Augustus De Morgan (1806–1871) British mathematician, philosopher and university teacher (1806-1871)
Preface, p. v
The Differential and Integral Calculus (1836)
Author's Preface
On the Study and Difficulties of Mathematics (1831)
Augustus De Morgan (1806–1871) British mathematician, philosopher and university teacher (1806-1871)
Preface, p. v
The Differential and Integral Calculus (1836)
Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist
Preface to The Bertrand Russell Dictionary of Mind, Matter and Morals (1952) edited by Lester E. Denonn
1950s
George Peacock (1791–1858) Scottish mathematician
Vol. II: On Symbolical Algebra and its Applications to the Geometry of Position (1845) Preface, p. iii
A Treatise on Algebra (1842)
Duncan Gregory (1813–1844) British mathematician
p. iii http://books.google.com/books?id=h7JT-QDuAHoC&pg=PR3; Lead paragraph of the Preface; Highlighted section cited in: Patricia R. Allaire and Robert E. Bradley. " Symbolical algebra as a foundation for calculus: DF Gregory's contribution http://poncelet.math.nthu.edu.tw/disk5/js/history/gregory.pdf." Historia Mathematica 29.4 (2002): p. 408 <br class="br">Examples of the processes of the differential and integral calculus, (1841)
Francis Parker Yockey book Imperium: The Philosophy of History and Politics
Source: Imperium: The Philosophy of History and Politics (1948), Chapter titled: The Imperative of Our Age, p. 111 Noontide Press edition.
Thomas Young (scientist) (1773–1829) English polymath
Letter to Dr. Bostock (June, 1798) as quoted by George Peacock, Life of Thomas Young (1855)
Randolph Sinks Foster (1820–1903) American bishop
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 338.