
Preface p. v
A History of Greek Mathematics (1921) Vol. 1. From Thales to Euclid
Curriculum Vitae (1843)
Context: What attracted me so strongly and exclusively to mathematics, apart from the actual content, was particularly the specific nature of the mental processes by which mathematical concepts are handled. This way of deducing and discovering new truths from old ones, and the extraordinary clarity and self-evidence of the theorems, the ingeniousness of the ideas... had an irresistible fascination for me. Beginning from the individual theorems, I grew accustomed to delve more deeply into their relationships and to grasp whole theories as a single entity. That is how I conceived the idea of mathematical beauty...
Preface p. v
A History of Greek Mathematics (1921) Vol. 1. From Thales to Euclid
The evolutionary modification of genetic phenomena. Proceedings of the 6th International Congress of Genetics 1, 165-72, 1932.
1930s
As quoted by E.S. Pearson, Karl Pearson: An Appreciation of Some Aspects of his Life and Work (1938) and cited in Bernard J. Norton, "Karl Pearson and Statistics: The Social Origins of Scientific Innovation" in Social Studies of Science, Vol. 8, No. 1, Theme Issue: Sociology of Mathematics (Feb.,1978), pp. 3-34.
Quote from entry of Delacroix's Journal, 14 March, 1847; as cited in Selected writings on Art and Artists, transl. P. E. Charvet – Cambridge University Press, Archive, 1981, p. 150, note 44
This visit of Delacroix was the beginning of an important friendship
1831 - 1863