Logic puzzle might be present in lieu of a grid in a puzzle about the location of different shops. Logic puzzle A logic puzzle is a puzzle deriving from the mathematics field of deduction. The logic puzzle was first produced by Charles Lutwidge Dodgson, who is better known under his pen name Lewis Carroll, the author of "Alice's Adventures in Wonderland". In his book "The Game of Logic" he introduced a game to solve problems such as confirming the conclusion "Some greyhounds are not fat" from the statements "No fat creatures run well" and "Some greyhounds run well". Puzzles like this, where
Skeffington Lutwidge Skeffington Lutwidge Skeffington Lutwidge (13 March 1737 – 15/16 August 1814) was an officer of the Royal Navy, who saw service during the American War of Independence, and the French Revolutionary and Napoleonic Wars. He had a particular connection with Horatio Nelson, who served under Lutwidge as a midshipman on an expedition to the Arctic in in 1773, and again in 1801 while a captain, when Lutwidge was commander in chief in the Downs. Lutwidge served for a considerable period and in a number of ships, in American waters during the War of Independence. During this time he captured a