• Thumbnail for Ubiratan D'Ambrosio
    Ubiratan D'Ambrosio (December 8, 1932 – May 12, 2021) was a Brazilian mathematics educator and historian of mathematics. D'Ambrosio was born in São Paulo...
    3 KB (228 words) - 07:48, 20 March 2023
  • D'Ambrosio Paul D'Ambrosio, American journalist and novelist Pompeo D'Ambrosio (1917–1998), Venezuelan businessman of Italian origin Ubiratàn D'Ambrosio (1932–2021)...
    2 KB (313 words) - 06:39, 23 August 2024
  • Thumbnail for Law of sines
    double of this is the diameter of the central line. According to Ubiratàn D'Ambrosio and Helaine Selin, the spherical law of sines was discovered in the...
    25 KB (3,867 words) - 00:51, 22 August 2024
  • Brewer's Dictionary of Phrase and Fable. Philadelphia: Henry Altemus. Ubiratan D'Ambrósio; Joseph W. Dauben; Karen Hunger Parshall (2014). "Mathematics Education...
    11 KB (1,636 words) - 14:41, 18 July 2024
  • Thumbnail for Mathematical Kangaroo
    And Its Teaching In The Southern Americas: With An Introduction By Ubiratan D'ambrosio. World Scientific. p. 400. ISBN 978-981-4590-58-7. "2017 година"...
    11 KB (1,054 words) - 11:13, 8 August 2024
  • Thumbnail for Magic square
    Published by MIT Press, 2003, ISBN 0-262-19482-1, p. xv. Helaine Selin, Ubiratan D'Ambrosio, Mathematics Across Cultures: The History of Non-Western Mathematics...
    281 KB (22,272 words) - 20:25, 11 September 2024
  • mathematician Ubiratan D'Ambrosio in 1977 during a presentation for the American Association for the Advancement of Science. Since D'Ambrosio put forth the...
    31 KB (3,977 words) - 06:50, 21 August 2024
  • Thumbnail for Kenneth O. May Prize
    Grattan-Guinness and Radha Charan Gupta 2005: Henk J. M. Bos 2001: Ubiratàn D'Ambrosio and Lam Lay Yong 1997: René Taton 1993: Christoph Scriba and Hans...
    3 KB (271 words) - 20:00, 11 March 2024
  • Venugopal Chandrasekhar, 63, Indian table tennis player, COVID-19. Ubiratan D'Ambrosio, 88, Brazilian mathematician. Patrick Dean, 45, American cartoonist...
    279 KB (20,245 words) - 20:02, 28 August 2024
  • NL: Sense Publishers, 2011), co-authored with Monica Mesquita and Ubiratan D'Ambrosio. Worlds of ScienceCraft: New Directions in Sociology, Philosophy...
    8 KB (1,062 words) - 17:39, 10 June 2024