▽Hans Reichenbach[Internet Encyclopedia of Philosophy] ●09/22 02:20 Source: WikipediaJanos Bolyai (1802-1860), a Hungarian mathematician, published in 1832 the first account of a non-Euclidean geometry. Nikolay Lobachevsky (1793-1856), a Russian mathematician, independently discovered this geometry.Based upon this discovery of non-Euclidean geometries, Reichenbach had the key insight to distinguish mathematical geometry from physical geometry. Mathematical geomet
▽University of California, Irvine ●09/18 20:18 A Constitution Day messageDuncan Pritchard reminds us of our civic virtues and duties25 Sept.Cool As Ice - Science LibraryPrivate Location ...IlluminationsAll UCI students, regardless of major, should have serious and meaningful exposure to the creative arts. In addition, we seek to strengthen the connections between UCI and our regional arts and culture centers and institutions.Learn more
▽arXiv.org e-Print archive ●09/14 22:24 The 2024 Forum has ended! Thank you for your support. Check the website or signup to be notified when recordings are available.