Endersch also held the title of Royal Mathematician to King Augustus III of Poland.

* Augustus Edward Hough Love, Mathematician.

Furthermore, a leading member of Leo's court, Leo Choirospaktes, wrote poems commemorating the memory of several prominent contemporary figures, such as Leo the Mathematician and the Patriarch Stephen, and he also wrote one on Photios.

The standard text on category theory is Categories for the Working Mathematician by Saunders Mac Lane.

* Nicolaus II Bernoulli ( 1695 – 1726 ) Mathematician ; worked on curves, differential equations, and probability.

Mathematician and physicist Henri Poincaré made important contributions to pure and applied mathematics, and also published books for the general public on mathematical and scientific subjects.

Mathematician and historian W. W. Rouse Ball put the criticisms in perspective, remarking that " the fact that for two thousand years Elements was the usual text-book on the subject raises a strong presumption that it is not unsuitable for that purpose.

He has also written on other subjects, such as the mathematical and philosophical basis of humor in Mathematics and Humor and I Think, Therefore I Laugh, the vagaries of the stock market in A Mathematician Plays the Stock Market, quantitative aspects of narrative in Once Upon a Number, and the emptiness of the arguments for God in Irreligion.

He published Mensuration of Running Water, an important work on fluids in motion, and then his Geometrical Demonstrations of the Measure of Running Waters in which the publishing notes described him as Abbot of Cassina and Mathematician to Pope Urban VIII, once a supporter of his mentor, Galileo.

" Mathematician Keith Devlin, on NPR, agreed, saying that Schwartz " very skillfully and subtly embeds mathematical ideas into the drawings.

In Categories for the Working Mathematician Saunders Mac Lane titled a section " All Concepts Are Kan Extensions ", and went on to write that

* September 23 – William Wallace, Scottish Mathematician ( d. 1843 )

* S. R. Peterson, " Benjamin Peirce: Mathematician and Philosopher ," Journal of the History of Ideas, 16, 1955, 89 – 112.

* Markus Schwaninger ," Obituary Anatol Rapoport ( May 22, 1911-January 20, 2007 ): Pioneer of Systems Theory and Peace Research, Mathematician, Philosopher and Pianist.

Mathematician Geoff Hill programmed the CSIRAC to play popular musical melodies from the very early 1950s.

He is a Professor in Residence at the Department of Mathematics of the University of California, Berkeley and Mathematician at Department of Mathematics, Lawrence Berkeley National Laboratory.

Douglas Lenat's Automated Mathematician and Eurisko artificial intelligence programs were inspired by Pólya's work.

* 1915 – John Tukey, American Mathematician ( d. 2000 )

* Mathematician Biographies.

I Want to Be a Mathematician.

* Middle School Mathematician Project Short biographies of select mathematicians assembled by middle school students.

* Mathematician and astronomer Giovanni Campano served as personal physician to Pope Boniface VIII.

Invented by the British Mathematician and 3 times runner-up at the World Championship and 5 times British Champion Graham Brightwell, this is the tiebreaker that is now used in many tournaments including the WOC.

Mathematician and physicist, one of the editors of Encyclopédie.

* Mac Lane, Saunders, Categories for the Working Mathematician 2nd ed.

If we also include the German speaking Vienna, during the Weimar years Mathematician Kurt Gödel published his groundbreaking Incompleteness Theorem.

* March 31 – René Descartes, French philosopher and Mathematician ( d. 1650 )

* probable – Ibn al-Banna, Arab Mathematician ( b. 1256 )

* Robion Kirby, Stephen Smale: The Mathematician Who Broke the Dimension Barrier, a book review of a biography in the Notices of the AMS.

* John R. F. Jeffreys, Mathematician, World War II codebreaker at Bletchley Park

Mathematician Underwood Dudley has made a sideline of collecting false ruler-and-compass proofs, as well as other work by mathematical cranks, and has collected them into several books.

* Martin Weil, French Mathematician René Thom Dies, Washington Post, November 17 ( 2002 ), p. C10

* The Hellenistic period Mathematician Eratosthenes estimated the radius of Earth's circumference to be 252, 000 Stadia, a figure between 2 %- 20 % off modern measurements.

The Victorian love of anagramming as recreation is alluded to by Augustus De Morgan using his own name as example ; " Great Gun, do us a sum!

* De fide ad Gratianum Augustum ( On Faith, to Gratian Augustus )

* Suetonius, De vita Casearum ( On the Life of the Caesars ) Augustus, Tiberius iii. 52. 3, 53 and Caligula iv. 23. 1

According to Suetonius in his De vita Caesarum ( The Lives of the Twelve Caesars ), written in the first century CE, the emperor Augustus sometimes presented old and exotic coins to friends and courtiers during festivals and other special occasions.

The Survey sent him to Europe five times, first in 1871 as part of a group sent to observe a solar eclipse ; there, he sought out Augustus De Morgan, William Stanley Jevons, and William Kingdon Clifford, British mathematicians and logicians whose turn of mind resembled his own.

This was in the medium and longer term of much greater significance to the royal house of France than it was to De Montfort — and with the battle of Bouvines was to secure the position of Philip Augustus vis a vis England and the Empire.

At the time, Guthrie's brother, Frederick, was a student of Augustus De Morgan at University College.

Augustus De Morgan later called it " the true parent of all the Encyclopædias, or collections of treatises, or works in which that character predominates ".

As a result, many of the advances achieved by Leibniz were reachieved by logicians like George Boole and Augustus De Morgan completely independent of Leibniz.

* Augustus De Morgan

His prose works on various subjects – Prometheus, dialogues like Symposium ( a banquet at which Virgil, Horace and Messalla were present ), De cultu suo ( on his manner of life ) and a poem In Octaviam (" Against Octavia ") of which the content is unclear-were ridiculed by Augustus, Seneca and Quintilian for their strange style, the use of rare words and awkward transpositions.

Augustus De Morgan and George Boole improved the exposition of the theory.

A 1684 depiction of Vitruvius ( right ) presenting De Architectura to Augustus

Additionally, Caesar received a letter that can be inferred to have news of Mamurra's death, whereas Vitruvius dedicated De Architectura to the emperor Augustus.

* March 18 – Augustus De Morgan, professor of mathematics and mathematician ( b. 1806 )

Boole's initial involvement in logic was prompted by a current debate on quantification, between Sir William Hamilton who supported the theory of " quantification of the predicate ", and Boole's supporter Augustus De Morgan who advanced a version of De Morgan duality, as it is now called.

Augustus De Morgan had worked on the logic of relations, and Charles Sanders Peirce integrated his work with Boole's during the 1870s.

Mary Boole claimed profound influence ( via her uncle George Everest ) of Indian thought on Boole, as well as Augustus De Morgan and Charles Babbage:

Upon hearing of the defeat, the Emperor Augustus, according to the Roman historian Suetonius in his work De vita Caesarum (" On the Life of the Caesars "), was so shaken by the news that he stood butting his head against the walls of his palace, repeatedly shouting:

Whitehead credits William Rowan Hamilton and Augustus De Morgan as originators of the subject matter, and James Joseph Sylvester with coining the term itself.

Since 1824, Indian logic attracted the attention of many Western scholars, and has had an influence on important 19th-century logicians such as Charles Babbage, Augustus De Morgan, and particularly George Boole, as confirmed by his wife Mary Everest Boole who wrote in an " open letter to Dr Bose " titled " Indian Thought and Western Science in the Nineteenth Century " written in 1901 < ref >

# REDIRECT Augustus De Morgan

The law is named after Augustus De Morgan ( 1806 – 1871 ) who introduced a formal version of the laws to classical propositional logic.