Jacques Charles François Sturm
French mathematician and theorist
Born
September 29th, 1803
221 years ago
Died
December 15th, 1855
169 years ago — 52 years old
Category
Thinkers & Philosophers
Country
France
Links & References
Contributed significantly to mathematics and the field of physics. Developed Sturm's theorem, which provides a method for determining the number of real roots of a polynomial within a given interval. Served as a professor at the University of Strasbourg and held prominent academic positions throughout his career. Published several influential works that shaped modern mathematical theories.
Developed Sturm's theorem for polynomial roots
Served as a professor at the University of Strasbourg
Published contributions in mathematics and physics
Other People Born on September 29th
Charles Court
Served as the 21st Premier of Western Australia from 1974 to 1982. Held various ministerial positions including Minister for Works and Minister for Housing. Worked to promote economic development and infrastructure improvements during the premiership. Expanded Western Australia's role in the resources sector, fostering growth in mining and industry.
Continue ReadingJohn Paxson
A prominent basketball player and executive, contributed significantly to the Chicago Bulls' success during the 1990s. Played as a guard and was integral to the team winning three consecutive NBA championships from 1996 to 1998. Transitioned into a front office role following retirement, playing a pivotal part in personnel decisions and team strategy.
Continue ReadingPete Fromm
An American author and teacher, contributions include novels and memoirs emphasizing nature and wilderness themes. Began writing in the 1990s with publications that often reflect personal experiences and connections to the environment. Works include 'How All This Started' and 'Indian Creek Chronicles,' a detailed account of a winter spent alone in the wilderness of Idaho. Participation in writer-in-residence programs and workshops has influenced many aspiring writers. Also served as a mentor, fostering literary talents in educational settings.
Continue ReadingBrajesh Mishra
Served as the first National Security Advisor of India from 1998 to 2004. Played a crucial role in shaping India's security and foreign policies during a critical period. Held the position of Principal Secretary to the Prime Minister during Atal Bihari Vajpayee's tenure, influencing major decisions and strategies. Contributed to various diplomatic engagements and discussions, particularly in the context of India's nuclear policy.
Continue ReadingGwen Ifill
Graduated from Simmons College with a degree in Communications. Began a career in journalism at the Washington Post, later moving to NBC News and serving as a political correspondent. Anchored PBS NewsHour for over a decade, becoming a prominent face in political reporting. Played a crucial role in facilitating presidential debates and political forums. Authored a book on the role of women in American politics. Worked to highlight racial issues and diversity in media.
Continue ReadingReed Irvine
An economist and media analyst focused on issues of media bias and free speech. Founded Accuracy in Media in 1969 to promote accountability in journalism. Contributed to media discourse through writings and television appearances, advocating for fair reporting. Engaged in public debate on government policy and media ethics throughout a notable career. Served as an adjunct professor and provided expert commentary on various media platforms.
Continue ReadingOther People Who Died on December 15th
Basil II
Became Emperor of the Byzantine Empire in 976. Strengthened the empire through military conquests and reorganization of the army. Expanded territory in the Balkans and the East, achieving victories against the Bulgarians. Implemented policies that enhanced the economy and administration of the empire, contributing to a period of stability. His reign is often described as the peak of Byzantine military power and territorial expansion.
Continue ReadingEliza Atkins Gleason
Contributed significantly to library science and education in the United States. Worked as an educator and librarian in various institutions. Published widely on library science, history, and education practices. Served as the first African American librarian at the Los Angeles Public Library. Focused on the importance of libraries in urban education and community service.
Continue ReadingWanyan Liang
Ruled as emperor during the Jin dynasty in China. Played a significant role in the Jin dynasty's consolidation of power in northern China and was known for his military campaigns against the Southern Song dynasty. The reign emphasized the administration and governance of the empire, strengthening central authority. Oversaw important political and military strategies that influenced the dynamics of power in the region during that era. The leadership faced various challenges, including maintaining stability and dealing with rival states.
Continue ReadingLeón Febres Cordero
Served as the 46th President of Ecuador from 1984 to 1988. Before presidency, held positions such as major of Guayaquil and legislator. His administration emphasized economic reforms and infrastructure development. Engaged in both national and international policies to improve Ecuador's economic position. Post-presidency, continued to be active in politics and business.
Continue ReadingHeinz Wolff
A physiologist and engineer, contributed significantly to the fields of physiology and biomedical engineering. Served as a professor at Brunel University in London and was a prominent figure in promoting science education through television programs. Developed the Wolff's Periodic Table as a tool in psychophysics and engineering. His work focused on the relationship between physiology and engineering principles.
Continue ReadingChill Wills
An American actor and voice artist who gained recognition in the film industry. Featured prominently in the 1956 film 'Giant' alongside Elizabeth Taylor and Rock Hudson. Provided the voice for the character of the Narrator in the Disney animated classic 'The Jungle Book'. Had a successful career in both live-action and voice roles, contributing to various television shows and films throughout the 20th century. Served as a member of the U.S. Army during World War II, which also shaped future projects.
Continue Reading