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
Edwin Dodgson Christian name is a tribute to Canon George Heron, a Cheshire friend of Archdeacon Dodgson. Edwin's mother died when he was four years old and he was raised by his maiden aunt Lucy Lutwidge. He was educated at Twyford and in 1860 he went to Rugby, where the Headmaster was Frederick Temple, who later became the Archbishop of Canterbury. He worked briefly for the Board of Trade before entering Chichester Theological College in September 1871. The college was Anglo-Catholic, a tradition which Edwin held dear, to the chagrin of his elder brother Charles. He was ordained deacon in 1873, and