Mathematician:George Spencer-Brown

Mathematician
British mathematician, philosopher and crackpot best known for his book Laws of Form.

Made claims to the proofs of some famous hypotheses, but these were never validated.

Nationality
British

History

 * Born: 2 April 1923 in Grimsby, Lincolnshire, England
 * Died: 25 August 2016

Publications

 * 1957: Probability and Scientific Inference
 * 1969: Laws of Form
 * 17 December 1976: Claim of Proof to Four Colour Theorem (Letter to the Editor of Nature)