson goes on to construct much more complex puzzles consisting of up to 8 premises.
In the second half of the 20th century mathematician Raymond M. Smullyan has continued and expanded the branch of logic puzzles with books such as The Lady or the Tiger?, To Mock a Mockingbird and Alice in Puzzle-Land. Raymond Merrill Smullyan (born 1919 is an American Mathematician, Logician, Philosopher, and magician. "The Lady or the Tiger?" is a famous Short story written by Frank R He popularized the "knights and knaves" puzzles, which involve knights, who always tell the truth, and knaves, who always lie. Knights and Knaves is a type of Logic puzzle devised by Raymond Smullyan.
There are also logic puzzles that are completely non-verbal in nature. Some popular forms include Sudoku and Unisol, which involves using deduction to correctly place numbers in a grid; the nonogram, also called "Paint by Numbers", which involves using deduction to correctly fill in a grid with black-and-white squares to produce a picture; and logic mazes, which involve using deduction to figure out the rules of a maze. is a Logic -based number-placement Puzzle. The objective is to fill a 9×9 grid so that each column each row and each of the nine 3×3 boxes (also called blocks Unisol is a logical puzzle invented by Lawrence Gould that has been printed in the Sydney Morning Herald (Sydney Australia and Tele Sept Jeux (Paris Nonograms or Paint by Numbers are picture Logic puzzles in which cells in a grid have to be colored or left blank according to numbers given at the side of the Logic mazes, sometimes called 'mazes with rules' are Logic puzzles with all the aspects of a Tour puzzle that fall outside of the scope of a typical Maze
Logic grid puzzles
Another form of logic puzzle, popular among puzzle enthusiasts and available in large magazines dedicated to the subject, is a format in which the set-up to a scenario is given, as well as the object (for example, determine who brought what dog to a dog show, and what breed each dog was), certain clues are given ("neither Misty nor Rex is the German Shepherd"), and then the reader fills out a matrix with the clues and attempts to deduce the solution. Magazines, periodicals or serials are Publications generally published on a regular schedule containing a variety of articles, generally These are often referred to as "logic grid" puzzles. The most famous example may be the so-called Zebra Puzzle, which asks the question Who Owned the Zebra?. The Zebra Puzzle is a well-known Logic puzzle. It is often called "Einstein's Puzzle" or "Einstein's Riddle" because it is said to have been invented
See also
- Category:Logic puzzles, a list of different logic puzzles
- List of puzzle video games
External links
This is a partial list of notable puzzle-based computer and video games, sorted by general category The Open Directory Project ( ODP) also known as dmoz (from directoryDapyx Software network: MP3 Explorer | Ebook Manager | Zenithic