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
Larry Linville
An American actor gained recognition for a prominent role in the television series M*A*S*H, which aired from 1972 to 1983. The character Frank Burns, portrayed in the series, exhibited comedic and dramatic elements, contributing to the show's critical acclaim. Additionally, Linville had appearances in various other television series and theatrical productions throughout his career, showcasing his versatility. Linville's work extended beyond television, including stage performances and participation in several films. His contributions to the entertainment industry were notable until his death in 2000.
Continue ReadingSilvio Berlusconi
Berlusconi was an Italian media tycoon and politician, serving as Prime Minister of Italy in three separate terms. He founded the political party Forza Italia in 1994, which dominated Italian politics for years. His media empire included Mediaset, the largest media company in Italy. His tenure as Prime Minister included significant economic reforms and controversial policies regarding media ownership and political power. He faced numerous legal challenges, including convictions for tax fraud and corruption, impacting his political career. Despite controversies, he remained a significant figure in Italian politics until his death in 2023.
Continue ReadingLuke Goss
A British actor gained recognition for a prominent role in the film 'Hellboy II: The Golden Army' as the character Nuada. Originated in the pop band Bros alongside his brother, transitioned from music to acting with a successful career across film, television, and theater. Worked in various genres and has appeared in several international productions, contributing significantly to the entertainment industry. Also known for involvement in action films, showcasing versatility in performance.
Continue ReadingMars Rafikov
Born in 1933, a Soviet pilot and cosmonaut completed significant missions during the Soviet space program. Participated in the Vostok mission, contributing to early human spaceflight efforts. Served in various capacities within the Soviet Air Force and dedicated time to training future cosmonauts. Achievements in aviation and space exploration contributed to advancements in pilot training and space missions.
Continue ReadingDouglas Frantz
Graduated from the University of California, Santa Barbara, and began a career in journalism with the Los Angeles Times. Spent over three decades at various major publications including the New York Times and worked extensively on issues related to government and politics. Co-authored the book 'America’s Defense Meltdown' which analyzes military strategies and policies. Served as an editor for the Center for Public Integrity and has focused on investigative reporting, particularly in the realm of national security and foreign affairs.
Continue ReadingMichael Servetus
A physician, cartographer, and theologian who significantly contributed to medical knowledge during the Renaissance period. Detailed the pulmonary circulation of blood, challenging the prevailing theories of the time. Active in religious debates, supported anti-Trinitarian views, which led to controversy. Ultimately captured and executed for heresy due to religious beliefs, marking significant historical events in both science and theology.
Continue ReadingOther People Who Died on December 15th
Gaspar Fagel
Born in 1634, this individual served as a prominent politician and diplomat in the Dutch Republic during the tumultuous 17th century. Played a crucial role in various diplomatic negotiations, particularly during the Second Anglo-Dutch War. Held positions including Pensionary of Amsterdam and played a significant part in the shaping of Dutch foreign policy. Actively engaged in discussions that influenced trade and military strategies. Partook in the Assembly of the States General and contributed to the governance of the provinces.
Continue ReadingAlp Arslan
Ruled as the second sultan of the Seljuk Empire from 1063 until 1072. Expanded the empire's territory significantly, securing victories against both Byzantine and Fatimid forces. His leadership during the Battle of Manzikert in 1071 led to a decisive defeat of Byzantium, paving the way for Turkish settlement in Anatolia. Alp Arslan was characterized by a commitment to Islamic unity and governance based on justice and equity.
Continue ReadingOttokar I
Ruled as the Duke of Bohemia from around 1192 until death in 1230. Restructured the duchy into a significant political entity within the Holy Roman Empire. Aligned with influential nobles and managed to consolidate power during a tumultuous period. Established relations with the Church that helped to stabilize his reign. His tenure set the groundwork for the later rise of the kingdom of Bohemia.
Continue ReadingClay Regazzoni
A Swiss race car driver gained prominence in Formula One during the 1970s. Regazzoni drove for several teams, most notably Ferrari, where significant achievements occurred. He participated in 132 Grands Prix, achieving 5 race victories. Regazzoni's career included remarkable performances, showcasing skill and determination on the racetrack. His time with the Scuderia Ferrari team highlighted competitive spirit and technical prowess. Regazzoni suffered a severe injury in an accident during the race, which impacted his career. Despite challenges, he continued to race and remained influential in motorsport.
Continue ReadingBlake Edwards
A renowned director, producer, and screenwriter in the film industry, he gained recognition for his contribution to cinema from the late 1950s onwards. Directed and wrote iconic films such as 'Breakfast at Tiffany's', 'The Pink Panther', and 'Victor/Victoria'. His work often blended comedy and drama, showcasing a distinct visual style and storytelling technique. Received multiple accolades throughout his career, including an Academy Award for Lifetime Achievement.
Continue ReadingAlfred Bird
An English chemist and businessman, contributed significantly to the culinary world through the invention of baking powder. This invention revolutionized baking by allowing for a lighter texture in baked goods and simplified the process of leavening. Bird also developed a variety of other food products, including egg-free custard powder, suited for those with egg allergies. His innovations greatly influenced the food industry and home baking practices.
Continue Reading