Michael Stifel
German monk and mathematician

Born
1487
538 years ago
Died
April 19th, 1567
457 years ago — 80 years old
Category
Thinkers & Philosophers
Country
Germany
Links & References
A German monk and mathematician contributed significantly to the field of mathematics during the Renaissance. Stifel's work included the introduction of arithmetic and algebra texts, which played a role in disseminating mathematical knowledge. He is particularly recognized for his treatise that presented traditional arithmetic through systematic methods and for his work on symbolic algebra. Stifel also made significant contributions to the understanding of logarithms, promoting their usage in calculations. His influence extended through his advocacy for the reform of the calendar and church practices.
Published influential mathematical texts
Contributed to the quadratic formula
Advanced the understanding of logarithms
Other People Who Died on April 19th
Patricio Aylwin
Served as the President of Chile from 1990 to 1994. Played a crucial role in the transition from military dictatorship to democracy following the regime of Augusto Pinochet. Introduced measures to address human rights violations and foster economic recovery. Aylwin's leadership helped stabilize the country and paved the way for democratic governance after years of oppression.
Continue ReadingWilliam Morton Wheeler
An American entomologist and myrmecologist, focused research on the biology and behavior of ants. Contributed significantly to the understanding of the social structure and ecology of ant species. Served as a professor at Harvard University, educating future generations in entomology and promoting research in the field. Authored several influential publications, enhancing knowledge of insect life.
Continue ReadingJack McNeela
A prominent Irish Republican, engaged in activism against British rule in Ireland. Participated in the struggle for independence and was imprisoned due to political activities. McNeela took part in a hunger strike while incarcerated, expressing resistance to the conditions faced by political prisoners. The hunger strike lasted several weeks, drawing attention to the plight of imprisoned Republicans. On April 19, 1940, McNeela died due to the effects of the hunger strike, underscoring the tensions in Ireland during that period.
Continue ReadingChristina
Ruled as the queen regnant of Sweden from 1632 to 1654. Renowned for adopting a lifestyle that was unconventional for her time, she became a prominent patron of the arts and philosophy during the Baroque period. After abdicating the throne, moved to Rome, where she embraced Catholicism and continued to promote arts and culture. Her reign was marked by significant efforts to modernize the Swedish monarchy and promote intellectual discourse.
Continue ReadingPierre Curie
A physicist and academic, contributed significantly to the study of radioactivity. Worked alongside Marie Curie in the early 20th century. Received the Nobel Prize in Physics in 1903 for joint research on radiation phenomena. Made foundational contributions to piezoelectricity and magnetism, advancing understanding in these fields. His work laid the groundwork for future research in radioactivity and its applications.
Continue ReadingJohann Gottlieb Friedrich von Bohnenberger
Contributed significantly to astronomy and mathematics during the early 19th century. Developed advancements in celestial mechanics and designed an early astronomical observatory. Published works that addressed mathematical principles, particularly in geometry and trigonometry. Served as a professor at the University of Tübingen.
Continue Reading