# Changes related to "Augustus De Morgan"

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#### 13 February 2016

- (diff | hist) . . René Descartes; 06:47 . .
**(+1,268)** . . ELApro (talk | contribs) (→Quotes about Descartes: Klein, "Greek Mathematical Thought & Origin..Algebra": Descartes does not..identify arithmetic & geometry—rather he identifies algebra/symbolic logistic with geometry, interpreted by him for the 1st time as a symbolic science) - (diff | hist) . . Wikipedia; 04:45 . . (+2) . . 223.104.20.125 (talk) (→2009) (Tags: Mobile edit, Mobile web edit)
- (diff | hist) . . René Descartes; 04:10 . .
**(+1,030)** . . ELApro (talk | contribs) (→Quotes about Descartes: Kline, "Mathematics for..Nonmathmatician": Greek geometry..fatiguing..imagination. Each theorem required a new kind of proof..algebra mechanizes thought-paradoxical: great thinkers..enamored with ideas that mechanize thought)

#### 10 February 2016

- (diff | hist) . . m Aristotle; 15:02 . . (-1) . . Lifeweaver (talk | contribs) (→Disputed: Fixed typo.)
- (diff | hist) . . Wikipedia; 04:44 . .
**(+695)** . . Malik Shabazz (talk | contribs) (→2016: + remarks by Jeb Bush)

#### 9 February 2016

- (diff | hist) . . m John Locke; 19:23 . . (-145) . . Kalki (talk | contribs) (Reverted edit by J1smith2389 (talk • contributions) to last version by Kalki)
- (diff | hist) . . John Locke; 19:22 . . (+122) . . J1smith2389 (talk | contribs) (→Quotes)
- (diff | hist) . . John Locke; 19:19 . . (+23) . . J1smith2389 (talk | contribs) (→Quotes)
- (diff | hist) . . m John Locke; 19:16 . . (-23) . . Kalki (talk | contribs) (Reverted edit by 204.185.51.253 (talk • contributions) to last version by Ixfd64)
- (diff | hist) . . John Locke; 19:11 . . (+23) . . 204.185.51.253 (talk) (→Quotes)
- (diff | hist) . . John Locke; 19:11 . . (-16) . . Ixfd64 (talk | contribs) (Undo revision 2081802 by 204.185.51.253 (talk))
- (diff | hist) . . John Locke; 19:10 . . (+16) . . 204.185.51.253 (talk) (→Quotes)

#### 8 February 2016

- (diff | hist) . . Ptolemy; 14:03 . .
**(+556)** . . ELApro (talk | contribs) (→About Ptolemy: Gow, "A Short History of Greek Mathematics": The trigonometry..is the foundation of a new study which was handed on to other nations..& has thenceforth a continuous history of progress)

#### 7 February 2016

- (diff | hist) . . Joseph Fourier; 04:54 . . (+372) . . ELApro (talk | contribs) (→Quotes about Fourier: Bell, "The Development of Mathematics": Fourier's analytical theory of heat is the ultimate source of much modern work in the theory of functions of a real variable & in the critical examination of the foundation of mathematics)

#### 6 February 2016

- (diff | hist) . . John Napier; 17:28 . .
**(+626)** . . ELApro (talk | contribs) (→Quotes about Napier: Igarashi, Altman, Funada, Kamiyama, ''Computing: A Historical and Technical Perspective'': also invented Napier's bones..based on Arab mathematics and Fibonacci's "Liber Abaci") - (diff | hist) . . John Napier; 15:59 . .
**(+1,274)** . . ELApro (talk | contribs) (→Quotes about Napier: Anders Hald, "A History of Probability and Statistics": Napier considered the synchronized motion of two points..He carried out these cacluations personally..20 years) - (diff | hist) . . John Napier; 15:00 . .
**(+549)** . . ELApro (talk | contribs) (→Quotes about Napier: Motz, Weaver, "Conquering Mathematics": Napier's book required..intensity of concentration..while Newton's book was packed with tedious geometric axioms..probably..more enjoyable to compose than Napier's mind-numbing treatise) - (diff | hist) . . John Napier; 14:38 . . (+293) . . ELApro (talk | contribs) (→Quotes about Napier: Motz, Weaver, "Conquering Mathematics": Napier presented his concept of logarithms as a boon to mankind for, as he pointed out, working with logarithms reduces the drudgery of numerical computations enormously)
- (diff | hist) . . John Napier; 14:31 . . (+42) . . ELApro (talk | contribs) (→External links: added section "See also" with (1) History of logarithms)