Augustus De Morgan Quotes
The moving power of mathematical invention is not reasoning but imagination.
"The Life of Sir William Rowan Hamilton". Book by Robert Perceval Graves, Volume 3, p. 219, 1889.
I did not hear what you said, but I absolutely disagree with you.
"The Quantum Brain: Theory and Implications". Book by August Stern, p. 7, 1994.
Wrong hypotheses, rightly worked from, have produced more useful results than unguided observations.
Augustus De Morgan (1872). “A Budget of Paradoxes Reprinted, with the Author's Additions, from the Athenaeum Augustus De Morgan”, p.55
It should seem that it is easier to square the circle than to get round a mathematician.
"A Budget of Paradoxes".
Augustus De Morgan (1863). “From Matter to Spirit: The Result of Ten Years'experience in Spirit Manifestations. Intended as a Guide to Enquirers”, London, Longman, Green, Longman, Roberts, & Green
Augustus De Morgan (1872). “A Budget of Paradoxes”, p.377
I don't quite hear what you say, but I beg to differ entirely with you.
Sophia Elizabeth De Morgan, Augustus De Morgan (2010). “Memoir of Augustus De Morgan: With Selections from His Letters”, p.137, Cambridge University Press
"Modern Computer Algebra". Book by Joachim von zur Gathen, April 25, 2013.
"A Budget of Paradoxes".
Augustus De Morgan (1872). “A Budget of Paradoxes Reprinted, with the Author's Additions, from the Athenaeum Augustus De Morgan”, p.70
Augustus De Morgan (1966). “On the syllogism: and other logical writings”
"Budget of Paradoxes". Book by Augustus De Morgan (p. 178), 1872.
Augustus De Morgan (1860). “Syllabus of a Proposed System of Logic”, p.72
Augustus De Morgan (1872). “A Budget of Paradoxes Reprinted, with the Author's Additions, from the Athenaeum Augustus De Morgan”, p.2
Augustus De Morgan (2014). “Formal Logic”, p.26, Cambridge University Press