Euclid and his Modern Rivals
Encyclopedia
Euclid and his Modern Rivals is a mathematical book published in 1879 by the English mathematician Charles Lutwidge Dodgson (1832–1898), better known as Lewis Carroll
Lewis Carroll
Charles Lutwidge Dodgson , better known by the pseudonym Lewis Carroll , was an English author, mathematician, logician, Anglican deacon and photographer. His most famous writings are Alice's Adventures in Wonderland and its sequel Through the Looking-Glass, as well as the poems "The Hunting of the...

. It considers the pedagogic merit of thirteen contemporary geometry textbooks, demonstrating how each in turn is either inferior to or functionally identical to that of Euclid
Euclid
Euclid , fl. 300 BC, also known as Euclid of Alexandria, was a Greek mathematician, often referred to as the "Father of Geometry". He was active in Alexandria during the reign of Ptolemy I...

's Elements
Euclid's Elements
Euclid's Elements is a mathematical and geometric treatise consisting of 13 books written by the Greek mathematician Euclid in Alexandria c. 300 BC. It is a collection of definitions, postulates , propositions , and mathematical proofs of the propositions...

.

In it Dodgson supports using Euclid's geometry textbook The Elements as the geometry textbook in schools against more modern geometry textbooks that were replacing it. Euclid's ghost returns in the play to defend his book against its modern rivals and tries to demonstrate how all of them are inferior to his book.

Despite its scholarly subject and content, the work takes the form of a whimsical dialogue, principally between a mathematician named Minos (taken from Minos
Minos
In Greek mythology, Minos was a king of Crete, son of Zeus and Europa. Every year he made King Aegeus pick seven men and seven women to go to Daedalus' creation, the labyrinth, to be eaten by The Minotaur. After his death, Minos became a judge of the dead in Hades. The Minoan civilization of Crete...

, judge of the underworld
Hades
Hades , Hadēs, originally , Haidēs or , Aidēs , meaning "the unseen") was the ancient Greek god of the underworld. The genitive , Haidou, was an elision to denote locality: "[the house/dominion] of Hades". Eventually, the nominative came to designate the abode of the dead.In Greek mythology, Hades...

 in Greek mythology
Greek mythology
Greek mythology is the body of myths and legends belonging to the ancient Greeks, concerning their gods and heroes, the nature of the world, and the origins and significance of their own cult and ritual practices. They were a part of religion in ancient Greece...

) and a "devil's advocate
Devil's advocate
In common parlance, a devil's advocate is someone who, given a certain argument, takes a position he or she does not necessarily agree with, just for the sake of argument. In taking such position, the individual taking on the devil's advocate role seeks to engage others in an argumentative...

" named Professor Niemand (German for 'nobody') who represents the "Modern Rivals" of the title.

A quote from the preface of this book was used in the first official wikipedia logo, which was kept in use for eight months, during the course of 2001.

External links

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